Publications: Prof Ioannis Patras

Foteinopoulou NM, Patras I ( 2025 ) . Machine learning approaches for fine-grained symptom estimation in schizophrenia: A comprehensive review . Artificial Intelligence in Medicine vol. 165 ,

Zhao Z, Cao Y, Gong S, Patras I ( 2025 ) . Enhancing Zero-Shot Facial Expression Recognition by LLM Knowledge Transfer . Conference: 2025 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) vol. 00 , 815 - 824 .

Papadopoulos S, Ioannidis K, Vrochidis S, Kompatsiaris I, Patras I ( 2025 ) . Vision-Language Pretraining for Variable-Shot Image Classification . MultiMedia Modeling , vol. 15523 , Springer Nature

Zhang Z, Liu Z, Patras I ( 2025 ) . Get Confused Cautiously: Textual Sequence Memorization Erasure with Selective Entropy Maximization . Proceedings - International Conference on Computational Linguistics, COLING . vol. Part F206484-1 , 10924 - 10939 .

Ionescu B, Patras I, Müller H, Del Bimbo A ( 2024 ) . Introduction to the Special Issue on Realistic Synthetic Data: Generation, Learning, Evaluation . ACM Transactions on Multimedia Computing Communications and Applications vol. 21 , ( 1 ) 1 - 7 .

Maniadis Metaxas I, Tzimiropoulos G, Patras I ( 2024 ) . Efficient Unsupervised Visual Representation Learning with Explicit Cluster Balancing . Lecture Notes in Computer Science vol. 15090 , 436 - 454 .

Oldfield J, Tzelepis C, Panagakis Y, Nicolaou MA, Patras I ( 2024 ) . Bilinear Models of Parts and Appearances in Generative Adversarial Networks . IEEE Transactions on Pattern Analysis and Machine Intelligence vol. 46 , ( 12 ) 8568 - 8579 .

Feng C, Tzimiropoulos G, Patras I ( 2024 ) . CLIPCleaner: Cleaning Noisy Labels with CLIP . Conference: Proceedings of the 32nd ACM International Conference on Multimedia876 - 885 .

Oldfield J, Georgopoulos M, Chrysos G, Tzelepis C, Panagakis Y, Nicolaou MA, Deng J, Patras I ( 2024 ) . Multilinear Mixture of Experts: Scalable Expert Specialization through Factorization . Vancouver, CA , 38th Conference on Neural Information Processing Systems (NeurIPS) Abstract: java.sql.Clob org.hibernate.engine.jdbc.WrappedClob java.io.Serializable ,

Maniadis Metaxas I, Tzimiropoulos G, Patras I ( 2024 ) . Efficient Unsupervised Visual Representation Learning with Explicit Cluster Balancing . Conference: European Conference on Computer Vision 2024 from: 29/09/2024 to: 04/10/2024 ,

Zhang Z, Liu Z, Patras I ( 2024 ) . Get Confused Cautiously: Textual Sequence Memorization Erasure with Selective Entropy Maximization .

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2024 ) . One-Shot Neural Face Reenactment via Finding Directions in GAN's Latent Space . Int. J. Comput. Vis. vol. 132 , Article 8 , 3324 - 3354 .

Feng C, Tzimiropoulos G, Patras I ( 2024 ) . NoiseBox: Towards More Efficient and Effective Learning with Noisy Labels . IEEE Transactions on Circuits and Systems for Video Technology

Apostolidis E, Balaouras G, Patras I, Mezaris V ( 2024 ) . Explainable Video Summarization for Advancing Media Content Production . Encyclopedia of Information Science and Technology, Sixth Edition , IGI Global

Sun Z, Feng C, Patras I, Tzimiropoulos G ( 2024 ) . LAFS: Landmark-Based Facial Self-Supervised Learning for Face Recognition . Conference: 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) vol. 00 , 1639 - 1649 .

Gao Z, Patras I ( 2024 ) . Self-Supervised Facial Representation Learning with Facial Region Awareness . Conference: 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) vol. 00 , 2081 - 2092 .

Foteinopoulou NM, Patras I ( 2024 ) . EmoCLIP: A Vision-Language Method for Zero-Shot Video Facial Expression Recognition . vol. 00 , 1 - 10 .

Alwazzan O, Patras I, Slabaugh G ( 2024 ) . FOAA: Flattened Outer Arithmetic Attention for Multimodal Tumor Classification . International Symposium on Biomedical Imaging vol. 00 , 1 - 5 .

Zhao Z, Cao Y, Gong S, Patras I ( 2024 ) . Enhancing Zero-Shot Facial Expression Recognition by LLM Knowledge Transfer .

Zoumpourlis G, Patras I ( 2024 ) . Motor Imagery Decoding Using Ensemble Curriculum Learning and Collaborative Training . Conference: 12th International Winter Conference on Brain-Computer Interface (BCI) from: 26/02/2024 to: 28/02/2024 ,

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2024 ) . DiffusionAct: Controllable Diffusion Autoencoder for One-shot Face Reenactment .

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2024 ) . One-Shot Neural Face Reenactment via Finding Directions in GAN’s Latent Space . International Journal of Computer Vision vol. 132 , ( 8 ) 3324 - 3354 .

Zoumpourlis G, Patras I ( 2024 ) . Motor Imagery Decoding Using Ensemble Curriculum Learning and Collaborative Training . vol. 00 , 1 - 8 .

D’Incà M, Tzelepis C, Patras I, Sebe N ( 2024 ) . Improving Fairness using Vision-Language Driven Image Augmentation . vol. 00 , 4683 - 4692 .

Gao Z, Feng C, Patras I ( 2024 ) . Self-Supervised Representation Learning with Cross-Context Learning between Global and Hypercolumn Features . Conference: 2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) vol. 00 , 1762 - 1772 .

Cioni D, Tzelepis C, Seidenari L, Patras I ( 2024 ) . Are CLIP features all you need for Universal Synthetic Image Origin Attribution? . CoRR vol. abs/2408.09153 ,

Feng C, Tzimiropoulos G, Patras I ( 2024 ) . CLIPCleaner: Cleaning Noisy Labels with CLIP . ACM Multimedia . Editors: Cai, J, Kankanhalli, MS, Prabhakaran, B, Boll, S et al. , 876 - 885 .

Sun Z, Song S, Patras I, Tzimiropoulos G ( 2024 ) . CemiFace: Center-based Semi-hard Synthetic Face Generation for Face Recognition . Advances in Neural Information Processing Systems . vol. 37 ,

Sun Z, Song S, Patras I, Tzimiropoulos G ( 2024 ) . CemiFace: Center-based Semi-hard Synthetic Face Generation for Face Recognition . NeurIPS . Editors: Globersons, A, Mackey, L, Belgrave, D, Fan, A et al. ,

Alwazzan O, Patras I, Slabaugh GG ( 2024 ) . FOAA: Flattened Outer Arithmetic Attention for Multimodal Tumor Classification . ISBI . 1 - 5 .

Singh AK, Patras I ( 2024 ) . FashionSD-X: Multimodal Fashion Garment Synthesis using Latent Diffusion . CoRR vol. abs/2404.18591 ,

D'Incà M, Tzelepis C, Patras I, Sebe N ( 2024 ) . Improving Fairness using Vision-Language Driven Image Augmentation . WACV . 4683 - 4692 .

Sun Z, Feng C, Patras I, Tzimiropoulos G ( 2024 ) . LAFS: Landmark-Based Facial Self-Supervised Learning for Face Recognition . CVPR . 1639 - 1649 .

Meng D, Tzelepis C, Patras I, Tzimiropoulos G ( 2024 ) . MM2Latent: Text-to-facial image generation and editing in GANs with multimodal assistance . CoRR vol. abs/2409.11010 ,

Alwazzan O, Khan A, Patras I, Slabaugh GG ( 2024 ) . MOAB: Multi-Modal Outer Arithmetic Block For Fusion Of Histopathological Images And Genetic Data For Brain Tumor Grading . CoRR vol. abs/2403.06349 ,

Oldfield J, Chrysos MGGG, Tzelepis C, Panagakis Y, Nicolaou MA, Deng J, Patras I ( 2024 ) . Multilinear Mixture of Experts: Scalable Expert Specialization through Factorization . Advances in Neural Information Processing Systems vol. 37 ,

Gao Z, Patras I ( 2024 ) . Self-Supervised Facial Representation Learning with Facial Region Awareness . CVPR . 2081 - 2092 .

Xenos A, Foteinopoulou NM, Ntinou I, Patras I, Tzimiropoulos G ( 2024 ) . VLLMs Provide Better Context for Emotion Understanding Through Common Sense Reasoning . CoRR vol. abs/2404.07078 ,

Apostolidis E, Mezaris V, Patras I ( 2023 ) . A Study on the Use of Attention for Explaining Video Summarization . Conference: Proceedings of the 2nd Workshop on User-centric Narrative Summarization of Long Videos41 - 49 .

Kankanhalli MS, Patras I, Liu J, Wong Y, Komamizu T ( 2023 ) . NarSUM 2023 Chairs Welcome . NarSUM 2023 - Proceedings of the 2nd Workshop on User-centric Narrative Summarization of Long Videos, Co-located with: MM 2023

Kankanhalli MS, Patras I, Liu J, Wong Y, Komamizu T, Yamazaki S, Stephen K, Kansal K ( 2023 ) . NarSUM '23: The 2nd Workshop on User-Centric Narrative Summarization of Long Videos . Conference: Proceedings of the 31st ACM International Conference on Multimedia9731 - 9733 .

Foteinopoulou NM, Patras I ( 2023 ) . EmoCLIP: A Vision-Language Method for Zero-Shot Video Facial Expression Recognition .

Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2023 ) . Selecting A Diverse Set Of Aesthetically-Pleasing and Representative Video Thumbnails Using Reinforcement Learning . Conference: 2023 IEEE International Conference on Image Processing (ICIP) vol. 00 , 2460 - 2464 .

Bounareli S, TZELEPIS C, Argyriou V, Patras I, Tzimiropoulos G ( 2023 ) . HyperReenact: one-shot reenactment via jointly learning to refine and retarget faces . Conference: International Conference on Computer Vision

Zhao Z, Patras I ( 2023 ) . Prompting Visual-Language Models for Dynamic Facial Expression Recognition .

Gao Z, Feng C, Patras I ( 2023 ) . Self-Supervised Representation Learning with Cross-Context Learning between Global and Hypercolumn Features .

Barattin S, Tzelepis C, Patras I, Sebe N ( 2023 ) . Attribute-Preserving Face Dataset Anonymization via Latent Code Optimization . Conference: 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) vol. 00 , 8001 - 8010 .

Feng C, Patras I ( 2023 ) . MaskCon: Masked Contrastive Learning for Coarse-Labelled Dataset . Conference: 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) vol. 00 , 19913 - 19922 .

Kordopatis-Zilos G, Tolias G, Tzelepis C, Kompatsiaris I, Patras I, Papadopoulos S ( 2023 ) . Self-Supervised Video Similarity Learning . Conference: 2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) vol. 00 , 4756 - 4766 .

Maniadis Metaxas I, Tzimiropoulos G, Patras I ( 2023 ) . DivClust: Controlling Diversity in Deep Clustering . The IEEE/CVF Conference on Computer Vision and Pattern Recognition 2023 . Conference: The IEEE/CVF Conference on Computer Vision and Pattern Recognition 2023

Patras I ( 2023 ) . Controllable image generation and manipulation . Conference: Proceedings of the 2nd ACM International Workshop on Multimedia AI against Disinformation1 - 1 .

