Bi- Directional Message Passing Based SCANet for Human Pose Estimation | |
Zhou Lu1,2; Chen Yingying1,2; Wang Jinqiao1,2; Tang Ming1,2; Lu Hanqing1,2 | |
2019 | |
会议日期 | 7.08-7.12 |
会议地点 | 上海 |
英文摘要 | Articulated human pose estimation is one of the fundamental computer vision problems. In this paper, a Bi-directional Message Passing(BDMP) module is proposed to fuse convolutional features of different scales in the up-sampling process of the hourglass model for human pose estimation. Moreover, a novel module which integrates Spatial and Channelwise Attention Network(SCANet) is proposed to refine the features obtained from the message passing stage. We design a Semantics-aware Channel-wise Attention(SACWA) module to reduce the feature redundancy and enrich the semantic information simultaneously. A Sharper Spatial Attention(SSA) module based on the Gumbel-Softmax sampling is proposed to exclude the interference from cluttered background and overcomes the gradient degradation induced by the softmax normalization. The proposed framework achieves leading position on MPII benchmark against the state-of-the-arts methods with much less parameters. |
内容类型 | 会议论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/44608] |
专题 | 自动化研究所_模式识别国家重点实验室_图像与视频分析团队 |
作者单位 | 1.University of Chinese Academy of Sciences 2.Institute of Automation Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Zhou Lu,Chen Yingying,Wang Jinqiao,et al. Bi- Directional Message Passing Based SCANet for Human Pose Estimation[C]. 见:. 上海. 7.08-7.12. |
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