| Title: | shape filling rate for silhouette representation and recognition |
| Author: | An Guocheng
; Zhang Fengjun
; Wang Hong'an
; Dai Guozhong
|
| Source: | Proceedings - International Conference on Pattern Recognition
|
| Conference Name: | 2010 20th International Conference on Pattern Recognition, ICPR 2010
|
| Conference Date: | August 23,
|
| Issued Date: | 2010
|
| Conference Place: | Istanbul, Turkey
|
| Keyword: | Filling
; Pixels
|
| Publish Place: | United States
|
| Indexed Type: | EI
|
| 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. |
| Content Type: | 会议论文
|
| URI: | http://ir.iscas.ac.cn/handle/311060/8900
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| 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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| 05597424.pdf（627KB） | -- | -- | 限制开放 | -- | 联系获取全文 |
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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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