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Research

Publications: Mr Evlampios Apostolidis

Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2022 ) . Summarizing Videos using Concentrated Attention and Considering the Uniqueness and Diversity of the Video Frames . ICMR 2022 - Proceedings of the 2022 International Conference on Multimedia Retrieval . 407 - 415 .
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 .
Apostolidis E, Adamantidou E, Mezaris V, Patras I ( 2021 ) . Combining adversarial and reinforcement learning for video thumbnail selection . ICMR 2021 - Proceedings of the 2021 International Conference on Multimedia Retrieval . 1 - 9 .
Nixon LJB, Apostolidis K, Apostolidis E, Galanopoulos D, Mezaris V, Philipp B, Bocyte R ( 2021 ) . Content wizard: Demo of a trans-vector digital video publication tool . IMX 2021 - Proceedings of the 2021 ACM International Conference on Interactive Media Experiences . 296 - 298 .
Apostolidis E, Adamantidou E, Metsai AI, Mezaris V, Patras I ( 2021 ) . Video Summarization Using Deep Neural Networks: A Survey .
Apostolidis E, Balaouras G, Mezaris V, Patras I ( 2021 ) . Combining Global and Local Attention with Positional Encoding for Video Summarization . Proceedings - 23rd IEEE International Symposium on Multimedia, ISM 2021 . 226 - 234 .
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 .
Collyda C, Apostolidis K, Apostolidis E, Adamantidou E, Metsai AI, Mezaris V ( 2020 ) . A Web Service for Video Summarization . IMX 2020 - Proceedings of the 2020 ACM International Conference on Interactive Media Experiences . 148 - 153 .
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 ,
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
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
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 .
Apostolidis K, Apostolidis E, Mezaris V ( 2018 ) . A Motion-Driven Approach for Fine-Grained Temporal Segmentation of User-Generated Videos . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . Conference: 24th International Conference on Multimedia Modeling ( Bangkok, Thailand ) from: 05/02/2018 to: 07/02/2018 , vol. 10704 LNCS , 29 - 41 .
Teyssou D, Leung JM, Apostolidis E, Apostolidis K, Papadopoulos S, Zampoglou M, Papadopoulou O, Mezaris V ( 2017 ) . The InVID Plug-in: Web video verification on the browser . MuVer 2017 - Proceedings of the 1st International Workshop on Multimedia Verification, co-located with MM 2017 . 23 - 30 .
Collyda C, Apostolidis E, Pournaras A, Markatopoulou F, Mezaris V, Patras I ( 2017 ) . VideoAnalysis4ALL: An on-line tool for the automatic fragmentation and concept-based annotation, and the interactive exploration of videos . ICMR 2017 - Proceedings of the 2017 ACM International Conference on Multimedia Retrieval . 470 - 474 .
Ioannidou A, Apostolidis E, Collyda C, Mezaris V ( 2017 ) . A web-based tool for fast instance-level labeling of videos and the creation of spatiotemporal media fragments . Multimedia Tools and Applications vol. 76 , ( 2 ) 1735 - 1774 .
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 (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . vol. 9517 , 394 - 399 .
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 (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . vol. 8936 , 249 - 254 .
Apostolidis E, Mezaris V, Sahuguet M, Huet B, Červenková B, Stein D ( 2014 ) . Automatic fine-grained hyperlinking of videos within a closed collection using scene segmentation . MM 2014 - Proceedings of the 2014 ACM Conference on Multimedia . 1033 - 1036 .
APOSTOLIDIS E, Sidiropoulos P, Mezaris V, Kompatsiaris I ( 2014 ) . Visual Information Analysis for Interactive TV applications . Encyclopedia of Information Science and Technology, Third Edition , Edition. 3rd , IGI Global
Moumtzidou A, Avgerinakis K, Apostolidis E, Aleksić V, Markatopoulou F, Papagiannopoulou C, Vrochidis S, Mezaris V et al. ( 2014 ) . VERGE: An interactive search engine for browsing video collections . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . vol. 8326 LNCS , 411 - 414 .
Apostolidis E, Mezaris V ( 2014 ) . Fast shot segmentation combining global and local visual descriptors . ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings . 6583 - 6587 .
Le HA, Bui QM, Huet B, Červenková B, Bouchner J, Apostolidis E, Markatopoulou F, Pournaras A et al. ( 2014 ) . LinkedTV at MediaEval 2014 search and hyperlinking task . CEUR Workshop Proceedings . vol. 1263 ,
Apostolidis E, Mezaris V, Kompatsiaris I ( 2013 ) . Fast object re-detection and localization in video for spatio-temporal fragment creation . Electronic Proceedings of the 2013 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2013 .
