Multimedia Computing Group-Nanjing University

university

http://mcg.nju.edu.cn/

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AI & ML interests

Computer Vision; Video Understanding; Action Recognition

Recent Activity

wangsssssss published a model 13 days ago

wangsssssss updated a model 15 days ago

ZZQ987 updated a dataset 27 days ago

MCG-NJU/VideoChat3-Training-Data-Annotations

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Papers

TimeLens2: Generalist Video Temporal Grounding with Multimodal LLMs

VideoChat3: Fully Open Video MLLM for Efficient and Generalist Video Understanding

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We release the code, model and data of the research work done by the Multimedia Computing Group (MCG), Nanjing University🔥

Collections 14

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spaces 4

PixNerd

pixel neural field diffusion

DMM

Demo for paper DMM

DDT

Decoupled Diffusion Transformer

models 58

MCG-NJU/UniDDT

Updated 15 days ago

MCG-NJU/TimeLens2-8B-SFT

Video-Text-to-Text • 9B • Updated 28 days ago • 56 • 4

MCG-NJU/TimeLens2-4B-SFT

Video-Text-to-Text • 4B • Updated 28 days ago • 282 • 3

MCG-NJU/TimeLens2-2B-SFT

Video-Text-to-Text • 2B • Updated 28 days ago • 54 • 2

MCG-NJU/VideoChat3-4B-Stage1

4B • Updated 29 days ago • 26 • 2

MCG-NJU/VideoChat3-4B-Stage2

4B • Updated 29 days ago • 24 • 2

MCG-NJU/VideoChat3-4B

Video-Text-to-Text • 4B • Updated Jul 22 • 2.97k • 23

MCG-NJU/TimeLens2-2B

Video-Text-to-Text • 2B • Updated Jul 21 • 773 • 7

MCG-NJU/TimeLens2-4B

Video-Text-to-Text • 4B • Updated Jul 21 • 568 • 12

MCG-NJU/TimeLens2-8B

Video-Text-to-Text • 9B • Updated Jul 21 • 7.95k • 14

datasets 21

MCG-NJU/VideoChat3-Training-Data-Annotations

Updated 27 days ago • 2.44k • 2

MCG-NJU/TimeLens2-93K

Viewer • Updated Jul 21 • 71.4k • 6.72k • 12

MCG-NJU/VideoChat3-LV116k

Viewer • Updated Jul 19 • 8.07k • 62.1k • 15

MCG-NJU/VideoChat3-Academic2M

Viewer • Updated Jul 19 • 19.2k • 4.48k • 23

MCG-NJU/Seeker-173K

Preview • Updated Jul 17 • 333 • 5

MCG-NJU/VIABench

Preview • Updated Jul 17 • 769 • 3

MCG-NJU/VideoChat3-OL617k

Preview • Updated Jul 17 • 1.08k • 13

MCG-NJU/ODV-Bench

Viewer • Updated Apr 2 • 6.35k • 197

MCG-NJU/StreamForest-Annodata

Updated Apr 2 • 304 • 1

MCG-NJU/LongVPO-Training-Data

Viewer • Updated Mar 7 • 14.5k • 93

View 21 datasets