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| shape filling rate for silhouette representation and recognition | |
| An Guocheng; Zhang Fengjun; Wang Hong'an; Dai Guozhong | |
| 2010 | |
| Conference Name | 2010 20th International Conference on Pattern Recognition, ICPR 2010 |
| Source | Proceedings - International Conference on Pattern Recognition |
| Pages | 507-510 |
| Conference Date | August 23, |
| Conference Place | Istanbul, Turkey |
| Indexed Type | EI |
| Publish Place | United States |
| ISSN | 10514651 |
| ISBN | 9780770000000 |
| Department | (1) Intelligence Engineering Lab., Institute of Software Chinese Academy of Sciences, 100190, China |
| English Abstract | 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. |
| Keyword | Filling Pixels |
| Content Type | 会议论文 |
| URI | http://ir.iscas.ac.cn/handle/311060/8900 |
| Collection | 人机交互技术与智能信息处理实验室 |
| Recommended Citation GB/T 7714 | An Guocheng,Zhang Fengjun,Wang Hong'an,et al. shape filling rate for silhouette representation and recognition[C]. United States,2010:507-510. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 05597424.pdf（627KB） | 开放获取 | -- | Application Full Text | |||
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