Alwazzan O, Khan A, Patras I, Slabaugh G ( 2023 ) . MOAB: Multi-Modal Outer Arithmetic Block for Fusion of Histopathological Images and Genetic Data for Brain Tumor Grading . Conference: 2023 IEEE 20th International Symposium on Biomedical Imaging (ISBI) vol. 00 , 1 - 5 .

Batziou E, Ioannidis K, Patras I, Vrochidis S, Kompatsiaris I ( 2023 ) . Low-Light Image Enhancement Based on U-Net and Haar Wavelet Pooling . Lecture Notes in Computer Science . vol. 13834 , 510 - 522 .

Yang Q, Tzelepis C, Nikolenko S, Patras I, Farseev A ( 2023 ) . "Just To See You Smile": SMILEY, a Voice-Guided <strike>GUY</strike> GAN . Conference: Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining1196 - 1199 .

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2023 ) . StyleMask: Disentangling the Style Space of StyleGAN2 for Neural Face Reenactment . Conference: 2023 IEEE 17th International Conference on Automatic Face and Gesture Recognition (FG) vol. 00 , 1 - 8 .

Xenos A, Stafylakis T, Patras I, Tzimiropoulos G ( 2023 ) . A Simple Baseline for Knowledge-Based Visual Question Answering . Conference: Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing14871 - 14877 .

Xenos A, Stafylakis T, Patras I, Tzimiropoulos G ( 2023 ) . A Simple Baseline for Knowledge-Based Visual Question Answering . EMNLP . Editors: Bouamor, H, Pino, J, Bali, K , 14871 - 14877 .

Batziou E, Ioannidis K, Patras I, Vrochidis S, Kompatsiaris I ( 2023 ) . Artistic neural style transfer using CycleGAN and FABEMD by adaptive information selection . Pattern Recognition Letters vol. 165 , 55 - 62 .

Barattin S, Tzelepis C, Patras I, Sebe N ( 2023 ) . Attribute-Preserving Face Dataset Anonymization via Latent Code Optimization . CVPR . 8001 - 8010 .

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2023 ) . HyperReenact: One-Shot Reenactment via Jointly Learning to Refine and Retarget Faces . ICCV . 7115 - 7125 .

Oldfield J, Tzelepis C, Panagakis Y, Nicolaou MA, Patras I ( 2023 ) . PANDA: UNSUPERVISED LEARNING OF PARTS AND APPEARANCES IN THE FEATURE MAPS OF GANS . 11th International Conference on Learning Representations, ICLR 2023 .

Oldfield J, Tzelepis C, Panagakis Y, Nicolaou M, Patras I ( 2023 ) . PandA: Unsupervised Learning of Parts and Appearances in the Feature Maps of GANs . ICLR .

Oldfield J, Tzelepis C, Panagakis Y, Nicolaou MA, Patras I ( 2023 ) . Parts of Speech-Grounded Subspaces in Vision-Language Models . Advances in Neural Information Processing Systems . vol. 36 ,

Oldfield J, Tzelepis C, Panagakis Y, Nicolaou MA, Patras I ( 2023 ) . Parts of Speech-Grounded Subspaces in Vision-Language Models . CoRR . vol. abs/2305.14053 ,

Zhao Z, Patras I ( 2023 ) . Prompting Visual-Language Models for Dynamic Facial Expression Recognition . BMVC . 98 - 98 .

Kordopatis-Zilos G, Tolias G, Tzelepis C, Kompatsiaris I, Patras I, Papadopoulos S ( 2023 ) . Self-Supervised Video Similarity Learning . CVPR Workshops . 4756 - 4766 .

Metaxas IM, Bulat A, Patras I, Martínez B, Tzimiropoulos G ( 2023 ) . SimDETR: Simplifying self-supervised pretraining for DETR . CoRR vol. abs/2307.15697 ,

Bounareli S, Tzelepis C, Argyriou V, Patras I, Tzimiropoulos G ( 2023 ) . StyleMask: Disentangling the Style Space of StyleGAN2 for Neural Face Reenactment . FG . 1 - 8 .

Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2022 ) . Explaining video summarization based on the focus of attention . Conference: 2022 IEEE International Symposium on Multimedia (ISM) vol. 00 , 146 - 150 .

Feng C, Patras I ( 2022 ) . Adaptive Soft Contrastive Learning . Conference: 2022 26th International Conference on Pattern Recognition (ICPR)

Foteinopoulou N, Patras I ( 2022 ) . Learning from Label Relationships in Human Affect . Conference: Proceedings of the 30th ACM International Conference on Multimedia (MM '22) ( Lisboa, Portugal ) from: 10/10/2022 to: 14/10/2022 ,

Patras I ( 2022 ) . Video Summarization in the Deep Learning Era . Conference: Proceedings of the 1st Workshop on User-centric Narrative Summarization of Long Videos1 - 1 .

Feng C, Patras I ( 2022 ) . Adaptive Soft Contrastive Learning . Conference: 2022 26th International Conference on Pattern Recognition (ICPR) vol. 00 , 2721 - 2727 .

Kordopatis-Zilos G, Tzelepis C, Papadopoulos S, Kompatsiaris I, Patras I ( 2022 ) . DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval . International Journal of Computer Vision vol. 130 , ( 10 ) 2385 - 2407 .

Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2022 ) . Summarizing Videos using Concentrated Attention and Considering the Uniqueness and Diversity of the Video Frames . Conference: Proceedings of the 2022 International Conference on Multimedia Retrieval407 - 415 .

Zoumpourlis G, Patras I ( 2022 ) . CovMix: Covariance Mixing Regularization for Motor Imagery Decoding . Conference: 2022 10th International Winter Conference on Brain-Computer Interface (BCI) vol. 00 , 1 - 7 .

Tzelepis C, Oldfield J, Tzimiropoulos G, Patras I ( 2022 ) . ContraCLIP: Interpretable GAN generation driven by pairs of contrasting sentences . CoRR vol. abs/2206.02104 ,

Kordopatis-Zilos G, Tzelepis C, Papadopoulos S, Kompatsiaris I, Patras I ( 2022 ) . DnS: Distill-and-Select for Efficient and Accurate Video Indexing and Retrieval . Int. J. Comput. Vis. vol. 130 , Article 10 , 2385 - 2407 .

Foteinopoulou NM, Patras I ( 2022 ) . Learning from Label Relationships in Human Affect . ACM Multimedia . Editors: Magalhães, J, Bimbo, AD, Satoh, S, Sebe, N et al. , 80 - 89 .

Feng C, Tzimiropoulos G, Patras I ( 2022 ) . SSR: An Efficient and Robust Framework for Learning with Unknown Label Noise . BMVC 2022 - 33rd British Machine Vision Conference Proceedings .

Patras I ( 2022 ) . Video Summarization in the Deep Learning Era: Current Landscape and Future Directions . NarSUM@MM . Editors: Kankanhalli, MS, Liu, J, Wong, Y , 1 - 1 .

Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2021 ) . Combining Global and Local Attention with Positional Encoding for Video Summarization . Conference: 2021 IEEE International Symposium on Multimedia (ISM) vol. 00 , 226 - 234 .

Feng C, Tzimiropoulos G, Patras I ( 2021 ) . SSR: An Efficient and Robust Framework for Learning with Unknown Label Noise .

Apostolidis E, Adamantidou E, Metsai AI, Mezaris V, Patras I ( 2021 ) . Video Summarization Using Deep Neural Networks: A Survey . Proceedings of the IEEE vol. 109 , ( 11 ) 1838 - 1863 .

Tzelepis C, Tzimiropoulos G, Patras I ( 2021 ) . WarpedGANSpace: Finding non-linear RBF paths in GAN latent space . Conference: 2021 IEEE/CVF International Conference on Computer Vision (ICCV) vol. 00 , 6373 - 6382 .

Foteinopoulou NM, TZELEPIS C, Patras I ( 2021 ) . Estimating continuous affect with label uncertainty . Conference: 2021 9th International Conference on Affective Computing and Intelligent Interaction (ACII) from: 28/09/2021 to: 01/10/2021 ,

Apostolidis E, Adamantidou E, Mezaris V, Patras I ( 2021 ) . Combining Adversarial and Reinforcement Learning for Video Thumbnail Selection . Conference: Proceedings of the 2021 International Conference on Multimedia Retrieval1 - 9 .

Xie T-T, Tzelepis C, Fu F, Patras I ( 2021 ) . Few-Shot Action Localization without Knowing Boundaries . Conference: Proceedings of the 2021 International Conference on Multimedia Retrieval339 - 348 .

Zoumpourlis G, Patras I ( 2021 ) . Pairwise Ranking Network for Affect Recognition . Conference: 9th International Conference on Affective Computing and Intelligent Interaction (ACII 2021)

Batziou E, Alvanitopoulos P, Ioannidis K, Patras I, Vrochidis S, Kompatsiaris I ( 2021 ) . Cycle-Consistent Adversarial Networks and Fast Adaptive Bi-dimensional Empirical Mode Decomposition for Style Transfer . Conference: 2020 25th International Conference on Pattern Recognition (ICPR) vol. 00 , 2360 - 2367 .

Chen L, Liang Y, Shi X, Zhou Y, Wu C ( 2021 ) . Crossed-Time Delay Neural Network for Speaker Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 1 - 10 .

Lu X, Zhang J ( 2021 ) . DANet: Deformable Alignment Network for Video Inpainting . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 430 - 442 .

Feng D, Zhang Y, Zhu C, Zhang H, Song L ( 2021 ) . DVRCNN: Dark Video Post-processing Method for VVC . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 691 - 703 .

Yang K, Lu J, Hu S, Chen X ( 2021 ) . Deep 3D Modeling of Human Bodies from Freehand Sketching . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 36 - 48 .

Xue L, Yao W, Xia Y, Li X ( 2021 ) . Deep Attributed Network Embedding with Community Information . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 653 - 665 .

Wen Z, Feng A ( 2021 ) . Deep Centralized Cross-modal Retrieval . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 443 - 455 .

Yang S, Xue H, Ling J, Song L, Xie R ( 2021 ) . Deep Face Swapping via Cross-Identity Adversarial Training . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 74 - 86 .

Constantin MG, Stefan L-D, Ionescu B ( 2021 ) . DeepFusion: Deep Ensembles for Domain Independent System Fusion . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 240 - 252 .

Zhang Z, Ma J, Xu P, Wang W ( 2021 ) . Dense Attention-Guided Network for Boundary-Aware Salient Object Detection . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 148 - 161 .

Wang F, Ding Y, Liang H, Wen J ( 2021 ) . Discriminative and Selective Pseudo-Labeling for Domain Adaptation . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 365 - 377 .

Zhang X, Du T, Zhang Z ( 2021 ) . EEG Emotion Recognition Based on Channel Attention for E-Healthcare Applications . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 159 - 169 .

Khan OS, Jónsson BÞ, Larsen MD, Poulsen LAS, Koelma DC, Rudinac S, Worring M, Zahálka J ( 2021 ) . Exquisitor at the Video Browser Showdown 2021: Relationships Between Semantic Classifiers . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 410 - 416 .

Zhao H, She X, Wang S, Ma K ( 2021 ) . Fast Discrete Matrix Factorization Hashing for Large-Scale Cross-Modal Retrieval . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 24 - 36 .

Wu S, Wang Z, Cai Y, Wang R ( 2021 ) . Fast Mode Decision Algorithm for Intra Encoding of the 3rd Generation Audio Video Coding Standard . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 481 - 492 .

