SIA OpenIR  > 机器人学研究室
多通道时空融合网络双人交互行为识别
Alternative TitleTwo-person interaction recognition based on multi-stream spatio-temporal fusion network
裴晓敏1; 范慧杰2; 唐延东2
Department机器人学研究室
Source Publication红外与激光工程
ISSN1007-2276
2020
Volume49Issue:5Pages:1-6
Indexed ByEI ; CSCD
EI Accession number20202408811925
CSCD IDCSCD:6732614
Contribution Rank2
Funding Organization国家自然科学基金(61401455) ; 辽宁省自然科学基金(2019ZD0066)
Keyword双人交互行为 卷积神经网络 长短时记忆网络 时空融合网络 多通道
Abstract

提出一种基于多通道时空融合网络的双人交互行为识别方法,对双人骨架序列行为进行识别。首先,采用视角不变性特征提取方法提取双人骨架特征,然后,设计两层级联的时空融合网络模型,第一层基于一维卷积神经网络(1DCNN)和双向长短时记忆网络(BiLSTM)学习空间特征,第二层基于长短时记忆网络(LSTM)学习时间特征,得到双人骨架的时空融合特征。最后,采用多通道时空融合网络分别学习多组双人骨架特征得到多通道融合特征,利用融合特征识别交互行为,各通道之间权值共享。将文中算法应用于NTU-RGBD人体交互行为骨架库,双人交叉对象实验准确率可达96.42%,交叉视角实验准确率可达97.46%。文中方法与该领域的典型方法相比,在双人交互行为识别中表现出更好的性能。

Other Abstract

Two-person interaction recognition based on multi-stream spatio-temporal fusion was proposed. Firstly, a method to describe two-person’s skeleton which invariable with angle of view was proposed. Then a two-layer spatio-temporal fusion network model was designed. In the first layer, the spatial correlation features were obtained based on one-dimensional convolutional neural network (1DCNN) and bi-directional long short term memory(BiLSTM). In the second layer, the spatio-temporal fusion features were obtained based on LSTM. Finally, the multi-stream spatio-temporal fusion network was used to obtain the multi-stream fusion features, which learned one kind of feature by one stream and fusion features for all streams together at last. The weights for each stream was shared, and every stream had the same structure. After features were fusion for all streams, it could be used for interaction recognition. By applying this algorithm to NTU-rgbd datasets, the accuracy for two person interaction recognition for cross-subject could reach 96.42%, and the accuracy of two person interaction recognition for cross-view could reach 97.46%. Compared with the state of art methods in this field, this method performed best in two person interaction recognition.

Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/26926
Collection机器人学研究室
Corresponding Author裴晓敏
Affiliation1.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
Recommended Citation
GB/T 7714
裴晓敏,范慧杰,唐延东. 多通道时空融合网络双人交互行为识别[J]. 红外与激光工程,2020,49(5):1-6.
APA 裴晓敏,范慧杰,&唐延东.(2020).多通道时空融合网络双人交互行为识别.红外与激光工程,49(5),1-6.
MLA 裴晓敏,et al."多通道时空融合网络双人交互行为识别".红外与激光工程 49.5(2020):1-6.
Files in This Item:
File Name/Size DocType Version Access License
多通道时空融合网络双人交互行为识别.pd(1700KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[裴晓敏]'s Articles
[范慧杰]'s Articles
[唐延东]'s Articles
Baidu academic
Similar articles in Baidu academic
[裴晓敏]'s Articles
[范慧杰]'s Articles
[唐延东]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[裴晓敏]'s Articles
[范慧杰]'s Articles
[唐延东]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 多通道时空融合网络双人交互行为识别.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.