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题名:
shape filling rate for silhouette representation and recognition
作者: An Guocheng ; Zhang Fengjun ; Wang Hong'an ; Dai Guozhong
会议文集: Proceedings - International Conference on Pattern Recognition
会议名称: 2010 20th International Conference on Pattern Recognition, ICPR 2010
会议日期: August 23,
出版日期: 2010
会议地点: Istanbul, Turkey
关键词: Filling ; Pixels
出版地: United States
收录类别: EI
ISSN: 10514651
ISBN: 9780770000000
部门归属: (1) Intelligence Engineering Lab., Institute of Software Chinese Academy of Sciences, 100190, China
英文摘要: Research on complex shape recognition showed that the shape context algorithm is sensitive to relative position variation of articulation. Aimed at this problem, a shape recognition method is proposed based on local shape filling rate of various object silhouettes. We take each landmark point as a circle center and use r as its radius. Then, under a particular radius, the ratio between the covered silhouette pixels and the total pixels is defined as local shape filling rate. Thus, different radius may form different local shape filling rates. All landmark points with different radius will constitute a characteristic matrix which can effectively reflects the entire statistical property of the object shape. Experiments on a variety of shape databases show that the novel method is insensitive to articulation and less influenced by the number of landmark points, so our algorithm has strong power in describing object details. © 2010 IEEE.
内容类型: 会议论文
URI标识: http://ir.iscas.ac.cn/handle/311060/8900
Appears in Collections:人机交互技术与智能信息处理实验室_会议论文

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Recommended Citation:
An Guocheng,Zhang Fengjun,Wang Hong'an,et al. shape filling rate for silhouette representation and recognition[C]. 见:2010 20th International Conference on Pattern Recognition, ICPR 2010. Istanbul, Turkey. August 23,.
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