Cited by 180Multimodal Machine Learning ApplicationsHuman Pose and Action RecognitionVideo Analysis and Summarization

The DOI matches its Crossref record; 73 of the 76 references it cites were found in a registry or an index.

MovieChat: From Dense Token to Sparse Memory for Long Video Understanding

Open access
Song, Enxin, Chai, Wenhao, Wang, Guanhong, Zhang, Yucheng, Zhou, Haoyang, Wu, Feiyang, Chi, Haozhe, Guo, Xun, Ye, Tian, Zhang, Yanting, Lu, Yan, Hwang, Jenq-Neng, Wang, Gaoang·2024·2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

Recently, integrating video foundation models and large language models to build a video understanding system can overcome the limitations of specific pre-defined vision tasks. Yet, existing systems can only handle videos with very few frames. For long videos, the computation complexity, memory cost, and long-term temporal connection impose additional challenges. Taking advantage of the Atkinson-Shiffrin memory model, with tokens in Transformers being employed as the carriers of memory in combination with our specially designed memory mechanism, we propose the MovieChat to overcome these challenges. MovieChat achieves state-of-the-art performance in long video understanding, along with the released MovieChat-1K benchmark with 1K long video and 14K manual annotations for validation of the effectiveness of our method. The code, models and data can be found in https://reself.github.io/MovieChat.

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  1. 2023, Meet claude
  2. Awad, 2018, Trecvid 2018: Benchmarking video activity detection, video captioning and matching, video storytelling linking and video search
  3. 10.1109/ICCV48922.2021.00175 · DOI · Paper page
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  10. Taori, 2023, Stanford alpaca: An instruction-following llama model

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Metadata

Authors
Song, E., Chai, W., Wang, G., Zhang, Y., Zhou, H., Wu, F., Chi, H., Guo, X., Ye, T., Zhang, Y., Lu, Y., Hwang, J.-N., & Wang, G.
Affiliations
  • Zhejiang University (CN)
  • University of Washington (US)
  • Donghua University (CN)
  • Microsoft Research Asia (China) (CN)
  • Hong Kong University of Science and Technology (GZ)
Venue
2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2024-06-16
Pages
18221-18232
ISSN
1063-6919 (ISSN-L)
OpenAlex
W4402702917
Cited by
176
References
76
Citations by year
2026: 82 · 2025: 60 · 2024: 32
FWCI
35.92
Type
conference paper
Language
en
Open access
Locations
  • IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
  • arXiv (Cornell University)
Funders
  • National Key R&D Program of China (2022ZD0162000)
  • National Natural Science Foundation of China (62106219,62206046)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Multimodal Machine Learning Applications
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Human Pose and Action Recognition
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Video Analysis and Summarization
Keywords
long video understanding, video foundation models, large language models, temporal relations

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