Qiu T, Ni B, Liu Z, Chen X ( 2021 ) . Fast Optimal Transport Artistic Style Transfer . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 37 - 49 .

Xie T-T, Tzelepis C, Fu F, Patras I ( 2021 ) . Few-Shot Action Localization without Knowing Boundaries . ICMR . Editors: Cheng, W-H, Kankanhalli, MS, Wang, M, Chu, W-T et al. , 339 - 348 .

Wang H, Lian J, Xiong S ( 2021 ) . Few-Shot Learning with Unlabeled Outlier Exposure . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 340 - 351 .

Sun W, Xu J, Yang G ( 2021 ) . Fine-Grained Generation for Zero-Shot Learning . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 580 - 591 .

Zheng M, Jia Y, Jiang H ( 2021 ) . Fine-Grained Image-Text Retrieval via Complementary Feature Learning . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 592 - 604 .

Zhang L, Zhang H, Zhu C, Guo S, Chen J, Wang L ( 2021 ) . Fine-Grained Video Deblurring with Event Camera . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 352 - 364 .

Li F, Wang W, Liu Z, Wang H, Yan C, Wu B ( 2021 ) . Frame Aggregation and Multi-modal Fusion Framework for Video-Based Person Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 75 - 86 .

Giannakeris P, Tsanousa A, Mavropoulos T, Meditskos G, Ioannidis K, Vrochidis S, Kompatsiaris I ( 2021 ) . Fusion of Multimodal Sensor Data for Effective Human Action Recognition in the Service of Medical Platforms . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 367 - 378 .

Liu S, Claypool M ( 2021 ) . Game Input with Delay - A Model of the Time Distribution for Selecting a Moving Target with a Mouse . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 506 - 518 .

Shan X, Wen Y ( 2021 ) . Gaussian Mixture Model Based Semi-supervised Sparse Representation for Face Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 716 - 727 .

Xiao Z, Li D ( 2021 ) . Generative Image Inpainting by Hybrid Contextual Attention Network . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 162 - 173 .

Zhang C, Zhang W, Chen F, Cheng Y, Gao S, Zhang W ( 2021 ) . Global Cognition and Local Perception Network for Blind Image Deblurring . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 303 - 314 .

Wang X, Li X, Wu S ( 2021 ) . Graph Structure Reasoning Network for Face Alignment and Reconstruction . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 493 - 505 .

Nguyen M-D, Binh NT, Gurrin C ( 2021 ) . Graph-Based Indexing and Retrieval of Lifelog Data . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 256 - 267 .

Pei D, Li A, Wang Y ( 2021 ) . Group Activity Recognition by Exploiting Position Distribution and Appearance Relation . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 123 - 135 .

Garcia-Ceja E, Thambawita V, Hicks SA, Jha D, Jakobsen P, Hammer HL, Halvorsen P, Riegler MA ( 2021 ) . HTAD: A Home-Tasks Activities Dataset with Wrist-Accelerometer and Audio Features . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 196 - 205 .

Lee Y, Choi H, Park S, Ro YM ( 2021 ) . IVIST: Interactive Video Search Tool in VBS 2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 423 - 428 .

Ressmann A, Schoeffmann K ( 2021 ) . IVOS - The ITEC Interactive Video Object Search System at VBS2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 479 - 483 .

Qiu Y, Chen J, Wang X, Jang K ( 2021 ) . Illuminate Low-Light Image via Coarse-to-fine Multi-level Network . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 253 - 264 .

Jiang S, Wang C, Huang C ( 2021 ) . Image Registration Improved by Generative Adversarial Networks . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 26 - 35 .

Apostolakis A, Girtsou S, Kontoes C, Papoutsis I, Tsoutsos M ( 2021 ) . Implementation of a Random Forest Classifier to Examine Wildfire Predictive Modelling in Greece Using Diachronically Collected Fire Occurrence and Fire Mapping Data . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 318 - 329 .

Feng C, Li D, Zheng J ( 2021 ) . Improving Supervised Cross-modal Retrieval with Semantic Graph Embedding . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 187 - 199 .

Zhu Z, Sun L ( 2021 ) . Initialize with Mask: For More Efficient Federated Learning . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 111 - 120 .

Smeaton AF, Krishnamurthy NG, Suryanarayana AH ( 2021 ) . Keystroke Dynamics as Part of Lifelogging . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 183 - 195 .

Jha D, Ali S, Emanuelsen K, Hicks SA, Thambawita V, Garcia-Ceja E, Riegler MA, Lange TD et al. ( 2021 ) . Kvasir-Instrument: Diagnostic and Therapeutic Tool Segmentation Dataset in Gastrointestinal Endoscopy . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 218 - 229 .

Zhang P, Ouyang D, Jiang C, Shao J ( 2021 ) . Language Person Search with Pair-Based Weighting Loss . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 227 - 239 .

Liu Z-Y, Liu J-W, Zuo X, Li W ( 2021 ) . Learning 3D-Craft Generation with Predictive Action Neural Network . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 541 - 553 .

Lu L, Lu Y, Wang S ( 2021 ) . Learning Multi-level Interaction Relations and Feature Representations for Group Activity Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 617 - 628 .

Zheng W, Yan L, Wang F-Y, Gou C ( 2021 ) . Learning from the Negativity: Deep Negative Correlation Meta-Learning for Adversarial Image Classification . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 531 - 540 .

Leibetseder A, Schoeffmann K ( 2021 ) . Less is More - diveXplore 5.0 at VBS 2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 455 - 460 .

Chen X, Liu R, Song X, Han Y ( 2021 ) . Locating Visual Explanations for Video Question Answering . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 290 - 302 .

Gu Q, Luo Z, Zhao W, Zhu Y ( 2021 ) . MM-Net: Learning Adaptive Meta-metric for Few-Shot Biometric Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 265 - 277 .

Nguyen D-H, Tan LTN, Nguyen M-T, Nguyen T-B, Dao M-S ( 2021 ) . MNR-Air: An Economic and Dynamic Crowdsourcing Mechanism to Collect Personal Lifelog and Surrounding Environment Dataset. A Case Study in Ho Chi Minh City, Vietnam . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 206 - 217 .

Zhang Y, Zhao H, Zhou F, Zhang Q, Shi Y, Liang L ( 2021 ) . MSCANet: Adaptive Multi-scale Context Aggregation Network for Congested Crowd Counting . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 1 - 12 .

Song W, Dai S, Huang D, Song J, Liotta A ( 2021 ) . Median-Pooling Grad-CAM: An Efficient Inference Level Visual Explanation for CNN Networks in Remote Sensing Image Classification . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 134 - 146 .

Codina-Filbà J, Escalera S, Escudero J, Antens C, Buch-Cardona P, Farrús M ( 2021 ) . Mobile eHealth Platform for Home Monitoring of Bipolar Disorder . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 330 - 341 .

Zhang F, Li M, Zhai G, Liu Y ( 2021 ) . Multi-branch and Multi-scale Attention Learning for Fine-Grained Visual Categorization . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 136 - 147 .

Liu Y, Lu Y ( 2021 ) . Multi-grained Fusion for Conditional Image Retrieval . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 315 - 327 .

Zhang X, Zhang Y, Zhang Z ( 2021 ) . Multi-granularity Recurrent Attention Graph Neural Network for Few-Shot Learning . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 147 - 158 .

Long J, Lu H ( 2021 ) . Multi-level Gate Feature Aggregation with Spatially Adaptive Batch-Instance Normalization for Semantic Image Synthesis . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 378 - 390 .

Gao R, Huang Z, Liu S ( 2021 ) . Multi-task Deep Learning for No-Reference Screen Content Image Quality Assessment . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 213 - 226 .

( 2021 ) . MultiMedia Modeling - 27th International Conference, MMM 2021, Prague, Czech Republic, June 22-24, 2021, Proceedings, Part I . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 ,

( 2021 ) . MultiMedia Modeling - 27th International Conference, MMM 2021, Prague, Czech Republic, June 22-24, 2021, Proceedings, Part II . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 ,

Yebda T, Benois-Pineau J, Pech M, Amieva H, Middleton L, Bergelt M ( 2021 ) . Multimodal Sensor Data Analysis for Detection of Risk Situations of Fragile People in @home Environments . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 342 - 353 .

Zhao Y, Guo J ( 2021 ) . MusiCoder: A Universal Music-Acoustic Encoder Based on Transformer . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 417 - 429 .

Karisch C, Leibetseder A, Schoeffmann K ( 2021 ) . NoShot Video Browser at VBS2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 405 - 409 .

Dobranský M, Skopal T ( 2021 ) . On Fusion of Learned and Designed Features for Video Data Analytics . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 268 - 280 .

Lokoč J, Skopal T, Schoeffmann K, Mezaris V, Li X, Vrochidis S, Patras I ( 2021 ) . Preface .

Fu F, Xie T, Patras I, Jalali S ( 2021 ) . Relationship-based Neural Baby Talk . CoRR vol. abs/2103.04846 ,

Zhao S, Li X, Chen Z, Liu C, Peng C ( 2021 ) . Res2-Unet: An Enhanced Network for Generalized Nuclear Segmentation in Pathological Images . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 87 - 98 .

Park S, Kim JU, Kim Y, Moon S-K, Ro YM ( 2021 ) . Robust Multispectral Pedestrian Detection via Uncertainty-Aware Cross-Modal Learning . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 391 - 402 .

Feng C, Tzimiropoulos G, Patras I ( 2021 ) . S3: Supervised Self-supervised Learning under Label Noise . CoRR vol. abs/2111.11288 ,

Veselý P, Mejzlík F, Lokoc J ( 2021 ) . SOMHunter V2 at Video Browser Showdown 2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 461 - 466 .

Wu J, Nguyen PA, Ma Z, Ngo C-W ( 2021 ) . SQL-Like Interpretable Interactive Video Search . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 391 - 397 .

Bishay M, Palasek P, Priebe S, Patras I ( 2021 ) . SchiNet: Automatic Estimation of Symptoms of Schizophrenia from Facial Behaviour Analysis . IEEE Trans. Affect. Comput. vol. 12 , Article 4 , 949 - 961 .

Gisolf F, Geradts ZJMH, Worring M ( 2021 ) . Search and Explore Strategies for Interactive Analysis of Real-Life Image Collections with Unknown and Unique Categories . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 244 - 255 .

Wang T, Feng N, Yu J, He Y, Hu Y, Chen Y-PP ( 2021 ) . Shot Boundary Detection Through Multi-stage Deep Convolution Neural Network . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 456 - 468 .

Wang J, Li Y, Lu H ( 2021 ) . Spatial Gradient Guided Learning and Semantic Relation Transfer for Facial Landmark Detection . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 678 - 690 .

Gajdusek P, Peska L ( 2021 ) . SpotifyGraph: Visualisation of User's Preferences in Music . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 379 - 384 .

Wu Y, Hu R, Wang X, Hu C, Li G ( 2021 ) . Stacked Sparse Autoencoder for Audio Object Coding . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 50 - 61 .

Umemura K, Kastner MA, Ide I, Kawanishi Y, Hirayama T, Doman K, Deguchi D, Murase H ( 2021 ) . Tell as You Imagine: Sentence Imageability-Aware Image Captioning . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 62 - 73 .

Oldfield J, Georgopoulos M, Panagakis Y, Nicolaou MA, Patras I ( 2021 ) . Tensor Component Analysis for Interpreting the Latent Space of GANs . 32nd British Machine Vision Conference, BMVC 2021 .

