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Differential shape statistical analysis
Chen, Yufeng; Zhang, Mandun; Lu, Peng; Wang, Yangsheng
Source PublicationINTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING
2007
Volume5Issue:1Pages:145-157
SubtypeArticle
AbstractA novel statistical approach that involves differential shape is proposed to analyze contour segments. First, a moment-based algorithm to represent the differential contour segment in an efficient way is introduced. Then, a curvature mean-shift method is adopted to search for the salient features. An optimized function is also developed to segment a contour into parts based on its structural properties. Compared with some other methods used in CSS (Curvature Scale Space) and shock graphs, our method is more powerful for shape contour analysis, especially for the incomplete or occluded contours. Experiments show that our method can track salient parts in real-time and give a judgment of the basic shape properties such as symmetry.
KeywordShape Analysis Differential Shape Statistical Analysis
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS KeywordOBJECT RECOGNITION
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Mathematics
WOS SubjectComputer Science, Software Engineering ; Mathematics, Interdisciplinary Applications
WOS IDWOS:000250844100011
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9503
Collection09年以前成果
Affiliation1.Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Chen, Yufeng,Zhang, Mandun,Lu, Peng,et al. Differential shape statistical analysis[J]. INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING,2007,5(1):145-157.
APA Chen, Yufeng,Zhang, Mandun,Lu, Peng,&Wang, Yangsheng.(2007).Differential shape statistical analysis.INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING,5(1),145-157.
MLA Chen, Yufeng,et al."Differential shape statistical analysis".INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING 5.1(2007):145-157.
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