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Enhanced active shape models with global texture constraints for image analysis
Shan, SG; Gao, W; Wang, W; Zhao, DB; Yin, BC
2003
发表期刊FOUNDATIONS OF INTELLIGENT SYSTEMS
ISSN0302-9743
卷号2871页码:593-597
摘要Active Shape Model (ASM) has been widely recognized as one of the best methods for image understanding. In this paper, we propose to enhance ASMs by introducing global texture constraints expressed by its reconstruction residual in the texture subspace. In the proposed method, each landmark is firstly matched by its local profile in its current neighborhood, and the overall configure of all the landmarks is re-shaped by the statistical shape constraint as in the ASMs. Then, the global texture is warped out from the original image according to the current shape model, and its reconstruction residual from the pre-trained texture subspace is further exploited to evaluate the fitting degree of the current shape model to the novel image. Also, the texture is exploited to predict and update the shape model parameters before we turn to the next iterative local matching for each landmark. Our experiments on the facial feature analysis have shown the effectiveness of the proposed method.
关键词active shape models (ASMs) active appearance models (AAMs) enhanced active shape models (EASMs) global texture constraints (GTC)
收录类别SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Information Systems
WOS记录号WOS:000187959000083
出版者SPRINGER-VERLAG BERLIN
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://119.78.100.204/handle/2XEOYT63/13653
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Shan, SG
作者单位1.Chinese Acad Sci, Comp Technol Inst, Beijing 100080, Peoples R China
2.Beijing Polytech Univ, Coll Comp Sci, Beijing 100022, Peoples R China
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GB/T 7714
Shan, SG,Gao, W,Wang, W,et al. Enhanced active shape models with global texture constraints for image analysis[J]. FOUNDATIONS OF INTELLIGENT SYSTEMS,2003,2871:593-597.
APA Shan, SG,Gao, W,Wang, W,Zhao, DB,&Yin, BC.(2003).Enhanced active shape models with global texture constraints for image analysis.FOUNDATIONS OF INTELLIGENT SYSTEMS,2871,593-597.
MLA Shan, SG,et al."Enhanced active shape models with global texture constraints for image analysis".FOUNDATIONS OF INTELLIGENT SYSTEMS 2871(2003):593-597.
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