Oldfield J, Georgopoulos M, Panagakis Y, Nicolaou MA, Patras I ( 2021 ) . Tensor Component Analysis for Interpreting the Latent Space of GANs . BMVC . 222 - 222 .

Nefkens M, Hürst W ( 2021 ) . The MovieWall: A New Interface for Browsing Large Video Collections . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 170 - 182 .

Chu W-T, Huang P-S ( 2021 ) . Thermal Face Recognition Based on Multi-scale Image Synthesis . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 99 - 110 .

Wei J, Yang X, Dong Y ( 2021 ) . Time-Dependent Body Gesture Representation for Video Emotion Recognition . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 403 - 416 .

Heller S, Gasser R, Illi C, Pasquinelli M, Sauter L, Spiess F, Schuldt H ( 2021 ) . Towards Explainable Interactive Multi-modal Video Retrieval with Vitrivr . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 435 - 440 .

Amirpour H, Çetinkaya E, Timmerer C, Ghanbari M ( 2021 ) . Towards Optimal Multirate Encoding for HTTP Adaptive Streaming . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 469 - 480 .

Kraus M, Seldschopf P, Minker W ( 2021 ) . Towards the Development of a Trustworthy Chatbot for Mental Health Applications . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 354 - 366 .

Huang C, Chan S, Bai C, Ding W, Zhang J ( 2021 ) . Tropical Cyclones Tracking Based on Satellite Cloud Images: Database and Comprehensive Study . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 13 - 25 .

Wang F, Luo L, Zhu E ( 2021 ) . Two-Stage Real-Time Multi-object Tracking with Candidate Selection . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 49 - 61 .

Tzelepis C, Patras I ( 2021 ) . Uncertainty Propagation in Convolutional Neural Networks: Technical Report . CoRR vol. abs/2102.06064 ,

Lu Y, Wang Y, Xin Y, Wu D, Lu G ( 2021 ) . Unsupervised Gaze: Exploration of Geometric Constraints for 3D Gaze Estimation . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 121 - 133 .

Li X, Wang W, Li Q, Guo L ( 2021 ) . Unsupervised Multi-shot Person Re-identification via Dynamic Bi-directional Normalized Sparse Representation . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 554 - 566 .

Hu M, Hu R, Wang X, Sheng R ( 2021 ) . Unsupervised Temporal Attention Summarization Model for User Created Videos . MMM (1) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12572 , 519 - 530 .

Andreadis S, Moumtzidou A, Gkountakos K, Pantelidis N, Apostolidis K, Galanopoulos D, Gialampoukidis I, Vrochidis S et al. ( 2021 ) . VERGE in VBS 2021 . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 398 - 404 .

Lokoc J, Bátoryová J, Smrz D, Dobranský M ( 2021 ) . Video Search with Collage Queries . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 429 - 434 .

Hezel N, Schall K, Jung K, Barthel KU ( 2021 ) . Video Search with Sub-Image Keyword Transfer Using Existing Image Archives . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 484 - 489 .

Apostolidis E, Adamantidou E, Metsai AI, Mezaris V, Patras I ( 2021 ) . Video Summarization Using Deep Neural Networks: A Survey . Proc. IEEE vol. 109 , Article 11 , 1838 - 1863 .

Rossetto L, Baumgartner M, Ashena N, Ruosch F, Pernisch R, Heitz L, Bernstein A ( 2021 ) . VideoGraph - Towards Using Knowledge Graphs for Interactive Video Retrieval . MMM (2) . Editors: Lokoc, J, Skopal, T, Schoeffmann, K, Mezaris, V et al. , vol. 12573 , 417 - 422 .

Tzelepis C, Tzimiropoulos G, Patras I ( 2021 ) . WarpedGANSpace: Finding non-linear RBF paths in GAN latent space . CoRR vol. abs/2109.13357 ,

Apostolidis E, Adamantidou E, Metsai A, Mezaris V, Patras I ( 2020 ) . AC-SUM-GAN: Connecting Actor-Critic and Generative Adversarial Networks for Unsupervised Video Summarization . IEEE Transactions on Circuits and Systems for Video Technology

Apostolidis E, Adamantidou E, Metsai AI, Mezaris V, Patras I ( 2020 ) . Performance over Random . Conference: Proceedings of the 28th ACM International Conference on Multimedia1056 - 1064 .

Apostolidis E, Adamantidou E, Metsai AI, Mezaris V, Patras I ( 2020 ) . Performance over Random: A Robust Evaluation Protocol for Video Summarization Methods . MM 2020 - Proceedings of the 28th ACM International Conference on Multimedia . 1056 - 1064 .

Xie T, Tzelepis C, Patras I ( 2020 ) . Boundary Uncertainty in a Single-Stage Temporal Action Localization Network . CoRR vol. abs/2008.11170 ,

Gkalelis N, Markatopoulou F, Moumtzidou A, Galanopoulos D, Avgerinakis K, Pittaras N, Vrochidis S, Mezaris V et al. ( 2020 ) . ITI-CERTH participation to TRECVID 2014 . 2014 TREC Video Retrieval Evaluation, TRECVID 2014 .

Markatopoulou F, Ioannidou A, Tzelepis C, Mironidis T, Galanopoulos D, Arestis-Chartampilas S, Pittaras N, Avgerinakis K et al. ( 2020 ) . ITI-CERTH participation to TRECVID 2015 . 2015 TREC Video Retrieval Evaluation, TRECVID 2015 .

Xie T-T, Tzelepis C, Patras I ( 2020 ) . Temporal Action Localization with Variance-Aware Networks . CoRR vol. abs/2008.11254 ,

Apostolidis E, Adamantidou E, Metsai A, Mezaris V, Patras I ( 2020 ) . Unsupervised Video Summarization via Attention-Driven Adversarial Learning . Conference: 26th Int. Conf. on Multimedia Modeling (MMM2020) ( Daejeon, Korea ) from: 05/01/2020 to: 08/01/2020 ,

Kordopatis-Zilos G, Papadopoulos S, Patras I, Kompatsiaris I ( 2019 ) . ViSiL: Fine-grained Spatio-Temporal Video Similarity Learning . Conference: 2019 IEEE/CVF International Conference on Computer Vision (ICCV) vol. 00 , 6350 - 6359 .

Tao Y, Ling Z, Patras I ( 2019 ) . Universal Foreground Segmentation Based on Deep Feature Fusion Network for Multi-Scene Videos . IEEE Access vol. 7 , 158326 - 158337 .

Kordopatis-Zilos G, Papadopoulos S, Patras I, Kompatsiaris I ( 2019 ) . ViSiL: Fine-grained Spatio-Temporal Video Similarity Learning . Conference: International Conference on Computer Vision ( Seoul. Korea ) from: 27/09/2019 to: 02/11/2019 , 6351 - 6360 .

Apostolidis E, Metsai AI, Adamantidou E, Mezaris V, Patras I ( 2019 ) . A Stepwise, Label-based Approach for Improving the Adversarial Training in Unsupervised Video Summarization . Proceedings of the 1st International Workshop on AI for Smart TV Content Production, Access and Delivery - AI4TV '19 . Conference: the 1st International Workshop from: 21/10/2019 to: 21/10/2019 ,

Mercier G, MARKATOPOULOU F, Cozien R, Zampoglou M, Apostolidis E, Metsai A, Papadopoulos S, Mezaris V et al. ( 2019 ) . Detecting Manipulations in Video . Video Verification in the Fake News Era , Editors: Mezaris, V, Nixon, L, Papadopoulos, S, Teyssou, D et al. , Springer, Cham

Kordopatis-Zilos G, Papadopoulos S, Patras I, Kompatsiaris I ( 2019 ) . Finding Near-Duplicate Videos in Large-Scale Collections . Video Verification in the Fake News Era , Editors: Mezaris, V, Nixon, L, Papadopoulos, S, Teyssou, D et al. , Springer

MARKATOPOULOU F, Zampoglou M, Apostolidis E, Papadopoulos S, Mezaris V, Patras I, Kompatsiaris I ( 2019 ) . Finding Semantically Related Videos in Closed Collections . Video Verification in the Fake News Era , Editors: Mezaris, V, Nixon, L, Papadopoulos, S, Teyssou, D et al. , Springer, Cham

Apostolidis E, Apostolidis K, Patras I, Mezaris V ( 2019 ) . Video Fragmentation and Reverse Search on the Web . Video Verification in the Fake News Era , Editors: Mezaris, V, Nixon, L, Papadopoulos, S, Teyssou, D et al. , Springer, Cham

Bishay M, Zoumpourlis G, Patras I ( 2019 ) . TARN: Temporal Attentive Relation Network for Few-Shot and Zero-Shot Action Recognition . Conference: 30th British Machine Vision Conference ( Cardiff, UK ) from: 09/09/2019 to: 12/09/2019 ,

Mou W, Gunes H, Patras I ( 2019 ) . Alone versus In-a-group . ACM Transactions on Multimedia Computing Communications and Applications vol. 15 , ( 2 ) 1 - 23 .

Marras I, Palasek P, Patras I ( 2019 ) . Deep Mixture of MRFs for Human Pose Estimation . Lecture Notes in Computer Science . vol. 11363 , 717 - 733 .

Mou W, Gunes H, Patras I ( 2019 ) . Your Fellows Matter: Affect Analysis across Subjects in Group Videos . Conference: 2019 14th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2019) vol. 00 , 1 - 5 .

Jang Y, Gunes H, Patras I ( 2019 ) . Registration-free Face-SSD: Single shot analysis of smiles, facial attributes, and affect in the wild . Computer Vision and Image Understanding vol. 182 , 17 - 29 .

BISHAY MAT, PATRAS I, PRIEBE S ( 2019 ) . CAN AUTOMATIC FACIAL EXPRESSION ANALYSIS BE USED FOR TREATMENT OUTCOME ESTIMATION IN SCHIZOPHRENIA? . Conference: IEEE International Conference on Acoustics, Speech and Signal Processing ( Brighton ) from: 12/05/2019 to: 17/05/2019 ,

Bishay M, PALASEK P, PRIEBE S, Patras I ( 2019 ) . SchiNet: Automatic Estimation of Symptoms of Schizophrenia from Facial Behaviour Analysis . IEEE Transactions on Affective Computing

Kordopatis-Zilos G, Papadopoulos S, Patras I, Kompatsiaris I ( 2019 ) . FIVR: Fine-grained Incident Video Retrieval . IEEE Transactions on Multimedia vol. 21 , ( 10 ) 2638 - 2652 .

Xie T, Yang X, Zhang T, Xu C, Patras I ( 2019 ) . Exploring Feature Representation and Training Strategies in Temporal Action Localization . Conference: 2019 IEEE International Conference on Image Processing (ICIP) vol. 00 , 1605 - 1609 .

Zampoglou M, Markatopoulou F, Mercier G, Touska D, Apostolidis E, Papadopoulos S, Cozien R, Patras I et al. ( 2019 ) . Detecting Tampered Videos with Multimedia Forensics and Deep Learning . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . Conference: 25th International Conference on MultiMedia Modeling ( Thessaloniki, Greece ) from: 08/01/2019 to: 11/01/2019 , vol. 11295 LNCS , 374 - 386 .

