中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
时空特征融合深度学习网络人体行为识别方法

文献类型:期刊论文

作者范慧杰; 唐延东; 裴晓敏
刊名红外与激光工程
出版日期2018
卷号47期号:2页码:55-60
关键词时空特征 融合 骨架 视角不变
ISSN号1007-2276
其他题名Action recognition method of spatio-temporal feature fusion deep learning network
产权排序1
通讯作者裴晓敏
中文摘要基于自然场景图像的人体行为识别方法中遮挡、背景干扰、光照不均匀等因素影响识别结果,利用人体三维骨架序列的行为识别方法可以克服上述缺点。首先,考虑人体行为的时空特性,提出一种时空特征融合深度学习网络人体骨架行为识别方法;其次,根据骨架几何特征建立视角不变性特征表示,CNN(Convolutional Neural Network)网络学习骨架的局部空域特征,作用于空域的LSTM(Long Short Term Memory)网络学习骨架空域节点之间的相关性特征,作用于时域的LSTM网络学习骨架序列时空关联性特征;最后,利用NTU RGB+D数据库验证文中算法。实验结果表明:算法识别精度有所提高,对于多视角骨架具有较强的鲁棒性。
英文摘要Action recognition from natural scene was affected by complex illumination conditions and cluttered backgrounds. There was a growing interest in solving these problems by using 3D skeleton data. Firstly, considering the spatio-temporal features of human actions, a spatio-temporal fusion deep learning network for action recognition was proposed; Secondly, view angle invariant character was constructed based on geometric features of the skeletons. Local spatial character was extracted by short -time CNN networks. A spatio-LSTM network was used to learn the relation between joints of a skeleton frame. Temporal LSTM was used to learn spatio-temporal relation between skeleton sequences. Lastly, NTU RGB+D datasets were used to evaluate this network, the network proposed achieved the state-of-the-art performance for 3D human action analysis. Experimental results show that this network has strong robustness for view invariant sequences.
收录类别EI ; CSCD
语种中文
CSCD记录号CSCD:6207499
源URL[http://ir.sia.cn/handle/173321/21585]  
专题沈阳自动化研究所_机器人学研究室
作者单位1.辽宁石油化工大学信息与控制工程学院
2.中国科学院沈阳自动化研究所机器人学国家重点实验室
推荐引用方式
GB/T 7714
范慧杰,唐延东,裴晓敏. 时空特征融合深度学习网络人体行为识别方法[J]. 红外与激光工程,2018,47(2):55-60.
APA 范慧杰,唐延东,&裴晓敏.(2018).时空特征融合深度学习网络人体行为识别方法.红外与激光工程,47(2),55-60.
MLA 范慧杰,et al."时空特征融合深度学习网络人体行为识别方法".红外与激光工程 47.2(2018):55-60.

入库方式: OAI收割

来源:沈阳自动化研究所

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