- My research focuses on Computer Vision, specifically Video Understanding. I am deeply interested in exploring the following three key areas for a comprehensive understanding of videos:
- Human Action Understanding: I view distinguishing dynamic human behaviors as a foundational task that necessitates temporal modeling.
- Scene Graph Representation: I believe it offers essential frameworks for organizing and interpreting the intricate visual data present in videos.
- Open-Vocabulary Learning: I consider it crucial for enabling robust inference in various unseen scenarios, which is vital for practical applications.
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G Lim, H Kim, J Kim Y Choi, Probabilistic Vision-Language Representation for Weakly Supervised Temporal Action Localization. July 2024, ACM MM. [paper][code]
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W Jo, G Lim, G Lee, H Kim, B Ko Y Choi, VVS: Video-to-Video Retrieval with Irrelevant Frame Suppression. February 2024, AAAI. [paper][code]
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W Jo, G Lim, Y Hwang, G Lee, J Kim, J Yun, J Jung, Y Choi, Simultaneous Video Retrieval and Alignment. March 2023, IEEE Access. [paper]
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J Kim, W Jo, G Lim, J Yun, S Kwak, S Jung, W Cheong, H Choo, J Seo, and Y Choi, Compression Method for MPEG CDVA Global Feature Descriptors CDVA, Journal of Broadcast Engineering. May 2022. [paper]
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W Jo, G Lim, J Kim, J Yun, Y Choi, Exploring the Temporal Cues to Enhance Video Retrieval on Standardized CDVA. Apr 2022, IEEE Access. [paper][code]
- C/C++, Python, Matlab
- OpenCV
- Pytorch/Sklearn
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