Nixon L, Apostolidis E, Markatopoulou F, Patras I, Mezaris V ( 2019 ) . Multimodal Video Annotation for Retrieval and Discovery of Newsworthy Video in a News Verification Scenario . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . Conference: 25th International Conference on MultiMedia Modeling ( Thessaloniki, Greece ) from: 08/01/2019 to: 11/01/2019 , vol. 11295 LNCS , 143 - 155 .

Mou W, Gunes H, Patras I ( 2019 ) . Alone versus In-a-group: A Multi-modal Framework for Automatic Affect Recognition . ACM Trans. Multim. Comput. Commun. Appl. vol. 15 , Article 2 , 47:1 - 47:1 .

Markatopoulou F, Galanopoulos D, Tzelepis C, Mezaris V, Patras I ( 2019 ) . Concept-Based and Event-Based Video Search in Large Video Collections . Big Data Analytics for Large-Scale Multimedia Search ,

Xie T, Yang X, Zhang T, Xu C, Patras I ( 2019 ) . Exploring Feature Representation and Training strategies in Temporal Action Localization . CoRR vol. abs/1905.10608 ,

Kordopatis-Zilos G, Papadopoulos S, Patras I, Kompatsiaris I ( 2019 ) . FIVR: Fine-Grained Incident Video Retrieval . IEEE Trans. Multim. vol. 21 , Article 10 , 2638 - 2652 .

Ahmadi A, Marras I, Patras I ( 2019 ) . LikeNet: A Siamese motion estimation network trained in an unsupervised way . British Machine Vision Conference 2018, BMVC 2018 .

Jang Y, Gunes H, Patras I ( 2019 ) . Registration-free Face-SSD: Single shot analysis of smiles, facial attributes, and affect in the wild . CoRR vol. abs/1902.04042 ,

Bishay M, Zoumpourlis G, Patras I ( 2019 ) . TARN: Temporal Attentive Relation Network for Few-Shot and Zero-Shot Action Recognition . BMVC . 154 - 154 .

Mou W, Gunes H, Patras I ( 2019 ) . Your Fellows Matter: Affect Analysis across Subjects in Group Videos . FG . 1 - 5 .

Andreadis S, Moumtzidou A, Galanopoulos D, Markatopoulou F, Apostolidis K, Mavropoulos T, Gialampoukidis I, Vrochidis S et al. ( 2019 ) . VERGE in VBS 2019 . Lecture Notes in Computer Science . vol. 11296 , 602 - 608 .

Miranda Correa JA, Abadi MK, Sebe N, Patras I ( 2018 ) . AMIGOS: A Dataset for Affect, Personality and Mood Research on Individuals and Groups . IEEE Transactions on Affective Computing

Correa JAM, Abadi MK, Sebe N, Patras I ( 2018 ) . AMIGOS: A Dataset for Affect, Personality and Mood Research on Individuals and Groups . IEEE Transactions on Affective Computing vol. 12 , Article 2 , 479 - 493 .

Mou W, Tzelepis C, Mezaris V, Gunes H, Patras I ( 2018 ) . A deep generic to specific recognition model for group membership analysis using non-verbal cues . Image and Vision Computing

Markatopoulou F, Mezaris V, Patras I ( 2018 ) . Implicit and Explicit Concept Relations in Deep Neural Networks for Multi-Label Video/Image Annotation . IEEE Transactions on Circuits and Systems for Video Technology

Vasilyev A, Hansard M, Mareschal I, Patras I ( 2018 ) . A Model of Visual Search in the Presence of Age-Related Macular Degeneration . PERCEPTION . Conference: Proceedings of the AVA Christmas meeting vol. 47 , 573 - 573 .

Miranda-Correa JA, Patras I ( 2018 ) . A Multi-Task Cascaded Network for Prediction of Affect, Personality, Mood and Social Context Using EEG Signals . Conference: 2018 13th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2018)373 - 380 .

Apostolidis K, Markatopoulou F, Tzelepis C, Mezaris V, Patras I ( 2018 ) . Multimedia Processing Essentials . Personal Multimedia Preservation , Springer Nature

Moumtzidou A, Andreadis S, Markatopoulou F, Galanopoulos D, Gialampoukidis I, Vrochidis S, Mezaris V, Kompatsiaris I et al. ( 2018 ) . VERGE in VBS 2018 . Lecture Notes in Computer Science . vol. 10705 , 444 - 450 .

Tzelepis C, Mezaris V, Patras I ( 2018 ) . Linear Maximum Margin Classifier for Learning from Uncertain Data . IEEE Trans. Pattern Anal. Mach. Intell. vol. 40 , Article 12 , 2948 - 2962 .

Palasek P, Patras I ( 2018 ) . Semi-supervised Fisher vector network . CoRR vol. abs/1801.04438 ,

Batziou E, Michail E, Avgerinakis K, Vrochidis S, Patras I, Kompatsiaris I ( 2018 ) . Visual and audio analysis of movies video for emotion detection @ Emotional Impact of Movies task MediaEval 2018 . CEUR Workshop Proceedings . vol. 2283 ,

MARRAS I, PALASEK P, PATRAS I ( 2017 ) . Deep globally constrained MRFs for Human Pose Estimation . Conference: IEEE International Conference on Computer Vision (ICCV) ( Venice, Italy ) from: 22/10/2017 to: 29/10/2017 ,

TZELEPIS C, PATRAS, MEZARIS, V ( 2017 ) . Linear Maximum Margin Classifier for Learning from Uncertain Data . IEEE Transactions on Pattern Analysis and Machine Intelligence

KORDOPATIS-ZILOS G, Papadopoulos S, PATRAS I, Kompatsiaris I ( 2017 ) . Near-Duplicate Video Retrieval with Deep Metric Learning . Conference: Web-scale Vision and Social Media (VSM), ICCV 2017

Jang Y, Gunes H, Patras I ( 2017 ) . SmileNet: Registration-Free Smiling Face Detection in the Wild . Conference: 2017 IEEE International Conference on Computer Vision Workshops (ICCVW)1581 - 1589 .

Tao Y, Palasek P, Ling Z, Parras I ( 2017 ) . Background Modelling Based on Generative Unet . Conference: 2017 14th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS)1 - 6 .

Palasek P, Patras I ( 2017 ) . Discriminative convolutional Fisher vector network for action recognition .

Bishay M, Patras I ( 2017 ) . Fusing Multilabel Deep Networks for Facial Action Unit Detection . Proceedings - 12th IEEE International Conference on Automatic Face and Gesture Recognition, FG 2017 . Conference: Automatic Face & Gesture Recognition (FG 2017)681 - 688 .

Galanopoulos D, Markatopoulou F, Mezaris V, Patras I ( 2017 ) . Concept Language Models and Event-based Concept Number Selection for Zero-example Event Detection . Conference: Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval397 - 401 .

Markatopoulou F, Galanopoulos D, Mezaris V, Patras I ( 2017 ) . Query and Keyframe Representations for Ad-hoc Video Search . Conference: Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval407 - 411 .

Collyda C, Apostolidis E, Pournaras A, Markatopoulou F, Mezaris V, Patras I ( 2017 ) . VideoAnalysis4ALL . Conference: Proceedings of the 2017 ACM on International Conference on Multimedia Retrieval470 - 474 .

Marras I, Palasek P, Patras I ( 2017 ) . Deep Refinement Convolutional Networks for Human Pose Estimation . Conference: 2017 12th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2017)446 - 453 .

Mou W, Tzelepis C, Mezaris V, Gunes H, Patras I ( 2017 ) . Generic to Specific Recognition Models for Membership Analysis in Group Videos . Conference: 2017 12th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2017)512 - 517 .

Markatopoulou F, Moumtzidou A, Galanopoulos D, Avgerinakis K, Andreadis S, Gialampoukidis I, Tachos S, Vrochidis S et al. ( 2017 ) . ITI-CERTH participation in TRECVID 2017 . 2017 TREC Video Retrieval Evaluation, TRECVID 2017 .

KORDOPATIS-ZILOS G, Papadopoulos S, Patras I, Kompatsiaris Y ( 2017 ) . Near-Duplicate Video Retrieval by Aggregating Intermediate CNN Layers . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . Conference: International Conference on Multimedia Modeling vol. 10132 LNCS , 251 - 263 .

Pittaras N, Markatopoulou F, Mezaris V, Patras I ( 2017 ) . Comparison of Fine-Tuning and Extension Strategies for Deep Convolutional Neural Networks . Lecture Notes in Computer Science . vol. 10132 , 102 - 114 .

Moumtzidou A, Mironidis T, Markatopoulou F, Andreadis S, Gialampoukidis I, Galanopoulos D, Ioannidou A, Vrochidis S et al. ( 2017 ) . VERGE in VBS 2017 . Lecture Notes in Computer Science . vol. 10133 , 486 - 492 .

Mou W, Gunes H, Patras I . Automatic Recognition of Emotions and Membership in Group Videos . 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops . Conference: 2016 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)1478 - 1486 .

Kotsia I, Zafeiriou S, Goudelis G, Patras I, Karpouzis K ( 2016 ) . Multimodal Sensing in Affective Gaming . Emotion in Games , vol. 4 , Springer Nature

Mou W, Gunes H, Patras I ( 2016 ) . Alone versus In-a-group . Conference: Proceedings of the 24th ACM international conference on Multimedia521 - 525 .

Markatopoulou F, Mezaris V, Patras I ( 2016 ) . Deep Multi-task Learning with Label Correlation Constraint for Video Concept Detection . Conference: Proceedings of the 24th ACM international conference on Multimedia501 - 505 .

AHMADI A, Patras I ( 2016 ) . UNSUPERVISED CONVOLUTIONAL NEURAL NETWORKS FOR MOTION ESTIMATION . http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=7527113 . Conference: Image Processing (ICIP), 2016 IEEE International Conference on ( Phoenix, Arizona, USA ) from: 25/09/2016 to: 28/09/2016 ,

Stefic D, Patras I ( 2016 ) . Action recognition using saliency learned from recorded human gaze . Image and Vision Computing vol. 52 , 195 - 205 .

Palasek P, Patras I ( 2016 ) . Action Recognition Using Convolutional Restricted Boltzmann Machines . Conference: Proceedings of the 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction3 - 8 .

Wang L, Patras I, Zhang J, Mori G, Davis L ( 2016 ) . Special Issue on Individual and Group Activities in Video Event Analysis . Computer Vision and Image Understanding vol. 144 , 1 - 2 .

Vrochidis S, Patras I, Kompatsiaris I ( 2016 ) . Gaze movement-driven random forests for query clustering in automatic video annotation . Multimedia Tools and Applications vol. 76 , ( 2 ) 2861 - 2889 .

Markatopoulou F, Mezaris V, Patras I ( 2016 ) . Ordering of Visual Descriptors in a Classifier Cascade Towards Improved Video Concept Detection . Lecture Notes in Computer Science . vol. 9516 , 874 - 885 .

Tzelepis C, Mezaris V, Patras I ( 2016 ) . Video Event Detection Using Kernel Support Vector Machine with Isotropic Gaussian Sample Uncertainty (KSVM-iGSU) . Lecture Notes in Computer Science . vol. 9516 , 3 - 15 .

Markatopoulou F, Galanopoulos D, Patras I, Mezaris V ( 2016 ) . ITI-CERTH in TRECVID 2016 Ad-hoc video search (AVS) . 2016 TREC Video Retrieval Evaluation, TRECVID 2016 .

Markatopoulou F, Moumtzidou A, Galanopoulos D, Mironidis T, Kaltsa V, Ioannidou A, Symeonidis S, Avgerinakis K et al. ( 2016 ) . ITI-CERTH participation in TRECVID 2016 . 2016 TREC Video Retrieval Evaluation, TRECVID 2016 .

