| Presentation | 2003/1/9 Detecting the existence of glasses and Extracting the facial feature points automatically Chunsheng HUA, Haiyuan WU, Tadayoshi SHIOYAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a new approach to detect the existence of glasses in a color image taken by a single camera. In particular, ragardless of the glasses, facial feature points can be detected automatically, The color information (including skin color and hair color) and the edge information (including edge strength and edge orientation) are extracted from the input image. By using these two pieces of information, the region of face and facial organs can be detected. We calculate the average value of the skin for color similarity in both the cheek and the area that is around the outside corner of eyes, then we can get the ratio of the two average values. In the same way, the ratio of the average values of edge strength in the same areas can be calculated. By using the two ratios, we can detect the existence of of glasses in the input image. From the detected regions of face and facial features, by using the edge information, the position of the mouth, nose and eyes can be predicted fairly correctly. Finally, we extract the facial feature points by using the SUSAN corner detector. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Grasses detection / Facial feature points detection / Integral Projection / SUSAn corner detector |
| Paper # | PRMU2002-184 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2003/1/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Detecting the existence of glasses and Extracting the facial feature points automatically |
| Sub Title (in English) | |
| Keyword(1) | Grasses detection |
| Keyword(2) | Facial feature points detection |
| Keyword(3) | Integral Projection |
| Keyword(4) | SUSAn corner detector |
| 1st Author's Name | Chunsheng HUA |
| 1st Author's Affiliation | Department of Machenical and Systems Engineering, Kyoto Institute of Technology() |
| 2nd Author's Name | Haiyuan WU |
| 2nd Author's Affiliation | Wakayama University |
| 3rd Author's Name | Tadayoshi SHIOYAMA |
| 3rd Author's Affiliation | Department of Machenical and Systems Engineering, Kyoto Institute of Technology |
| Date | 2003/1/9 |
| Paper # | PRMU2002-184 |
| Volume (vol) | vol.102 |
| Number (no) | 554 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |