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Cited by 261

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Structured Feature Learning for Pose Estimation

Open access
Chu, Xiao, Ouyang, Wanli, Li, Hongsheng, Wang, Xiaogang·2016·2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

In this paper, we propose a structured feature learning framework to reason the correlations among body joints at the feature level in human pose estimation. Different from existing approaches of modeling structures on score maps or predicted labels, feature maps preserve substantially richer descriptions of body joints. The relationships between feature maps of joints are captured with the introduced geometrical transform kernels, which can be easily implemented with a convolution layer. Features and their relationships are jointly learned in an end-to-end learning system. A bi-directional tree structured model is proposed, so that the feature channels at a body joint can well receive information from other joints. The proposed framework improves feature learning substantially. With very simple post processing, it reaches the best mean PCP on the LSP and FLIC datasets. Compared with the baseline of learning features at each joint separately with ConvNet, the mean PCP has been improved by 18% on FLIC. The code is released to the public.

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Metadata

Authors
Chu, X., Ouyang, W., Li, H., & Wang, X.
Venue
2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2016-06
Pages
4715-4723
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2330154883
Cited by
261
References
6
FWCI
15.74
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Structured Feature Learning for Pose Estimation. https://app.cochat.ai/papers/10.1109/cvpr.2016.510
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Chu, X., Ouyang, W., Li, H., & Wang, X. (2016). Structured Feature Learning for Pose Estimation. 2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR). https://doi.org/10.1109/cvpr.2016.510

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