Δημοσιεύσεις Σε Περιοδικά

  1. L. Nixon, K. Apostolidis, E. Apostolidis, D. Galanopoulos, V. Mezaris, B. Philipp, R. Bocyte, "AI and data-driven media analysis of TV content for optimised digital content marketing.", Multimedia Systems Journal (Springer), vol. 30, 2024, doi: 10.1007/s00530-023-01195-7
  2. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2023.", MultiMedia Modeling, MMM 2023, D. T. Dang-Nguyen et al., Eds., vol. 13833, Cham, Switzerland: Springer, 2023. https://doi.org/10.1007/978-3-031-27077-2_55
  3. C. Tzelepis, D. Galanopoulos, V. Mezaris, I. Patras, "Learning to detect video events from zero or very few video examples", Image and Vision Computing Journal, Elsevier, vol. 53, pp. 35?44, Sept. 2016.
  4. C. Tzelepis, D. Galanopoulos, V. Mezaris, I. Patras, "Learning to detect video events from zero or very few video examples", Image and Vision Computing Journal, Elsevier, 2015, accepted for publication.

Δημοσιεύσεις Σε Συνέδρια

  1. N. Pantelidis, D. Georgalis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, Ι. Kompatsiaris, "VERGE in VBS 2025.", in Proceedings of the 31st International Conference on Multimedia Modeling, Napa, Japan, January 8-10, 2025.
  2. K. Gkountakos, D. Galanopoulos, A. Leventakis, G. Tsionkis, K. Stavrothanasopoulos, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2024.", in Proceedings of the TRECVID 2024 Workshop, Gaithersburg, MD, USA, November 2024.
  3. L. Nixon, D. Galanopoulos, V. Mezaris, "Finding video shots for immersive journalism through text-to-video search.", in Proceedings of the 21st Int. Conf. on Content-based Multimedia Indexing, Reykjavik, Iceland, September 2024. https://zenodo.org/records/13791615
  4. L. Nixon, D. Galanopoulos, V. Mezaris, A. Hubmann-Haidvogel, D. Fischl, A. Scharl, "Video Shot Discovery through Text2Video Embeddings in a News Analytics Dashboard.", in Proceedings of the 21st Int. Conf. on Content-based Multimedia Indexing, Reykjavik, Iceland, September 2024. https://zenodo.org/records/13792237
  5. N. Pantelidis, M. Pegia, D. Galanopoulos, D. Georgalis, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE: Simplifying Video Search for Novice Users.", in Proceedings of the Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024, pp. 1-6, doi: 10.1109/CBMI62980.2024.10859248
  6. A. Leventakis, D. Galanopoulos, V. Mezaris, "Cross-modal Networks, Fine-Tuning, Data Augmentation and Dual Softmax Operation for MediaEval NewsImages 2023.", in Proceedings of the 2023 Multimedia Evaluation Workshop (MediaEval), Amsterdam, NL, February 2024.
  7. N. Pantelidis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, B. Jonsson, "VERGE in VBS 2024.", in Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024.
  8. D. Galanopoulos, V. Mezaris, "ITI-CERTH participation in AVS Task of TRECVID 2023.", in Proceedings of the TRECVID 2023 Workshop, November 2023.
  9. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2023.", in Proceedings of the 29th International Conference on MultiMedia Modeling (MMM 2023), Bergen, Norway, January 9–12, 2023, Part I, Springer-Verlag, Berlin, Heidelberg, 2023, pp. 658–664. https://doi.org/10.1007/978-3-031-27077-2_55
  10. D. Galanopoulos, V. Mezaris, "Cross-modal networks and dual softmax operation for MediaEval NewsImages 2022.",in Proceedings of the Multimedia Evaluation Workshop (MediaEval'22), Bergen, Norway, January 2023.
  11. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2022.", in Proceedings of the TRECVID 2022 Workshop, Gaithersburg, MD, USA, 6 December 2022.
  12. D. Galanopoulos, V. Mezaris, "Are All Combinations Equal? Combining Textual and Visual Features with Multiple Space Learning for Text-Based Video Retrieval.", in Proceedings of the ECCV 2022 Workshop on AI for Creative Video Editing and Understanding (CVEU), October 2022.
