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The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

A Closer Look at Spatiotemporal Convolutions for Action Recognition

Open access
Tran, Du, Wang, Heng, Torresani, Lorenzo, Ray, Jamie, LeCun, Yann, Paluri, Manohar·2018·2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition

Abstract

In this paper we discuss several forms of spatiotemporal convolutions for video analysis and study their effects on action recognition. Our motivation stems from the observation that 2D CNNs applied to individual frames of the video have remained solid performers in action recognition. In this work we empirically demonstrate the accuracy advantages of 3D CNNs over 2D CNNs within the framework of residual learning. Furthermore, we show that factorizing the 3D convolutional filters into separate spatial and temporal components yields significantly gains in accuracy. Our empirical study leads to the design of a new spatiotemporal convolutional block "R(2+1)D" which produces CNNs that achieve results comparable or superior to the state-of-the-art on Sports-1M, Kinetics, UCF101, and HMDB51.

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Cites

Show all 11 references

Research works printed but not linked: 32

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Metadata

Authors
Tran, D., Wang, H., Torresani, L., Ray, J., LeCun, Y., & Paluri, M.
Venue
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
Publisher
IEEE
Published
2018-06
Pages
6450-6459
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2963155035
Cited by
3,516
References
11
FWCI
91.39
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: A Closer Look at Spatiotemporal Convolutions for Action Recognition. https://app.cochat.ai/papers/10.1109/cvpr.2018.00675
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Tran, D., Wang, H., Torresani, L., Ray, J., LeCun, Y., & Paluri, M. (2018). A Closer Look at Spatiotemporal Convolutions for Action Recognition. 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. https://doi.org/10.1109/cvpr.2018.00675

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