| Presentation | 2005-10-28 Age-group Classification Using Facial Images under Various Lighting Conditions Kazuya UEKI, Teruhide HAYASHIDA, Tetsunori KOBAYASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a framework of age-group classification using facial images under various lighting conditions. Our method is based on the appearance-based approach that projects images from the original image space into a face-subspace. We propose a two-phased approach (2DLDA+LDA), which is based on 2DPCA and LDA. Our experimental results show that the new 2DLDA+LDA-based approach improves classification accuracy compared to the conventional PCA-based and LDA-based approach. Moreover, the effectiveness of eliminating dimensions that do not contain important discriminative information is confirmed. The accuracy rates are 46.3%, 67.8% and 78.1% when age-groups are 5-year, 10-year and 15-year range respectively. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PCA / LDA / 2DPCA / 2DLDA / Age-group Classification / Face Recognition / Small Sample Size Problem |
| Paper # | PRMU2005-95 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2005/10/21(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) | Age-group Classification Using Facial Images under Various Lighting Conditions |
| Sub Title (in English) | |
| Keyword(1) | PCA |
| Keyword(2) | LDA |
| Keyword(3) | 2DPCA |
| Keyword(4) | 2DLDA |
| Keyword(5) | Age-group Classification |
| Keyword(6) | Face Recognition |
| Keyword(7) | Small Sample Size Problem |
| 1st Author's Name | Kazuya UEKI |
| 1st Author's Affiliation | Science and Engineering, Waseda University:NEC Soft, Ltd.() |
| 2nd Author's Name | Teruhide HAYASHIDA |
| 2nd Author's Affiliation | Science and Engineering, Waseda University |
| 3rd Author's Name | Tetsunori KOBAYASHI |
| 3rd Author's Affiliation | Science and Engineering, Waseda University |
| Date | 2005-10-28 |
| Paper # | PRMU2005-95 |
| Volume (vol) | vol.105 |
| Number (no) | 375 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |