Marcin Grzegorzek

2024

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Doshisha University, Universität zu Lübeck and German Research Center for Artificial Intelligence at TRECVID 2024: QFISC Task.
Zihao Chen|Falco Lentzsch|Nele Sophie Brügge|Frédéric Li|Miho Ohsaki|Heinz Handels|Marcin Grzegorzek|Kimiaki Shirahama
Proceedings of the Thirty-Third Text REtrieval Conference, TREC 2024, Gaithersburg, MD, USA, November 18-22, 2024

2015

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Weakly supervised detection of video events using hidden conditional random fields.
Kimiaki Shirahama|Marcin Grzegorzek|Kuniaki Uehara
International Journal of Multimedia Information Retrieval (IJMIR) 2015 Volume 4 Issue 1
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Extracting 3D Trajectories of Objects from 2D Videos using Particle Filter.
Zeyd Boukhers|Kimiaki Shirahama|Frédéric Li|Marcin Grzegorzek
Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, Shanghai, China, June 23-26, 2015
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Shape-based Object Matching Using Point Context.
Cong Yang|Christian Feinen|Oliver Tiebe|Kimiaki Shirahama|Marcin Grzegorzek
Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, Shanghai, China, June 23-26, 2015
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Environmental Microorganism Classification Using Sparse Coding and Weakly Supervised Learning.
Chen Li|Kimiaki Shirahama|Marcin Grzegorzek
Proceedings of the 2nd International Workshop on Environmental Multimedia Retrieval, EMR@ICMR 2015, Shanghai, China, June 23-26, 2015

2014

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Multimedia Event Detection Using Hidden Conditional Random Fields.
Kimiaki Shirahama|Marcin Grzegorzek|Kuniaki Uehara
International Conference on Multimedia Retrieval, ICMR '14, Glasgow, United Kingdom - April 01 - 04, 2014