APOSTOLIDIS E, Stein D, Öktem A, Mezaris V, Redondo García JL, Troncy R, Sahuguet M, Huet B ( 2013 ) . From Raw Data to Semantically Enriched Hyperlinking: Recent Advances in the LinkedTV Analysis Workflow . https://nem-initiative.org/wp-content/uploads/2015/06/2013-NEM-Summit_Proceedings.pdf . Conference: NEM SUMMIT 2013 ( Nantes, France ) from: 28/10/2013 to: 30/10/2013 ,
APOSTOLIDIS E, Stein D, Eickeler S, Bardeli R, Mezaris V, Müller M ( 2013 ) . Think Before You Link - Meeting Content Constraints when Linking Television to the Web . https://nem-initiative.org/wp-content/uploads/2015/06/2013-NEM-Summit_Proceedings.pdf . Conference: NEM SUMMIT 2013 ( Nantes, France ) from: 28/10/2013 to: 30/10/2013 ,
Sahuguet M, Huet B, Červenková B, Apostolidis E, Mezaris V, Stein D, Eickeler S, Redondo Garcia JL et al. ( 2013 ) . LinkedTV at MediaEval 2013 search and Hyperlinking task . CEUR Workshop Proceedings . vol. 1043 ,
Apostolidis E, Kounalakis T, Manifavas C, Triantafyllidis GA ( 2013 ) . Optimized watermarking for light field rendering based free-view TV . 3D Research vol. 4 , ( 1 ) 1 - 14 .
APOSTOLIDIS E, Stein D, Mezaris V, de Abreu Pereira N, Müller J, Sahuguet M, Huet B, Lasek I ( 2012 ) . Enrichment of News Show Videos with Multimodal Semi-Automatic Analysis . https://nem-initiative.org/wp-content/uploads/2015/06/2012_NEM_Summit_Proceedings.pdf . Conference: NEM Summit 2012 ( Istanbul, Turkey ) from: 16/10/2012 to: 18/10/2012 ,
APOSTOLIDIS E, Stein D, Mezaris V, de Abreu Pereira N, Muller J ( 2012 ) . Semi-Automatic Video Analysis for Linking Television to the Web . https://dl.acm.org/citation.cfm?id=2325616 . Conference: EuroITV 2012 (FutureTV Workshop) ( Berlin, Germany ) from: 04/07/2012 to: 06/07/2012 ,
Apostolidis EE, Triantafyllidis GA ( 2009 ) . Free-view TV watermark selection based on the distribution characteristics . 3DTV-CON 2009 - 3rd 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video, Proceedings .
Apostolidis EE, Triantafyllidis GA, IEEE ( 2009 ) . FREE-VIEW TV WATERMARK SELECTION BASED ON THE DISTRIBUTION CHARACTERISTICS . 2009 3DTV-CONFERENCE: THE TRUE VISION - CAPTURE, TRANSMISSION AND DISPLAY OF 3D VIDEO . 105 - + .
Apostolidis EE, Triantafyllidis GA ( 2008 ) . Free-view point TV watermarking evaluated on generated arbitrary views . VISAPP 2008 - 3rd International Conference on Computer Vision Theory and Applications, Proceedings . vol. 1 , 146 - 151 .
Apostolidis EE, Triantafyllidis GA ( 2008 ) . Watermark selection for light field rendering in FTV . 2008 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video, 3DTV-CON 2008 Proceedings . 385 - 388 .
Apostolidis EE, Triantafyllidis GA, IEEE ( 2008 ) . Watermark selection for light field rendering in FTV . 2008 3DTV-CONFERENCE: THE TRUE VISION - CAPTURE, TRANSMISSION AND DISPLAY OF 3D VIDEO . 365 - + .
Apostolidis EE, Koz A, Triantafyllidis G ( 2007 ) . Best watermarking selection for free-view point television . 2007 IWSSIP and EC-SIPMCS - Proc. 2007 14th Int. Workshop on Systems, Signals and Image Processing, and 6th EURASIP Conf. Focused on Speech and Image Processing, Multimedia Communications and Services . 245 - 248 .
Apostolidis EE, Koz A, Triantafyllidis G ( 2007 ) . Watermarking tests for free-view point television . Proceedings of 3DTV-CON .
Apostolidis EE, Koz A, Triantafyllidis G, IEEE ( 2007 ) . Watermarking tests for free-view point television . 2007 3DTV CONFERENCE . 387 - + .