AI & ML interests
Computer Vision; Video Understanding; Action Recognition
Recent Activity
Papers
VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding
SteadyDancer: Harmonized and Coherent Human Image Animation with First-Frame Preservation
Organization Card
We release the code, model and data of the research work done by the Multimedia Computing Group (MCG), Nanjing University🔥
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VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding
Paper • 2607.14935 • Published • 131 -
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 62 • 7 -
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 342 • 11 -
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.59k • 9
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VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding
Paper • 2607.14935 • Published • 131 -
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 62 • 7 -
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 342 • 11 -
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.59k • 9
models 52
MCG-NJU/TimeLens2-2B
Video-Text-to-Text • 2B • Updated • 3
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 342 • 11
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 62 • 7
MCG-NJU/Video-o3_RL
Video-Text-to-Text • 8B • Updated • 32 • 2
MCG-NJU/Video-o3_SFT_RL
Video-Text-to-Text • 8B • Updated • 242 • 2
MCG-NJU/TimeLens2-8B
Video-Text-to-Text • 9B • Updated • 708 • 5
MCG-NJU/TimeLens2-4B
Video-Text-to-Text • 4B • Updated • 191 • 5
MCG-NJU/Video-o3-SFT-Stage2-Data
Updated
MCG-NJU/Video-o3-SFT-Stage1-Data
Updated
MCG-NJU/LongVPO-Stage2-InternVL3-8B
Video-Text-to-Text • 8B • Updated • 4
datasets 20
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.59k • 9
MCG-NJU/VideoChat3-Academic2M
Viewer • Updated • 19.2k • 1.98k • 10
MCG-NJU/Seeker-173K
Preview • Updated • 371 • 5
MCG-NJU/VIABench
Preview • Updated • 613 • 3
MCG-NJU/VideoChat3-OL617k
Preview • Updated • 280 • 7
MCG-NJU/TimeLens2-93K
Viewer • Updated • 71.4k • 791 • 6
MCG-NJU/ODV-Bench
Viewer • Updated • 6.35k • 663
MCG-NJU/StreamForest-Annodata
Updated • 96 • 1
MCG-NJU/LongVPO-Training-Data
Viewer • Updated • 14.5k • 41
MCG-NJU/SportsGrounding
Updated • 28