  13. S. Andreadis, A. Moumtzidou, D. Galanopoulos, N. Pantelidis, K. Apostolidis, D. Touska, K. Gkountakos, M. Pegia, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2022.", in Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 5-8 April 2022. https://link.springer.com/chapter/10.1007/978-3-030-98355-0_50
  14. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2021.", in Proceedings of the TRECVID 2021 Workshop, Gaithersburg, MD, USA (Virtual), 2021.
  15. A. Pournaras, N. Gkalelis, D. Galanopoulos, V. Mezaris, "Combining Multiple Deep-learning-based Image Features for Visual Sentiment Analysis.", in Proceedings of the MediaEval 2021 Workshop, December 2021.
  16. A. Pournaras, N. Gkalelis, D. Galanopoulos, V. Mezaris, "Exploiting Out-of-Domain Datasets and Visual Representations for Image Sentiment Classification.", in Proceedings of the 16th Int. Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), November 2021, doi: 10.1109/SMAP53521.2021.9610801
  17. D. Galanopoulos, V. Mezaris, "Hard-negatives or Non-negatives? A hard-negative selection strategy for cross-modal retrieval using the improved marginal ranking loss.", in Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops (ICCVW), October 2021, pp. 2312-2316, doi: 10.1109/ICCVW54120.2021.00261.
  18. D. Galanopoulos, E. Elejalde, A. Pournaras, C. Niederée, V. Mezaris, "Automatic and Semi-automatic Augmentation of Migration Related Semantic Concepts for Visual Media Retrieval.", in Proceedings of the Workshop on Open Challenges in Online Social Networks (OASIS) @ the 32nd ACM Conference on Hypertext and Social Media (ACM HT'21), Dublin, Ireland, August-September, 2021, doi: 10.1145/3472720.3483618
  19. S. Andreadis, A. Moumtzidou, K. Gkountakos, N. Pantelidis, K. Apostolidis, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2021.", in Proceedings of the 27th Int. Conf. on Multimedia Modeling (MMM2021), CZ, Springer LNCS vol. 12573, Prague, 22-24 June 2021, pp. 398-404, doi: 10.1007/978-3-030-67835-7_35
  20. K. Gkountakos, D. Galanopoulos, M. Mpakratsas, D. Touska, A. Moumtzidou, K. Ioannidis, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2020.",in Proceedings of the TRECVID 2020 Workshop, Gaithersburg, MD, USA, December 2020. https://zenodo.org/records/4506490#.YF4NxK8zaUk
  21. L. Nixon, K. Apostolidis, E. Apostolidis, D. Galanopoulos, V. Mezaris, B. Philipp, R. Bocyte, "Content Wizard: demo of a trans-vector digital video publication tool", Proc. ACM Int. Conf. on Interactive Media Experiences (IMX), June 2021. DOI:10.1145/3452918.3468083.
  22. N. Gkalelis, A. Goulas, D. Galanopoulos, V. Mezaris, "ObjectGraphs: Using Objects and a Graph Convolutional Network for the Bottom-up Recognition and Explanation of Events in Video", Proc. IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), pp. 3370-3378, June 2021. DOI: 10.1109/CVPRW53098.2021.00376.
  23. S. Andreadis, A. Moumtzidou, K. Apostolidis, K. Gkountakos, D. Galanopoulos, E. Michail, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE IN VBS 2020.",Proc. 26th Int. Conf. on Multimedia Modeling (MMM2020), 5-8 January 2020, Daejeon Convention Center (DCC), Korea. https://doi.org/10.1007/978-3-030-37734-2_69
  24. D. Galanopoulos, V. Mezaris, "Attention Mechanisms, Signal Encodings and Fusion Strategies for Improved Ad-hoc Video Search with Dual Encoding Networks", Proc. ACM Int. Conf. on Multimedia Retrieval (ICMR 2020), Dublin, Ireland, October 2020.
  25. E. Elejalde, D. Galanopoulos, C. Niederee, V. Mezaris, "Migration-Related Semantic Concepts for the Retrieval of Relevant Video Content", Proc. Int. Workshop on Artificial Intelligence and Robotics for Law Enforcement Agencies (AIRLEAs) at the 3rd Int. Conf. on Intelligent Technologies and Applications (INTAP 2020), Gjovik, Norway, Sept. 2020.
  26. S. Andreadis, A. Moumtzidou, D. Galanopoulos, F. Markatopoulou, K. Apostolidis, T. Mavropoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2019",Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 602-608, Jan. 2019. https://doi.org/10.1007/978-3-030-05716-9_53
  27. D. Galanopoulos, V. Mezaris, "Temporal Lecture Video Fragmentation using Word Embeddings", Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 254-265, Jan. 2019.
  28. K. Avgerinakis, A. Moumtzidou, D. Galanopoulos, G. Orfanidis, S. Andreadis, F. Markatopoulou, E. Batziou, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2018.",In Proc. TRECVID 2018 Workshop, Gaithersburg, MD, USA, Nov. 2018.
  29. A. Moumtzidou, S. Andreadis, F. Markatopoulou, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2018.", In International Conference on Multimedia Modeling 2018. https://doi.org/10.1007/978-3-319-73600-6_48
  30. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Tachos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2017.",in Proc. TRECVID 2017 Workshop, Gaithersburg, MD, USA, Nov. 2017.
  31. A. Moumtzidou, T. Mironidis, F. Markatopoulou, S. Andreadis, I. Gialampoukidis, D. Galanopoulos, A. Ioannidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2017.",In Proc. Video Browser Showdown (VBS'17) at the 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, 4 January 2017. https://doi.org/10.1007/978-3-319-51814-5_46
  32. F. Markatopoulou, D. Galanopoulos, V. Mezaris, I. Patras, "Query and Keyframe Representations for Ad-hoc Video Search", Proc. ACM ICMR 2017, Bucharest, Romania, June 2017.
  33. D. Galanopoulos, F. Markatopoulou, V. Mezaris, I. Patras, "Concept Language Models and Event-based Concept Number Selection for Zero-example Event Detection", Proc. ACM ICMR 2017, Bucharest, Romania, June 2017.
  34. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, T. Mironidis, V. Kaltsa, A. Ioannidou, S. Symeonidis, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, A. Briassouli, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2016.",In Proc. TRECVID 2016 Workshop, Gaithersburg, MD, USA, Nov. 2016.
  35. F. Markatopoulou, A. Ioannidou, C. Tzelepis, T. Mironidis, D. Galanopoulos, S. Arestis-Chartampilas, N. Pittaras, K. Avgerinakis, N. Gkalelis, A. Moumtzidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2015.",In Proc. TRECVID 2015 Workshop, Gaithersburg, MD, USA, Nov. 2015.
  36. N. Gkalelis, F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, N. Pittaras, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2014.",In Proc. TRECVID 2014 Work-shop, Orlando, FL, USA, November 2014.

Κεφάλαια Βιβλίων

  1. D. Galanopoulos, V. Mezaris, "Cross-Modal Learning for Free-Text Video Search.", in Encyclopedia of Information Science and Technology, Sixth Edition, IGI Global, 2024.
  2. F. Markatopoulou, D. Galanopoulos, C. Tzelepis, V. Mezaris, I. Patras, "Concept-Based and Event-Based Video Search in Large Video Collections", in book "Big Data Analytics for Large-Scale Multimedia Search", S. Vrochidis, B. Huet, E. Chang, I. Kompatsiaris (Eds.), ISBN: 9781119376972 (Hardcover), 9781119376996 (online), Wiley, March 2019. https://doi.org/10.1002/9781119376996.ch2
  3. D. Galanopoulos, M. Dojchinovski, K. Chandramouli, T. Kliegr, V. Mezaris, "Multimodal Fusion: Combining Visual and Textual Cues for Concept Detection in Video", in book "Multimedia Data Mining and Analytics", A. Baughman, J. Gao, J.-Y. Pan, V.A. Petrushin (Eds.), DOI 10.1007/978-3-319-14998-1, Springer, pp. 295-310, 2015.