NDLI: Human action recognition using temporal-state shape contexts

Content Provider	IEEE Xplore Digital Library
Author	Pei-Chi Hsiao Chu-Song Chen Long-Wen Chang
Copyright Year	2008
Description	Author affiliation: Institue of Inf. Syst. & Applic., Nat. Tsing Hua Univ., Hsinchu (Long-Wen Chang) \|\| Institue of Inf. Sci., Acad. Sinica, Taipei (Pei-Chi Hsiao; Chu-Song Chen)
Abstract	In this paper, we present a temporal-state shape context (TSSC) method that exploits space-time shape variations for human action recognition. In our method, the silhouettes of objects in a video clip are organized into three temporal states. These states are defined by fuzzy time intervals, which can lessen the degradation of recognition performance caused by time warping effects. The TSSC features capture local characteristics of the space-time shape induced by consecutive changes of silhouettes. Experimental results show that our method is effective for human action recognition, and is reliable when there are various kinds of deformations. Moreover, our method can identify spatially inconsistent parts between two shapes of the actions, which could be useful in action analysis applications.
Starting Page	1
Ending Page	4
File Size	558292
Page Count	4
File Format	PDF
ISBN	9781424421749
ISSN	10514651
DOI	10.1109/ICPR.2008.4761419
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-12-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Humans Shape Video sequences Degradation Application software Image motion analysis Feature extraction Information science Information systems Computer vision
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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