Scipediacontent: Scipediacontent moved page Draft Content 941878779 to Liu et al 2020c

2021-02-01T19:09:02Z

Scipediacontent moved page Draft Content 941878779 to Liu et al 2020c

Scipediacontent: Created page with " == Abstract == Unsupervised learning of optical flow, which leverages the supervision from view synthesis, has emerged as a promising alternative to supervised methods. Howe..."

2021-02-01T19:08:56Z

Created page with " == Abstract == Unsupervised learning of optical flow, which leverages the supervision from view synthesis, has emerged as a promising alternative to supervised methods. Howe..."

New page

== Abstract ==

Unsupervised learning of optical flow, which leverages the supervision from view synthesis, has emerged as a promising alternative to supervised methods. However, the objective of unsupervised learning is likely to be unreliable in challenging scenes. In this work, we present a framework to use more reliable supervision from transformations. It simply twists the general unsupervised learning pipeline by running another forward pass with transformed data from augmentation, along with using transformed predictions of original data as the self-supervision signal. Besides, we further introduce a lightweight network with multiple frames by a highly-shared flow decoder. Our method consistently gets a leap of performance on several benchmarks with the best accuracy among deep unsupervised methods. Also, our method achieves competitive results to recent fully supervised methods while with much fewer parameters.

Comment: Accepted to CVPR 2020, https://github.com/lliuz/ARFlow

== Original document ==

The different versions of the original document can be found in:

* [http://arxiv.org/abs/2003.13045 http://arxiv.org/abs/2003.13045]

* [http://arxiv.org/pdf/2003.13045 http://arxiv.org/pdf/2003.13045]

* [http://xplorestaging.ieee.org/ielx7/9142308/9156271/09157598.pdf?arnumber=9157598 http://xplorestaging.ieee.org/ielx7/9142308/9156271/09157598.pdf?arnumber=9157598],
: [http://dx.doi.org/10.1109/cvpr42600.2020.00652 http://dx.doi.org/10.1109/cvpr42600.2020.00652]

* [https://dblp.uni-trier.de/db/conf/cvpr/cvpr2020.html#LiuZHLWTLWLH20 https://dblp.uni-trier.de/db/conf/cvpr/cvpr2020.html#LiuZHLWTLWLH20],
: [https://arxiv.org/abs/2003.13045 https://arxiv.org/abs/2003.13045],
: [https://openaccess.thecvf.com/content_CVPR_2020/papers/Liu_Learning_by_Analogy_Reliable_Supervision_From_Transformations_for_Unsupervised_Optical_CVPR_2020_paper.pdf https://openaccess.thecvf.com/content_CVPR_2020/papers/Liu_Learning_by_Analogy_Reliable_Supervision_From_Transformations_for_Unsupervised_Optical_CVPR_2020_paper.pdf],
: [https://openaccess.thecvf.com/content_CVPR_2020/html/Liu_Learning_by_Analogy_Reliable_Supervision_From_Transformations_for_Unsupervised_Optical_CVPR_2020_paper.html https://openaccess.thecvf.com/content_CVPR_2020/html/Liu_Learning_by_Analogy_Reliable_Supervision_From_Transformations_for_Unsupervised_Optical_CVPR_2020_paper.html],
: [https://www.arxiv-vanity.com/papers/2003.13045 https://www.arxiv-vanity.com/papers/2003.13045],
: [https://doi.org/10.1109/CVPR42600.2020.00652 https://doi.org/10.1109/CVPR42600.2020.00652],
: [https://academic.microsoft.com/#/detail/3034896357 https://academic.microsoft.com/#/detail/3034896357]

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Liu et al 2020c - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 941878779 to Liu et al 2020c

Scipediacontent: Created page with " == Abstract == Unsupervised learning of optical flow, which leverages the supervision from view synthesis, has emerged as a promising alternative to supervised methods. Howe..."