Tzelepis C, Galanopoulos D, Mezaris V, Patras I ( 2016 ) . Learning to detect video events from zero or very few video examples . Image Vis. Comput. vol. 53 , 35 - 44 .

Kuranuki Y, Patras I ( 2016 ) . Minimal Filtered Channel Features for Pedestrian Detection . Conference: 2016 23rd International Conference on Pattern Recognition (ICPR)681 - 686 .

Markatopoulou F, Mezaris V, Patras I ( 2016 ) . Online Multi-Task Learning for Semantic Concept Detection in Video . Conference: 2016 IEEE International Conference on Image Processing (ICIP)186 - 190 .

Ahmadi A, Patras I ( 2016 ) . Unsupervised Convolutional Neural Networks for Motion Estimation . Conference: 2016 IEEE International Conference on Image Processing (ICIP)1629 - 1633 .

Moumtzidou A, Mironidis T, Apostolidis E, Markatopoulou F, Ioannidou A, Gialampoukidis I, Avgerinakis K, Vrochidis S et al. ( 2016 ) . VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval . Lecture Notes in Computer Science . vol. 9517 , 394 - 399 .

Tzelepis C, Mavridaki E, Mezaris V, Patras I ( 2016 ) . Video Aesthetic Quality Assessment Using Kernel Support Vector Machine with Isotropic Gaussian Sample Uncertainty (KSVM-IGSU) . Conference: 2016 IEEE International Conference on Image Processing (ICIP)2410 - 2414 .

Tzelepis C, Galanopoulos D, Mezaris V, Patras I ( 2015 ) . Learning to detect video events from zero or very few video examples . Image and Vision Computing vol. 53 , 35 - 44 .

Abadi MK, Subramanian R, Kia SM, Avesani P, Patras I, Sebe N ( 2015 ) . DECAF: MEG-Based Multimodal Database for Decoding Affective Physiological Responses . IEEE Transactions on Affective Computing vol. 6 , ( 3 ) 209 - 222 .

Kalpakis G, Tsikrika¹ T, Markatopoulou F, Pittaras N, Vrochidis S, Mezaris V, Parras I, Kompatsiaris I ( 2015 ) . Concept Detection in Multimedia Web Resources about Home Made Explosives . Conference: 2015 10th International Conference on Availability, Reliability and Security632 - 641 .

Gu L, Kanade T ( 2015 ) . Face Alignment . Encyclopedia of Biometrics , Springer Nature

Patras I ( 2015 ) . Face Pose Analysis . Encyclopedia of Biometrics , Springer Nature

Markatopoulou F, Mezaris V, Pittaras N, Patras I ( 2015 ) . Local Features and a Two-Layer Stacking Architecture for Semantic Concept Detection in Video . IEEE Transactions on Emerging Topics in Computing vol. 3 , ( 2 ) 193 - 204 .

Palasek P, Yang H, Xu Z, Hajimirza N, Izquierdo E, Patras I ( 2015 ) . A Flexible Calibration Method of Multiple Kinects for 3D Human Reconstruction . Conference: 2015 IEEE International Conference on Multimedia & Expo Workshops (ICMEW)1 - 4 .

Yang H, Zou C, Patras I ( 2015 ) . Cascade of forests for face alignment . IET Computer Vision vol. 9 , ( 3 ) 321 - 330 .

Yang H, Patras I ( 2015 ) . Mirror, Mirror on the Wall, Tell me, is the Error Small? . Conference: 2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)4685 - 4693 .

Yang H, Jia X, Patras I, Chan K-P ( 2015 ) . Random Subspace Supervised Descent Method for Regression Problems in Computer Vision . IEEE Signal Processing Letters vol. 22 , ( 10 ) 1816 - 1820 .

Abadi MK, Correa JAM, Wache J, Yang H, Patras I, Sebe N ( 2015 ) . Inference of Personality Traits and Affect Schedule by Analysis of Spontaneous Reactions to Affective Videos . Conference: 2015 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition (FG)1 - 8 .

Yang H, He X, Jia X, Patras I ( 2015 ) . Robust Face Alignment Under Occlusion via Regional Predictive Power Estimation . IEEE Transactions on Image Processing vol. 24 , ( 8 ) 2393 - 2403 .

Yang H, Patras I ( 2015 ) . Privileged Information-Based Conditional Structured Output Regression Forest for Facial Point Detection . IEEE Transactions on Circuits and Systems for Video Technology vol. 25 , ( 9 ) 1507 - 1520 .

Markatopoulou F, Pittaras N, Papadopoulou O, Mezaris V, Patras I ( 2015 ) . A Study on the Use of a Binary Local Descriptor and Color Extensions of Local Descriptors for Video Concept Detection . Lecture Notes in Computer Science . vol. 8935 , 282 - 293 .

Markatopoulou F, Mezaris V, Patras I ( 2015 ) . Cascade of Classifiers Based on Binary, Non-Binary and Deep Convolutional Network Descriptors for Video Concept Detection . Conference: 2015 IEEE International Conference on Image Processing (ICIP)1786 - 1790 .

Yang H, Mou W, Zhang Y, Patras I, Gunes H, Robinson P ( 2015 ) . Face Alignment Assisted by Head Pose Estimation . 130.1 - 130.13 .

Yang H, Mou W, Zhang Y, Patras I, Gunes H, Robinson P ( 2015 ) . Face Alignment Assisted by Head Pose Estimation . BMVC . Editors: Xie, X, Jones, MW, Tam, GKL , 130.1 - 130.1 .

Markatopoulou F, Loannidou A, Tzelepis C, Mironidis T, Galanopoulos D, Arestis-Chartampilas S, Ras NP, Avgerinakis K et al. ( 2015 ) . ITI-CERTH participation to TRECVID 2015 . 2015 TREC Video Retrieval Evaluation, TRECVID 2015 .

Chen M, Han J, Guo L, Wang J, Patras I ( 2015 ) . Identifying Valence and Arousal Levels via Connectivity between EEG Channels . Conference: 2015 International Conference on Affective Computing and Intelligent Interaction (ACII)63 - 69 .

Abadi MK, Correa JAM, Wache J, Yang H, Patras I, Sebe N, IEEE ( 2015 ) . Inference of Personality Traits and Affect Schedule by Analysis of Spontaneous Reactions to Affective Videos . 2015 11TH IEEE INTERNATIONAL CONFERENCE AND WORKSHOPS ON AUTOMATIC FACE AND GESTURE RECOGNITION (FG), VOL. 3 .

Yang H, Patras I ( 2015 ) . Mirror, mirror on the wall, tell me, is the error small? . CoRR vol. abs/1501.05152 ,

Patras MV, BǍnacu CS, Popescu AM, Patraş I ( 2015 ) . The effect of limiting the right of appeal on the quality of the public procurement management system: Case study of Romania . Proceedings of the 26th International Business Information Management Association Conference - Innovation Management and Sustainable Economic Competitive Advantage: From Regional Development to Global Growth, IBIMA 2015 . 521 - 530 .

Moumtzidou A, Avgerinakis K, Apostolidis E, Markatopoulou F, Apostolidis K, Mironidis T, Vrochidis S, Mezaris V et al. ( 2015 ) . VERGE: A Multimodal Interactive Video Search Engine . Lecture Notes in Computer Science . vol. 8936 , 249 - 254 .

Yang H, Patras I ( 2014 ) . Fine-Tuning Regression Forests Votes for Object Alignment in the Wild . IEEE Transactions on Image Processing vol. 24 , ( 2 ) 619 - 631 .

Kaymak S, Patras I ( 2014 ) . Multimodal random forest based tensor regression . IET Computer Vision vol. 8 , ( 6 ) 650 - 657 .

Stefic D, Patras I ( 2014 ) . Learning Visual Saliency Using Topographic Independent Component Analysis . Conference: 2014 IEEE International Conference on Image Processing (ICIP)1130 - 1134 .

Burelli P, Triantafyllidis G, Patras I ( 2014 ) . Non-Invasive Player Experience Estimation from Body Motion and Game Context . Conference: 2014 IEEE Conference on Computational Intelligence and Games1 - 7 .

Stefic D, Patras I ( 2014 ) . Learning visual saliency using topographic independent component analysis . 2014 IEEE International Conference on Image Processing, ICIP 2014 . 1130 - 1134 .

Yang H, Zou C, Patras I ( 2014 ) . Face sketch landmarks localization in the wild . IEEE Signal Processing Letters vol. 21 , ( 11 ) 1321 - 1325 .

Gkalelis N, Markatopoulou F, Moumtzidou A, Galanopoulos D, Avgerinakis K, Pittaras N, Vrochidis S, Mezaris V et al. ( 2014 ) . ITI-CERTH participation to TRECVID 2014 . 2014 TREC Video Retrieval Evaluation, TRECVID 2014 .

Jia X, Yang H, Chan K-P, Patras I ( 2014 ) . Structured Semi-supervised Forest for Facial Landmarks Localization with Face Mask Reasoning . Conference: Proceedings of the British Machine Vision Conference 201485.1 - 85.13 .

Yang H, Patras I ( 2013 ) . Sieving Regression Forest Votes for Facial Feature Detection in the Wild . 1936 - 1943 .

G VKB, Patras I ( 2013 ) . Supervised Dictionary Learning for Action Localization . Conference: 2013 10th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition (FG)1 - 8 .

Rudovic O, Pantic M, Patras IY ( 2013 ) . Coupled Gaussian Processes for Pose-Invariant Facial Expression Recognition . IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE vol. 35 , ( 6 ) 1357 - 1369 .

Kaymak S, Patras I ( 2013 ) . Exploiting Depth and Intensity Information for Head Pose Estimation with Random Forests and Tensor Models . Lecture Notes in Computer Science . vol. 7729 , 160 - 170 .

Kotsia I, Patras I ( 2013 ) . Exploring the Similarities of Neighboring Spatiotemporal Points for Action Pair Matching . Lecture Notes in Computer Science . vol. 7726 , 624 - 635 .

Koelstra S, Patras I ( 2013 ) . Fusion of facial expressions and EEG for implicit affective tagging . IMAGE AND VISION COMPUTING vol. 31 , ( 2 ) 164 - 174 .

Nikolopoulos S, Zafeiriou S, Patras I, Kompatsiaris I ( 2013 ) . High order pLSA for indexing tagged images . SIGNAL PROCESSING vol. 93 , ( 8 ) 2212 - 2228 .

Yang H, Patras I ( 2013 ) . Privileged information-based Conditional Regression Forests for Facial Feature Detection . 10th IEEE International Conference on Automatic Face and Gesture Recognition .

Guo W, Hu W, Boulgouris NV, Patras I ( 2013 ) . Semi-Supervised Visual Recognition With Constrained Graph Regularized Non Negative Matrix Factorization . Conference: 2013 IEEE International Conference on Image Processing2743 - 2747 .

Kotsia I, Guo W, Patras I ( 2012 ) . Higher rank Support Tensor Machines for visual recognition . Pattern Recognition vol. 45 , ( 12 ) 4192 - 4203 .

Oveisi F, Oveisi S, Efranian A, Patras I ( 2012 ) . Nonlinear Independent Component Analysis for EEG-Based Brain-Computer Interface Systems . Independent Component Analysis for Audio and Biosignal Applications , IntechOpen

G VKB, Patras I ( 2012 ) . Learning Codebook Weights for Action Detection . Conference: 2012 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops vol. 1 , 27 - 32 .

