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Cited by 319

The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.

Self-Supervised Video Representation Learning with Space-Time Cubic Puzzles

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Kim, Dahun, Cho, Donghyeon, Kweon, In So·2019·Proceedings of the AAAI Conference on Artificial Intelligence

Abstract

Self-supervised tasks such as colorization, inpainting and zigsaw puzzle have been utilized for visual representation learning for still images, when the number of labeled images is limited or absent at all. Recently, this worthwhile stream of study extends to video domain where the cost of human labeling is even more expensive. However, the most of existing methods are still based on 2D CNN architectures that can not directly capture spatio-temporal information for video applications. In this paper, we introduce a new self-supervised task called as Space-Time Cubic Puzzles to train 3D CNNs using large scale video dataset. This task requires a network to arrange permuted 3D spatio-temporal crops. By completing Space-Time Cubic Puzzles, the network learns both spatial appearance and temporal relation of video frames, which is our final goal. In experiments, we demonstrate that our learned 3D representation is well transferred to action recognition tasks, and outperforms state-of-the-art 2D CNN-based competitors on UCF101 and HMDB51 datasets.

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Metadata

Authors
Kim, D., Cho, D., & Kweon, I. S.
Venue
Proceedings of the AAAI Conference on Artificial Intelligence
Published
2019-07-17
Volume
33
Issue
01
Pages
8545-8552
ISSN
  • 2159-5399 (ISSN-L)
  • 2374-3468
OpenAlex
W2963814513
Cited by
319
References
32
FWCI
19.40
Type
conference paper
Language
en
Open access
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CoChat. (2026). Citation check: Self-Supervised Video Representation Learning with Space-Time Cubic Puzzles. https://app.cochat.ai/papers/10.1609/aaai.v33i01.33018545
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Kim, D., Cho, D., & Kweon, I. S. (2019). Self-Supervised Video Representation Learning with Space-Time Cubic Puzzles. Proceedings of the AAAI Conference on Artificial Intelligence. https://doi.org/10.1609/aaai.v33i01.33018545

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