| Presentation | 2011-02-22 Extraction of finger nail areas from hand images Kiyoshi HOSHINO, Shigeyuki KOMI, Noriaki FUJISHIMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We introduce a technique which extracts finger nail areas from a hand image at high speed and high accuracy, for the purpose of improvement of accuracy in 3D hand pose estimation. In the system, first, a hand image is converted into original RGB, YIQ, HSV, HLS, L^*u^*v^* color-coordinate systems and select one where two regions are comparatively in the two-dimension, so as to select the proper color-coordinate system for extraction of the finger nail areas. As the result, HLS color system which is composed of hue, saturation, and brightness showed a good performance. Next, we introduced a the rectangle frame with upper and lower limits at each two axes where all pixels are judged as finger nail area. Our method showed that the number of the areas and each centers can be extracted at high accuracy when these limits are selected properly. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Hand image / extraction of finger nail area / skin area / color-coordinate system |
| Paper # | HIP2010-95 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 2011/2/14(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 | Human Information Processing (HIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Extraction of finger nail areas from hand images |
| Sub Title (in English) | |
| Keyword(1) | Hand image |
| Keyword(2) | extraction of finger nail area |
| Keyword(3) | skin area |
| Keyword(4) | color-coordinate system |
| 1st Author's Name | Kiyoshi HOSHINO |
| 1st Author's Affiliation | Univ. Tsukuba, Grad. School of Systems & Information Engineering() |
| 2nd Author's Name | Shigeyuki KOMI |
| 2nd Author's Affiliation | Univ. Tsukuba, Grad. School of Systems & Information Engineering |
| 3rd Author's Name | Noriaki FUJISHIMA |
| 3rd Author's Affiliation | Univ. Tsukuba, Grad. School of Systems & Information Engineering |
| Date | 2011-02-22 |
| Paper # | HIP2010-95 |
| Volume (vol) | vol.110 |
| Number (no) | 422 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |