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计算机工程 ›› 2021, Vol. 47 ›› Issue (3): 1-16. doi: 10.19678/j.issn.1000-3428.0058799

• 热点与综述 • 上一篇    下一篇

基于深度学习的二维人体姿态估计研究进展

刘勇1,2, 李杰1,2, 张建林2, 徐智勇2, 魏宇星2   

  1. 1. 中国科学院大学 电子电气与通信工程学院, 北京 100049;
    2. 中国科学院光电技术研究所, 成都 610209
  • 收稿日期:2020-06-30 修回日期:2020-10-12 发布日期:2020-11-04
  • 作者简介:刘勇(1995-),男,硕士研究生,主研方向为计算机视觉、深度学习;李杰,博士研究生;张建林(通信作者),研究员、博士、博士生导师;徐智勇,研究员、博士生导师;魏宇星,副研究员、硕士。
  • 基金资助:
    国家重点研发计划(G158207)。

Research Progress of Two-Dimensional Human Pose Estimation Based on Deep Learning

LIU Yong1,2, LI Jie1,2, ZHANG Jianlin2, XU Zhiyong2, WEI Yuxing2   

  1. 1. School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing 100049, China;
    2. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
  • Received:2020-06-30 Revised:2020-10-12 Published:2020-11-04

摘要: 基于深度学习的二维人体姿态估计方法通过构建特定的神经网络架构,将提取的特征信息根据相应的特征融合方法进行信息关联处理,最终获得人体姿态估计结果,因其具有广泛的应用价值而受到研究人员的关注。从数据集基准、姿态估计方法和评测标准等方面,对近年来基于深度学习的二维人体姿态估计的诸多研究工作进行系统归纳与整理,将现有方法分为单人姿态估计方法与多人姿态估计方法,并分别从网络架构设计、输出特征表示和损失函数选取方面进行分析与总结。在此基础上,结合当前二维人体姿态估计所面临的挑战对其未来研究发展方向与应用前景进行展望。

关键词: 二维人体姿态估计, 计算机视觉, 关键点检测, 深度学习, 卷积神经网络

Abstract: The two-dimensional Human Pose Estimation(HPE) methods based on deep learning have attracted much attention for their application potential.The methods work by constructing a specific neural network architecture,and processing the extracted feature information based on the corresponding feature fusion method and information association strategy to obtain the human pose estimation result.This paper systematically summarizes the studies on two-dimensional human pose estimation based on deep learning in recent years,categorizing them into data set benchmarks, pose estimation methods and evaluation standards.The existing methods are divided into single-person pose estimation methods and multi-person pose estimation methods,and analyzed and summarized in terms of network architecture design,output feature representation and loss function selection.Finally,based on the current challenges,this paper discusses the development directions of future research and application prospects of two-dimensional human pose estimation.

Key words: two-dimensional Human Pose Estimation(HPE), computer version, key-point detection, deep learning, Convolutional Neural Network(CNN)

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