中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Factorial HMM and Parallel HMM for Gait Recognition

文献类型:期刊论文

作者Chen, Changhong1; Liang, Jimin1; Zhao, Heng1; Hu, Haihong1; Tian, Jie1,2
刊名IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS
出版日期2009
卷号39期号:1页码:114-123
关键词Factorial hidden Markov model (FHMM) gait recognition information fusion McNemar's test parallel HMM (PHMM) performance evaluation
英文摘要Information fusion offers a promising solution to the development of a high-performance classification system. In this paper, the problem of multiple gait features fusion is explored with the framework of the factorial hidden Markov model (FHMM). The FHMM has a multiple-layer structure and provides an alternative to combine several gait features without concatenating them into a single augmented feature. Besides, the feature concatenation is used to directly concatenate the features and the parallel HMM (PHMM) is introduced as a decision-level fusion scheme, which employs traditional fusion rules to combine the recognition results at decision level. To evaluate the recognition performances, McNemar's test is employed to compare the FHMM feature-level fusion scheme with the feature concatenation and the PHMM decision-level fusion scheme. Statistical numerical experiments are carried out on the Carnegie Mellon University motion of body and the Institute of Automation of the Chinese Academy of Sciences gait databases. The experimental results demonstrate that the FHMM feature-level fusion scheme and the PHMM decision-level fusion scheme outperform feature concatenation. The FHMM feature-level fusion scheme tends to perform better than the PHMM decision-level fusion scheme when only a few gait cycles are available for recognition.
WOS标题词Science & Technology ; Technology
类目[WOS]Computer Science, Artificial Intelligence ; Computer Science, Cybernetics ; Computer Science, Interdisciplinary Applications
研究领域[WOS]Computer Science
关键词[WOS]HUMAN IDENTIFICATION ; FUSION ; FACE
收录类别SCI
语种英语
WOS记录号WOS:000262328400010
源URL[http://ir.ia.ac.cn/handle/173211/3936]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Xidian Univ, Sch Elect Engn, Life Sci Res Ctr, Xian 710071, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Chen, Changhong,Liang, Jimin,Zhao, Heng,et al. Factorial HMM and Parallel HMM for Gait Recognition[J]. IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS,2009,39(1):114-123.
APA Chen, Changhong,Liang, Jimin,Zhao, Heng,Hu, Haihong,&Tian, Jie.(2009).Factorial HMM and Parallel HMM for Gait Recognition.IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS,39(1),114-123.
MLA Chen, Changhong,et al."Factorial HMM and Parallel HMM for Gait Recognition".IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART C-APPLICATIONS AND REVIEWS 39.1(2009):114-123.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。