Kotsia I, Patras I, Fotopoulos S ( 2012 ) . AFFECTIVE GAMING: BEYOND USING SENSORS . Conference: 2012 5th International Symposium on Communications, Control and Signal Processing vol. 1 , 1 - 4 .

Vrochidis S, Patras I, Kompatsiaris I ( 2012 ) . EXPLOITING GAZE MOVEMENTS FOR AUTOMATIC VIDEO ANNOTATION . Conference: 2012 13th International Workshop on Image Analysis for Multimedia Interactive Services vol. 1 , 1 - 4 .

Guo W, Kotsia I, Patras I ( 2012 ) . Tensor learning for regression . IEEE Trans Image Process vol. 21 , ( 2 ) 816 - 827 .

Yang H, Liu X, Patras I ( 2012 ) . A Simple and Effective Extrinsic Calibration Method of a Camera and a Single Line Scanning Lidar . 21st International Conference on Pattern Recognition . Conference: ICPR 2012

Yang H, Zhang Y, Liu X, Patras I ( 2012 ) . Coupled 3D Tracking and Pose Optimization of Rigid Objects Using Particle Filter . 21st International Conference on Pattern Recognition . Conference: ICPR 2012

Koelstra S, Muhl C, Soleymani M, Lee J-S, Yazdani A, Ebrahimi T, Pun T, Nijholt A et al. ( 2012 ) . DEAP: A Database for Emotion Analysis Using Physiological Signals . IEEE TRANSACTIONS ON AFFECTIVE COMPUTING vol. 3 , ( 1 ) 18 - 31 .

Yang H, Patras I ( 2012 ) . Face Parts Localization Using Structured-output Regression Forests . Lecture Notes in Computer Science . Conference: ACCV 2012

Kotsia I, Guo W, Patras I ( 2012 ) . Higher Rank Support Tensor Machines . Lecture Notes in Computer Science . vol. 7432 , 31 - 40 .

Nikolopoulos S, Papadopoulos GT, Kompatsiaris I, Patras I ( 2012 ) . Image Interpretation by Combining Ontologies and Bayesian Networks . Lecture Notes in Computer Science . vol. 7297 , 307 - 314 .

Chatzilari E, Nikolopoulos S, Patras I, Kompatsiaris I ( 2012 ) . Leveraging social media for scalable object detection . PATTERN RECOGNITION vol. 45 , ( 8 ) 2962 - 2979 .

Kumar BGV, Kotsia I, Patras I ( 2012 ) . Max-margin Non-negative Matrix Factorization . IMAGE AND VISION COMPUTING vol. 30 , ( 4-5 ) 279 - 291 .

Kotsia I, Patras I ( 2012 ) . SUPPORT TENSOR ACTION SPOTTING . 2012 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP 2012) . 1397 - 1400 .

Oveisi F, Oveisi S, Efranian A, Patras I ( 2012 ) . Tree-Structured Feature Extraction Using Mutual Information . IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS vol. 23 , ( 1 ) 127 - 137 .

Nikolopoulos S, Papadopoulos GT, Kompatsiaris I, Patras I ( 2011 ) . Evidence-driven image interpretation by combining implicit and explicit knowledge in a Bayesian network . IEEE Trans Syst Man Cybern B Cybern vol. 41 , ( 5 ) 1366 - 1381 .

Vrochidis S, Patras I, Kompatsiaris I ( 2011 ) . An eye-tracking-based approach to facilitate interactive video search . Conference: Proceedings of the 1st ACM International Conference on Multimedia Retrieval1 - 8 .

Oikonomopoulos A, Patras I, Pantic M ( 2011 ) . Spatiotemporal localization and categorization of human actions in unsegmented image sequences . IEEE Transactions on Image Processing vol. 20 , ( 4 ) 1126 - 1140 .

Vrochidis S, Kompatsiaris I, Patras I ( 2011 ) . Utilizing Implicit User Feedback to Improve Interactive Video Retrieval . Advances in Multimedia vol. 2011 , ( 1 ) 1 - 18 .

Soleymani M, Koelstra S, Patras I, Pun T ( 2011 ) . Continuous Emotion Detection in Response to Music Videos . Conference: Face and Gesture 2011 vol. 1 , 803 - 808 .

Nikolopoulos S, Giannakidou E, Kompatsiaris I, Patras I, Vakali A ( 2011 ) . Combining Multi-modal Features for Social Media Analysis . Social Media Modeling and Computing , Springer Nature

Chatzilari E, Nikolopoulos S, Patras I, Kompatsiaris I ( 2011 ) . Enhancing Computer Vision Using the Collective Intelligence of Social Media . New Directions in Web Data Management 1 , vol. 331 , Springer Nature

Guo W, Kotsia I, Patras I ( 2011 ) . Higher order Support tensor regression for head pose estimation . International Workshop on Image Analysis for Multimedia Interactive Services .

Moumtzidou A, Sidiropoulos P, Vrochidis S, Gkalelis N, Nikolopoulos S, Mezaris V, Kompatsiaris I, Patras I ( 2011 ) . ITI-CERTH participation to TRECVID 2011 . 2011 TREC Video Retrieval Evaluation Notebook Papers .

Kumar VBG, Patras I, Kotsia I ( 2011 ) . Max-Margin Semi-NMF . Conference: Procedings of the British Machine Vision Conference 2011129.1 - 129.11 .

Kotsia I, Patras I ( 2011 ) . Support Tucker Machines . 2011 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR) . 633 - 640 .

Koelstra S, Pantic M, Patras I ( 2010 ) . A Dynamic Texture-Based Approach to Recognition of Facial Actions and Their Temporal Models . IEEE Transactions on Pattern Analysis and Machine Intelligence vol. 32 , ( 11 ) 1940 - 1954 .

Oikonomopoulos A, Patras I, Pantic M ( 2010 ) . Discriminative space-time voting for joint recognition and localization of actions . Conference: Proceedings of the 2nd international workshop on Social signal processing11 - 16 .

Passino G, Patras I, Izquierdo E ( 2010 ) . Aspect coherence for graph-based semantic image labelling . Computer Vision, IET vol. 4 , Article 3 , 183 - 194 .

Patras I, Hancock ER ( 2010 ) . Coupled Prediction Classification for Robust Visual Tracking . IEEE Transactions on Pattern Analysis and Machine Intelligence vol. 32 , ( 9 ) 1553 - 1567 .

Passino G, Patras I, Izquierdo E ( 2010 ) . Pyramidal Model for Image Semantic Segmentation . Proceedings of the 20th International Conference on Pattern Recognition (ICPR 2010) . Conference: ICPR 2010 ( Istanbul, Turkey ) from: 23/08/2010 to: 26/08/2010 , 1554 - 1557 .

Kotsia I, Patras I ( 2010 ) . Multiplicative Update Rules for Multilinear Support Tensor Machines . 2010 20th International Conference on Pattern Recognition . Conference: 2010 20th International Conference on Pattern Recognition33 - 36 .

Rudovic O, Patras I, Pantic M ( 2010 ) . Regression-Based Multi-view Facial Expression Recognition . 2010 20th International Conference on Pattern Recognition . Conference: 2010 20th International Conference on Pattern Recognition4121 - 4124 .

Vrochidis S, Kompatsiaris I, Patras I ( 2010 ) . Optimizing visual search with implicit user feedback in interactive video retrieval . Conference: Proceedings of the ACM International Conference on Image and Video Retrieval274 - 281 .

Kotsia I, Patras I ( 2010 ) . Relative Margin Support Tensor Machines for gait and action recognition . Conference: Proceedings of the ACM International Conference on Image and Video Retrieval446 - 453 .

Ognjen R, Ioannis P, Maja P ( 2010 ) . Facial Expression Invariant Head Pose Normalization using Gaussian Process Regression . Conference: 2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Workshops28 - 33 .

Koelstra S, Pantic M, Patras I ( 2010 ) . A Dynamic Texture-Based Approach to Recognition of Facial Actions and Their Temporal Models . IEEE Transactions on Pattern Analysis and Machine Intelligence vol. 32 , 1940-1954 - 1940-1954 .

Kumar.B.G V, Patras I ( 2010 ) . A discriminative voting scheme for object detection using hough forests . British Machine Vision Conference, BMVC 2010 - Proceedings .

Rudovic O, Patras I, Pantic M ( 2010 ) . Coupled Gaussian Process Regression for Pose-Invariant Facial Expression Recognition . COMPUTER VISION-ECCV 2010, PT II . Editors: Daniilidis, K, Maragos, P, Paragios, N , vol. 6312 , 350 - 363 .

Vrochidis S, Kompatsiaris I, Patras I ( 2010 ) . Exploiting implicit user feedback in interactive video retrieval . WIAMIS . 1 - 4 .

Guo W, Patras I ( 2010 ) . Learning output-kernel-dependent regression for human pose estimation . British Machine Vision Conference, BMVC 2010 - Proceedings .

Koelstra S, Yazdani A, Soleymani M, Muhl C, Lee J-S, Nijholt A, Pun T, Ebrahimi T et al. ( 2010 ) . Single Trial Classification of EEG and Peripheral Physiological Signals for Recognition of Emotions Induced by Music Videos . BRAIN INFORMATICS, BI 2010 . vol. 6334 , 89 - 100 .

Oikonomopoulos A, Pantic M, Patras I ( 2009 ) . Sparse B-spline polynomial descriptors for human activity recognition . IMAGE VISION COMPUT vol. 27 , ( 12 ) 1814 - 1825 .

Guo W, Patras I ( 2009 ) . Discriminative 3D Human Pose Estimation from Monocular Images via Topological Preserving Hierarchical Affinity Clustering . Conference: 2009 IEEE 12th International Conference on Computer Vision Workshops, ICCV Workshops9 - 15 .

Koelstra S, Mühl C, Patras I ( 2009 ) . EEG analysis for implicit tagging of video data . Conference: 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops1 - 6 .

Passino G, Patras I, Izquierdo E ( 2009 ) . Latent Semantics Local Distribution for CRF-based Image Semantic Segmentation . Proceedings of the British Machine Vision Conference (BMVC 2009) . Editors: Cavallaro, A, Prince, SJD, Alexander, D , Conference: BMVC 2009 ( London, England ) from: 07/09/2009 to: 10/09/2009 , 1 - 12 .

Passino G, Piatrik T, Patras I, Izquierdo E ( 2009 ) . A Multimedia Content Semantics Extraction Framework for Enhanced Social Interaction . Adjunct proceedings EuroITV 2009 Networked Television . Editors: Donoso, V, Geerts, D, Cesar, P, De Grooff, D et al. , Conference: EuroITV 2009 ( Leuven, Belgium ) from: 03/06/2009 to: 05/06/2009 , 89 - 91 .

Oikonomopoulos A, Patras I, Pantic M ( 2009 ) . An implicit spatiotemporal shape model for human activity localization and recognition . 2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops . Conference: 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops27 - 33 .

Nikolopoulos S, Papadopoulos GT, Kompatsiaris I, Patras I ( 2009 ) . An Evidence-Driven Probabilistic Inference Framework for Semantic Image Understanding . MACHINE LEARNING AND DATA MINING IN PATTERN RECOGNITION . Editors: Perner, P , vol. 5632 , 525 - 539 .

Oikonomopoulos A, Patras I, Pantic M ( 2009 ) . An Implicit Spatiotemporal Shape Model for Human Activity Localization and Recognition . 2009 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION WORKSHOPS (CVPR WORKSHOPS 2009), VOLS 1 AND 2 . 786 - 792 .

