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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44091

Title: Human Movement Analysis around a View Circle Using Time-Order Similarity Distributions
Authors: Chi-Hung Chuang
Jun-Wei Hsieh
Hui-Fen Chiang
Yi-Da Chiou
Contributors: 國立臺灣海洋大學:資訊工程學系
NTOU:Department of Computer Science and Engineering
Keywords: Video Surveillance
Centroid Context
Behavior Analysis
View Invariance
View Circle
Date: 2015-07
Issue Date: 2017-11-14T08:17:41Z
Publisher: Journal of Visual Communication and Image Representation Volume
Abstract: Abstract:This paper presents a new behavior classification system to analyze human movements around a view circle using time-order similarity distributions. To maintain the view in-variance, an action is represented not only from its spatial domain but also its temporal domain. After that, a novel alignment scheme is proposed for aligning each action to a fixed view. With the best view, the task of behavior analysis becomes a string matching problem. One novel idea proposed in this paper is to code a posture using not only its best matched key posture but also other unmatched key postures to form various similarity distributions. Then, recognition of two actions becomes a problem of matching two time-order distributions which can be very effectively solved by comparing their KL distance via a dynamic programming scheme.
Relation: 30, pp.22–34
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44091
Appears in Collections:[資訊工程學系] 期刊論文

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