Tweaking EfficientDet for frugal training

Orfanidis Georgios; Ioannidis Konstantinos; Vrochidis Stefanos; Kompatsiaris Ioannis. Tweaking EfficientDet for frugal training. In Proceedings International Conference on Multimedia Retrieval 2023 (ICMR 2023), Thessaloniki, Greece, 12 - 15 June 2023
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Graph-Based Data Association in Multiple Object Tracking: A Survey

Touska, D., Gkountakos, K., Ioannidis, K., Tsikrika, T., Vrochidis, S., Kompatsiaris, I., "Graph-Based Data Association in Multiple Object Tracking: A Survey", 2023, In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway (accepted for publication)
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Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning

Begkas, G., Giannakeris, P., Ioannidis, K., Kalpakis, G., Tsikrika, T., Vrochidis, S., & Kompatsiaris, I. (2022, June). Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning. In Proceedings of the 2022 International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27-30, 2022 (pp. 286-294). DOI:https://doi.org/10.1145/3512527.3531383.
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Imageability-based Multi-modal Analysis of Urban Environments for Architects and Artists

T. Pistola, N. Georgakopoulou, A. Shvets, K. Chatzistavros, V.-R. Xefteris, A. Táboas García, I. Koulalis, S. Diplaris, L. Wanner, S. & I. Kompatsiaris, "Imageability-based Multi-modal Analysis of Urban Environments for Architects and Artists", In the Proceedings of the 2nd International Workshop on Fine Art Pattern Extraction and Recognition (FAPER 2022), Lecce, Italy, 23-24 May, 2022.
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Severity level assessment from semantically fused video content analysis for physical threat detection in ground segments of space systems

G.Antzoulatos, G. Orfanidis, P. Giannakeris, G. Tzanetis, G. Kampilis-Stathopoulos, N. Kopalidis, I. Gialampoukidis, S. Vrochidis, and I. Kompatsiaris (2021). "Severity level assessment from semantically fused video content analysis for physical threat detection in ground segments of space systems" 2nd International Workshop on Cyber-Physical Security for Critical Infrastructures Protection (CPS4CIP 2021), 4-8 October 2021.
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Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction

T. Mavropoulos, S. Symeonidis, A. Tsanousa, P. Giannakeris, M. Rousi, E. Kamateri, G. Meditskos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris "Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction", Journal of Intelligent Information Systems, Springer, 2021, pages321–345.
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Sensor Data Fusion and Autonomous Unmanned Vehicles for the Protection of Critical Infrastructures

K. Ioannidis,G. Orfanidis, M. Krestenitis, S. Vrochidis, & I. Kompatsiaris, "Sensor Data Fusion and Autonomous Unmanned Vehicles for the Protection of Critical Infrastructures" , Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, Book Series: NATO Science for Peace and Security Series B: Physics and Biophysics, Springer Netherlands, 2021, 3-17.
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Crowd Violence Detection from Video Footage

K. Gkountakos, K. Ioannidis, T.Tsikrika, S. Vrochidis, & Ι. Kompatsiaris (2021, June). "Crowd Violence Detection from Video Footage". In 2021 International Conference on Content-Based Multimedia Indexing (CBMI). IEEE.
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Creating immersive experiences based on intangible cultural heritage

T. Pistola, S. Diplaris, C. Stentoumis, E. A. Stathopoulos, G. Loupas, T. Mandilaras, G. Kalantzis, I. Kalisperakis, A. Tellios, D. Zavraka, P. Koulali, V. Kriezi, V. Vraka, F. Venieri, S. Bacalis, S. Vrochidis, I. Kompatsiaris, "Creating immersive experiences based on intangible cultural heritage", In Proceedings of the 1st IEEE International Conference on Intelligent Reality (ICIR 2021), Virtual, 12-13 May, 2021.
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ITI-CERTH participation in TRECVID 2020

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", Proc. TRECVID 2020 Workshop, Gaithersburg, MD, USA, Dec. 2020.
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A context-aware conversational agent in the rehabilitation domain

T. Mavropoulos, G. Meditskos, E. Kamateri, M. Rousi, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris. “A context-aware conversational agent in the rehabilitation domain”. Special Issue “Intelligent Innovations in Multimedia Data”, Future Internet 1 November 2019, 11(11), 231.
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ITI-CERTH participation to TRECVID 2012

A Moumtzidou, N. Gkalelis, P. Sidiropoulos, M. Dimopoulos, S. Nikolopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris,"ITI-CERTH participation to TRECVID 2012", in Proceedings of TRECVID 2012 Workshop, 1 November 2012, Gaithersburg, MD, USA.
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Discovery of Weather Forecast Web Resources based on Ontology and Content-driven Hierarchical Classification

A. Moumtzidou, S. Vrochidis, I. Kompatsiaris,"Discovery of Weather Forecast Web Resources based on Ontology and Content-driven Hierarchical Classification", Proceedings of 14th International Conference on Engi-neering Applications of Neural Networks (EANN 2013), Halkidiki, Greece, 13-16 September, 2013. Communi-cations in Computer and Information Science, Springer Berlin Heidelberg, Vol. 383, pp. 223-232.
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ITI-CERTH participation to TRECVID 2013

F. Markatopoulou, A. Moumtzidou, C. Tzelepis, K. Avgerinakis, N. Gkalelis, S. Vrochidis, V. Mezaris, and I. Kompatsiaris, “ITI-CERTH participation to TRECVID 2013”, in TRECVID Workshop, Gaithersburg, MD, USA, 1 November 2013.
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VERGE: An Interactive Search Engine for Browsing Video Collections

A. Moumtzidou, K. Avgerinakis, E. Apostolidis, V. Aleksic, F. Markatopoulou, C. Papagiannopoulou, S. Vrochidis, V. Mezaris, R. Busch, I. Kompatsiaris,"VERGE: An Interactive Search Engine for Browsing Video Collections", Proc. Video Browser Showdown (VBS 2014) at the 20th Int. Conf. on MultiMedia Modeling (MMM 2014), Dublin, Ireland, Springer LNCS vol. 8326, pp. 411-414, 1 January 2014.
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ITI-CERTH participation to TRECVID 2014

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", Proc. TRECVID 2014 Work-shop, Orlando, FL, USA, 1 November 2014.
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VERGE: A Multimodal Interactive Video Search Engine

A. Moumtzidou, K. Avgerinakis, E. Apostolidis, F. Markatopoulou, K. Apostolidis, T. Mironidis, S. Vrochidis, V. Mezaris, Y. Kompatsiaris, I. Patras,"VERGE: A Multimodal Interactive Video Search Engine", Proc. 21st Int. Conf. on MultiMedia Modeling (MMM 2015), Sydney, Australia, 1 January 2015.
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VERGE IN VBS 2018

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 (ΜΜΜ 2018), 10 February 2018.
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Design of knowledge-based agent as a social companion

L. Wanner, E. Andre, J. Blat, S. Dasiopoulou, M. Farrus, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martinez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru, S. Vrochidis, ''Design of knowledge-based agent as a social companion'',  Proceedings of the International Conference on Health and Social Care Information Systems and Technologies (HCist 2017), Barcelona, Catalonia,1 November 2017.
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ITI-CERTH participation to TRECVID 2015

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", Proc. TRECVID 2015 Workshop, Gaithersburg, MD, USA, 1 November 2015.
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VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval

A. Moumtzidou, T. Mironidis, E. Apostolidis, F. Markatopoulou, A. Ioannidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras,"VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval", Proc. Video Browser Showdown (VBS 2016) at the 22nd Int. Conf. on MultiMedia Modeling (MMM 2016), Miami, USA, 4 January 2016.
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VisDrone-VDT2018: The vision meets drone video detection and tracking challenge results

P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, H. Wu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, L. Wang, A. Schumann, D. Wang, D. Ortego, E. Luna, E. Michail, E. Bochinski, F. Ni, F. Bunyak, G. Zhang, G. Seetharaman, G. Li, H. Yu, I. Kompatsiaris, J. Zhao, J. Gao, J. M. Martinez, J. C. San Miguel, K. Palaniappan, K. Avgerinakis, L. Sommer, M. Lauer, M. Liu, N. M. Al-Shakarji, O. Acatay, P. Giannakeris, Q. Zhao, Q. Ma, Q. Huang, S. Vrochidis, T. Sikora, T. Senst, W. Song, W. Tian, W. Zhang, Y. Zhao, Y. Bai, Y. Wu, Y. Wang, Y. Li, Z. Pi and Z. Ma,“VisDrone-VDT2018: The vision meets drone video detection and tracking challenge results”, Proceedings of the European Conference on Computer…
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Towards Air Quality Estimation Using Collected Multimodal Environmental Data

