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 3 days ago

wangsssssss updated a model 6 days ago

ZZQ987 updated a dataset 18 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 6 days ago

MCG-NJU/TimeLens2-8B-SFT

Video-Text-to-Text • 9B • Updated 19 days ago • 53 • 4

MCG-NJU/TimeLens2-4B-SFT

Video-Text-to-Text • 4B • Updated 19 days ago • 64 • 3

MCG-NJU/TimeLens2-2B-SFT

Video-Text-to-Text • 2B • Updated 19 days ago • 49 • 2

MCG-NJU/VideoChat3-4B-Stage1

4B • Updated 19 days ago • 21 • 2

MCG-NJU/VideoChat3-4B-Stage2

4B • Updated 19 days ago • 23 • 2

MCG-NJU/VideoChat3-4B

Video-Text-to-Text • 4B • Updated 24 days ago • 4.29k • 23

MCG-NJU/TimeLens2-2B

Video-Text-to-Text • 2B • Updated 25 days ago • 1.2k • 7

MCG-NJU/TimeLens2-4B

Video-Text-to-Text • 4B • Updated 25 days ago • 528 • 12

MCG-NJU/TimeLens2-8B

Video-Text-to-Text • 9B • Updated 25 days ago • 7.48k • 13

datasets 21

MCG-NJU/VideoChat3-Training-Data-Annotations

Updated 18 days ago • 1.98k • 2

MCG-NJU/TimeLens2-93K

Viewer • Updated 25 days ago • 71.4k • 11.2k • 12

MCG-NJU/VideoChat3-LV116k

Viewer • Updated 27 days ago • 8.07k • 77.4k • 15

MCG-NJU/VideoChat3-Academic2M

Viewer • Updated 27 days ago • 19.2k • 6.84k • 23

MCG-NJU/Seeker-173K

Preview • Updated 29 days ago • 442 • 5

MCG-NJU/VIABench

Preview • Updated 29 days ago • 1.88k • 3

MCG-NJU/VideoChat3-OL617k

Preview • Updated 29 days ago • 1.63k • 12

MCG-NJU/ODV-Bench

Viewer • Updated Apr 2 • 6.35k • 179

MCG-NJU/StreamForest-Annodata

Updated Apr 2 • 279 • 1

MCG-NJU/LongVPO-Training-Data

Viewer • Updated Mar 7 • 14.5k • 116

View 21 datasets