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 • 117 -
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 59 • 7 -
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 252 • 10 -
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.11k • 8
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VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding
Paper • 2607.14935 • Published • 117 -
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 59 • 7 -
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 252 • 10 -
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.11k • 8
models 51
MCG-NJU/VideoChat3-4B
Video-Text-to-Text • 4B • Updated • 252 • 10
MCG-NJU/I3D-ViT
Image Feature Extraction • 0.4B • Updated • 59 • 7
MCG-NJU/Video-o3_RL
Video-Text-to-Text • 8B • Updated • 31 • 2
MCG-NJU/Video-o3_SFT_RL
Video-Text-to-Text • 8B • Updated • 247 • 2
MCG-NJU/TimeLens2-8B
Video-Text-to-Text • 9B • Updated • 708 • 4
MCG-NJU/TimeLens2-4B
Video-Text-to-Text • 4B • Updated • 190 • 4
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 • 3
MCG-NJU/LongVPO-Stage1-InternVL3-8B
Video-Text-to-Text • 8B • Updated • 3
datasets 20
MCG-NJU/VideoChat3-Academic2M
Viewer • Updated • 19.2k • 1.93k • 10
MCG-NJU/VideoChat3-LV116k
Viewer • Updated • 8.07k • 7.11k • 8
MCG-NJU/Seeker-173K
Preview • Updated • 369 • 5
MCG-NJU/VIABench
Preview • Updated • 578 • 3
MCG-NJU/VideoChat3-OL617k
Preview • Updated • 253 • 6
MCG-NJU/TimeLens2-93K
Viewer • Updated • 71.4k • 786 • 5
MCG-NJU/ODV-Bench
Viewer • Updated • 6.35k • 664
MCG-NJU/StreamForest-Annodata
Updated • 97 • 1
MCG-NJU/LongVPO-Training-Data
Viewer • Updated • 14.5k • 37
MCG-NJU/SportsGrounding
Updated • 29