A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Pa-pachristopoulou, and C. Keratidis,"Towards Air Quality Estimation Using Collected Multimodal Environmental Data", 1st International Workshop on Internet and Social media for Environmental Monitoring (In conjunction with the 3rd international conference on Internet Science (INSCI 2016), Florence, Italy, 12 September 2016.
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MultiMedia Modeling (Part II)

I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.). “MultiMedia Modeling”. 25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part II, Springer LNCS vol. 11296, 8 January 2019.
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MultiMedia Modeling (Part I)

I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.). “MultiMedia Modeling”. 25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part I, Springer LNCS vol. 11295, 8 January 2019.
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Visdrone-det2018: The vision meets drone object detection in image challenge results

P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, H. Wu, L. Wang, A. Schumann, C. Brown, C. Qian, C. Li, D. Li, E. Michail, F. Zhang, F. Ni, F. Zhu, G. Wang, H. Zhang, H. Deng, H. Liu, H. Wang, H. Qiu, H. Qi, H. Shi, H. Li, H. Xu, H. Lin, I. Kompatsiaris, J. Cheng, J. Wang, J. Yang, J. Zhou, J. Zhao, KJ. Joseph, K. Duan, K. Suresh, K. Bo, K. Wang, K. Avgerinakis, L. Sommer, L. Zhang, L. Yang, L. Cheng, L. Ma, L. Lu, L. Ding, M. Huang, N. K. Vedurupaka, N. Mamgain, N. Bansal, O. Acatay, P. Giannakeris, Q. Wang, Q. Zhao, Q. Huang, Q. Liu, Q. Cheng, Q. Sun, R.…
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VisDrone-SOT2018: The Vision Meets Drone Single-Object Tracking Challenge Results

L. Wen, P. Zhu, D. Du, X. Bian, H. Ling, Q. Hu, C. Liu, H. Cheng, X. Liu, W. Ma, Q. Nie, H. Wu, L. Wang, A. G. Perera, B. Zhang, B. Heo, C. Liu, Do. Li, E. Michail, H. Chen, H. Liu, H. Li, I. Kompatsiaris, J. Cheng, J. Fan, J. Zhang, J. Y. Choi, J. Li, J. Yang, J. Choi, J. Zhao, J. Han, K. Zhang, K. Duan, K. Song, K. Avgerinakis, K. Lee, L. Ding, M. Lauer, P. G., P. Zhang, Q. Wang, Q. Xu, Q. Huang, Q. Liu, R. Laganire, R. Zhang, S. Yun, S. Zhu, S. Wu, S. Vrochidis, W. Tian, W. Zhang, W. Chen, W. Hu, W. Wang, W. Zhang, W. Ding, Xi. He, X. Li, X. Zhang, X. Luo, X. Hu, Y. Meng,…
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ITI interactive video retrieval system

S. Vrochidis, V. Mezaris and I. Kompatsiaris,"ITI interactive video retrieval system", Conference On Image And Video Retrieval, Proceedings of the 6th ACM international,(CIVR 2007), Amsterdam, The Netherlands Pages: 648 - 648, ISBN:978-1-59593-733-9, 9 July 2007.
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MKLab Interactive Video Retrieval System

S. Vrochidis, P. King, L. Makris, A. Moumtzidou, S. Nikolopoulos, A. Dimou, V. Mezaris, I. Kompatsiaris, "MKLab Interactive Video Retrieval System", ACM International Conference on Image and Video Retrieval (CIVR 2009) - VideOlympics Showcase event, Santorini, Greece, 1 July 2009.
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ITI-CERTH participation in TRECVID 2016

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", Proc. TRECVID Workshop, Gaithersburg, MD, USA, 1 November 2016.
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VERGE IN VBS 2017

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". Proc. Video Browser Showdown (VBS 2017) at the 23rd Int. Conf. on MultiMedia Modeling (MMM 2017), Reykjavik, Iceland, 4 January 2017.
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ITI-CERTH participation to TRECVID 2010