Oikonomopoulos A, Patras I, Pantic M ( 2009 ) . An implicit spatiotemporal shape model for human activity localization and recognition . 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, CVPR Workshops 2009 . 27 - 33 .

Passino G, Patras I, Izquierdo E ( 2009 ) . CONTEXT AWARENESS IN GRAPH-BASED IMAGE SEMANTIC SEGMENTATION VIA VISUAL WORD DISTRIBUTIONS . 2009 10TH INTERNATIONAL WORKSHOP ON IMAGE ANALYSIS FOR MULTIMEDIA INTERACTIVE SERVICES . 33 - 36 .

( 2009 ) . Face Acquisition . Encyclopedia of Biometrics , Springer Nature

Patras I ( 2009 ) . Face Pose Analysis . Encyclopedia of Biometrics , Springer Nature

Koelstra S, Patras I ( 2009 ) . THE FAST-3D SPATIO-TEMPORAL INTEREST REGION DETECTOR . 2009 10TH INTERNATIONAL WORKSHOP ON IMAGE ANALYSIS FOR MULTIMEDIA INTERACTIVE SERVICES . 242 - 245 .

Oikonomopoulos A, Pantic M, Patras I ( 2008 ) . Human Gesture Recognition using Sparse B-spline Polynomial Representations . Belgian/Netherlands Artificial Intelligence Conference . 193 - 200 .

Passino G, Patras I, Izquierdo E ( 2008 ) . On the Role of Structure in Part-based Object Detection . Image Processing (ICIP 2008), Proceedings of the 15th IEEE International Conference on . Conference: ICIP 2008 ( San Diego, California ) from: 12/10/2008 to: 15/10/2008 , 65 - 68 .

Andreopoulos Y, Patras I ( 2008 ) . Incremental refinement of image salient-point detection . IEEE Transactions on Image Processing vol. 17 , ( 9 ) 1685 - 1699 .

Passino G, Patras I, Izquierdo E ( 2008 ) . Aspect Coherence for Graph-Based Image Labelling . Visual Information Engineering (VIE 2008), 5th International Conference on . Conference: VIE 2008 ( Xi’an, China ) from: 29/07/2008 to: 01/08/2008 , 94 - 99 .

Oikonomopoulos A, Pantic M, Patras I ( 2008 ) . B-spline Polynomial Descriptors for Human Activity Recognition . 2008 IEEE COMPUTER SOCIETY CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION WORKSHOPS, VOLS 1-3 . 1622 - 1627 .

Oikonomopoulos A, Pantic M, Patras I ( 2008 ) . B-spline polynomial descriptors for human activity recognition . CVPR Workshops . 1 - 6 .

Patras I, Andreopoulos Y ( 2008 ) . Incremental salient point detection . 2008 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-12 . 1337 - 1340 .

Passino G, Patras I, Izquierdo E ( 2008 ) . ON THE ROLE OF STRUCTURE IN PART-BASED OBJECT DETECTION . 2008 15TH IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-5 . 65 - 68 .

PATRAS I, Lagendijk RL, Hendriks EA ( 2007 ) . Bayesian Confidence Measures for Block-based Motion Estimation . IEEE trans. Circuits and Systems for Video Technology vol. 17 Issue 8 , 988 - 995 .

Patras I, Hendriks EA, Lagendijk RL ( 2007 ) . Probabilistic confidence measures for block matching motion estimation . IEEE T CIRC SYST VID vol. 17 , ( 8 ) 988 - 995 .

PATRAS I, Hancock ER ( 2007 ) . Regression-ased Template Tracking in Presence of Occlusions . Conference: International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS), Santorini, Greece

Pogalin E, Redert A, Patras I, Hendriks EA ( 2007 ) . Gaze tracking by using factorized likelihoods particle filtering and stereo vision . Third International Symposium on 3D Data Processing, Visualization, and Transmission, Proceedings . Editors: Pollefeys, M, Daniilidis, K , 57 - 64 .

PATRAS I, Paragios N, Oikonomopoulos A, Pantic M ( 2007 ) . Particle Filtering Tracking Scheme for Trajectory-based Recognition of Human Actions . Artificial Intelligence for Human Computing , Editors: Huang, TS, Nijholt, A, Pantic, M, Pentland, A et al. , Springer ( Lecture Notes in Artifical Intelligence - Volume 4451 ),

Patras I, Hancock ER ( 2007 ) . Regression tracking with data relevance determination . 2007 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION, VOLS 1-8 . 2062 - 2069 .

Patras I, Hancock E ( 2007 ) . Template tracking with observation relevance determination . 2007 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOLS 1-7 . 501 - 504 .

Oikonomopoulos A, Patras I, Pantic M, Paragios N ( 2007 ) . Trajectory-based representation of human actions . Artificial Intelligence for Human Computing . Editors: Huang, TS, Nijholt, A, Pantic, M, Pentland, A et al. , vol. 4451 , 133 - 154 .

PATRAS I, Pantic M, Oikonomopoulos A ( 2006 ) . Kernel-based Recognition of Human Actions Using Spatiotemporal Salient Points . Conference: Proceedings of IEEE International Conference on Computer Vision and Pattern Recognition, Workshop on Vision for HCI, New York, USA - June 2006

Oikonomopoulos A, Patras I, Pantic M ( 2006 ) . Spatiotemporal salient points for visual recognition of human actions . IEEE Trans Syst Man Cybern B Cybern vol. 36 , ( 3 ) 710 - 719 .

Pantic M, Patras I ( 2006 ) . Dynamics of facial expression: recognition of facial actions and their temporal segments from face profile image sequences . IEEE Trans Syst Man Cybern B Cybern vol. 36 , ( 2 ) 433 - 449 .

Diplaros A, Gevers T, Patras I ( 2006 ) . Combining color and shape information for illumination-viewpoint invariant object recognition . IEEE Trans Image Process vol. 15 , ( 1 ) 1 - 11 .

PATRAS I, Valstar MF, Pantic M ( 2005 ) . Learning Spatiotemporal Models of Facial Expressions . Conference: International Conference on Measuring Behaviour, Wageningen - September 2005

PATRAS I, Pantic M, Valstar MF ( 2005 ) . Facial Action Unit Detection Using Probabilistically Actively Learned Support Vector Machines on Tracked Facial Point Data . Conference: Proceedings of IEEE International Confernece on Computer Visision and Pattern Recognition, workshop on Vision for HCI, San Diego, USA - June 2005

Pantic M, Patras I ( 2005 ) . Detecting facial actions and their temporal segments in nearly frontal-view face image sequences . INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS, VOL 1-4, PROCEEDINGS . 3358 - 3363 .

Oikonomopoulos A, Patras I, Pantic M ( 2005 ) . Spatiotemporal saliency for human action recognition . 2005 IEEE International Conference on Multimedia and Expo (ICME), Vols 1 and 2 . 430 - 433 .

Patras I, Pantic M ( 2005 ) . Tracking deformable motion . INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS, VOL 1-4, PROCEEDINGS . 1066 - 1071 .

Patras I, Worring M, van den Boomgaard R ( 2004 ) . Dense motion estimation using regularization constraints on local parametric models . IEEE Trans Image Process vol. 13 , ( 11 ) 1432 - 1443 .

PATRAS I, Pantic M, Valstar M ( 2004 ) . Multilevel Motion History for Facial Action Detection from Face Video . Conference: IEEE International Conference on Systems, Management and Cybernetics, Den Haag, The Netherlands - October 2005

Diplaros A, Gevers T, Patras I ( 2004 ) . Combining color and shape information for content-based image retrieval on the Internet . INTERNET IMAGING V . Editors: Santini, S, Schettini, R , vol. 5304 , 132 - 141 .

Valstar M, Patras I, Pantic M ( 2004 ) . Facial action unit recognition using temporal templates . RO-MAN 2004: 13TH IEEE INTERNATIONAL WORKSHOP ON ROBOT AND HUMAN INTERACTIVE COMMUNICATION, PROCEEDINGS . 253 - 258 .

Valstar M, Pantic M, Patras I ( 2004 ) . Motion History for Facial Action Detection in Video . Conference: 2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583) vol. 1 , 635 - 640 .

Winkelman F, Patras I ( 2004 ) . Online globally consistent mosaicing using an efficient representation . 2004 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN & CYBERNETICS, VOLS 1-7 . 3116 - 3121 .

Patras I, Pantic M ( 2004 ) . Particle filtering with factorized likelihoods for tracking facial features . SIXTH IEEE INTERNATIONAL CONFERENCE ON AUTOMATIC FACE AND GESTURE RECOGNITION, PROCEEDINGS . 97 - 102 .

Pantic M, Patras I ( 2004 ) . Temporal modeling of facial actions from face profile image sequences . 2004 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXP (ICME), VOLS 1-3 . 49 - 52 .

PATRAS I, Gevers T, Diplaros A ( 2003 ) . Color-Shape Context for Object Recognition . Conference: IEEE Workshop on Color and Photometric Methods in Computer Vision (in conjunction with ICCV 2003), Nice, France

Patras I, Hendriks EA, Lagendijk RL ( 2003 ) . Semi-automatic object-based video segmentation with labeling of color segments . SIGNAL PROCESS-IMAGE vol. 18 , ( 1 ) 51 - 65 .

PATRAS I, Raaijmakers S, Snoek C, van Rest J, Worring M, van Leeuwen D, den Hartog J, Vendring J ( 2002 ) . TREC Feature Extraction by Active Learning . Conference: 11th Text Retrieval Confernece (TREC), Gaithersburg, MD - November 2002

Patras I, Hendriks EA, Lagendijk RL ( 2002 ) . Confidence measures for block matching motion estimation . 2002 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL II, PROCEEDINGS . 277 - 280 .

Pantic M, Patras I, Rothkrantz L ( 2002 ) . Facial action recognition in face profile image sequences . IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL I AND II, PROCEEDINGS . 37 - 40 .

Patras I, Worring M ( 2002 ) . Regularized patch motion estimation . 16TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION, VOL I, PROCEEDINGS . Editors: Kasturi, R, Laurendeau, D, Suen, C , 323 - 326 .

Patras I, Hendriks EA, Lagendijk RL ( 2001 ) . Video segmentation by MAP labeling of watershed segments . IEEE T PATTERN ANAL vol. 23 , ( 3 ) 326 - 332 .

PATRAS I, List J, Geusebroek J-M, den Hartog J, Hiemstra D, van Ballegooij A, Worring M, Snoek C et al. ( 2001 ) . Lazy Users and Automatic Video Retrieval Tools in (the) Lowlands . Conference: Proceedings of the 10th Text Retrieval Conference (TREC), NIST 2001

PATRAS I, Hendriks EA, Broekhoven M, Hupkens T ( 2001 ) . Robust Region Merging for Motion Based Sementation Using the Kolmogorov-Smirnov Test . Image Processing and Communications vol. 6 , ( 3-4 ) 27 - 34 .

Patras I, Hendriks EA, Lagendijk RL ( 1998 ) . Iterative motion estimation - segmentation method using watershed segments . IEEE International Conference on Image Processing . vol. 2 , 642 - 646 .

Patras IK, Hendriks EA, Tziritas GG ( 1997 ) . Construction of multiple views using jointly estimated motion and disparity fields . Proceedings of SPIE--the International Society for Optical Engineering . Conference: Visual Communications and Image Processing '97 vol. 3024 , 380 - 390 .