A. Moumtzidou, A. Dimou, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris,"ITI-CERTH participation to TRECVID 2010", in Proceedings of TRECVID 2010 Workshop, 1 November 2010, Gaithersburg, MD, USA.
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ITI-CERTH participation to TRECVID 2011

A Moumtzidou, P. Sidiropoulos, S. Vrochidis, N. Gkalelis, S. Nikolopoulos, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2011", in Proceedings of TRECVID Workshop, Gaithersburg, MD, USA, 1 December 2011.
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Extraction of environmental data from on-line environmental information sources

S. Vrochidis, V. Epitropou, A. Bassoukos, S. Voth, K. Karatzas, A. Moumtzidou, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen,"Extraction of environmental data from on-line environmental information sources", Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, pp 361-370, 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), Halkidiki, Greece, 29 September 2012.
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ITI-CERTH participation in TRECVID 2017

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", Proc. TRECVID Workshop, Gaithersburg, MD, USA, 1 November 2017.
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VERGE in VBS 2019

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 (MMM 2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 602-608, 8-11 January 2019.
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A Smart Dialogue-competent Monitoring Framework Supporting People in Rehabilitation

T. Mavropoulos, G. Meditskos, E. Kamateri, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris, "A Smart Dialogue-competent Monitoring Framework Supporting People in Rehabilitation", In Multimodal Signal Sensing and Analysis for Assistive Environments for Improving Quality-Of-Life (AGENT Workshop), 12th Pervasive Technologies Related to Assistive Environments Conference (PETRA 2019). ACM, Rhodes ,Greece, 5-7 June 2019.
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A multimodal approach in estimating road passability through a flooded area using social media and satellite images

A. Moumtzidou, P. Giannakeris, S. Andreadis, A. Mavropoulos, G. Meditskos, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis and I. Kompatsiaris, "A multimodal approach in estimating road passability through a flooded area using social media and satellite images", @ multimedia satellite task MediaEval. In Proceedings of the Working Notes Proceeding MediaEval Workshop, Sophia Antipolis, France, 29-31 October, 2018.
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Activity Recognition from Wearable Cameras

P. Giannakeris, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Activity Recognition from Wearable Cameras", International Conference on Content-Based Multimedia Indexing (CBMI 2018), 4-6 September 2018.
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MindSpaces: Art-driven adaptive outdoors and indoors design

P. Alvanitopoulos, S. Diplaris, B. de Gelder, A. Shvets, M. Benayoun, P, Koulali, A. Moghnieh, Y. Shekhawat, C. Stentoumis, T. Hosmer, R. Anadol, M. Borreguero, A. Martin, P. Sciama, K. Avgerinakis, P. Petrantonakis, A. Briassouli, S. Mille, A. Tellios, L. Fraguada, H. Sprengel, I. Kalisperakis, N. Cabanas, S. Nikolopoulos, S. Skouras, V. Vogler, D. Zavraka, J. Piesk, L. Grammatikopoulos, L. Wanner, T. Klein, S. Vrochidis, I. Kompatsiaris, "MindSpaces: Art-driven adaptive outdoors and indoors design", In Ninth International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage, (DiPP 2019), Burgas, Bulgaria, 26–28 September, 2019, pp 391-400.
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Autonomous swarm of heterogeneous robots for surveillance operations

G. Orfanidis, S. Apostolidis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, & I. Kompatsiaris , "Autonomous swarm of heterogeneous robots for surveillance operations", Workshop on Vision-enabled UAV and counter-UAV technologies for surveillance and security of critical infrastructures (UAV4S 2019), Thessaloniki, Greece, 25 September 2019.
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Real-time Recognition of Daily Actions based on 3D Joint Movements and Fisher Encoding

P. Giannakeris, G. Meditskos, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Real-time Recognition of Daily Actions based on 3D Joint Movements and Fisher Encoding", Special Session on Multimedia and Multimodal Analytics in the Medical Domain and Pervasive Environments (MULTIMED 2020), International Conference on Multimedia Modeling (MMM 2020), Daejeon, Korea, 5-8 January 2020.
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VERGE in VBS 2020

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 (MMM 2020), Daejeon Convention Center (DCC), Korea 5-8 January 2020.
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