| Presentation | 2005-10-28 Integration of Classifier for Gender and Age classification Teruhide HAYASHIDA, Kazuya UEKI, Tetsunori KOBAYASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a technique of integrating different types of classifiers for gender and age classification by using face images. We recognize gender and age with support vector machine(SVM) and Gaussian mixture model(GMM). We normalize the output value from each classifiers, and put it on the classifier again. Two normalization techniques are tested : one is posterior probability based one and the other is variance based one. Our experimental results show that our proposed technique improves classification rate compared to the classifier alone. There is a problem that time increases by integration of the classifier. Thus, we used two-dimensional principal component analysis(2DPCA) over convenional principal component analysis(PCA) for feature extraction. As a result, feature extraction time improved by about 50% and we achieived real-time performance on gender and age classification. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Gender and Age-Group Estimation / 2DPCA / GMM / Support Vector Machine |
| Paper # | PRMU2005-96 |
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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) |
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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) | Integration of Classifier for Gender and Age classification |
| Sub Title (in English) | |
| Keyword(1) | Gender and Age-Group Estimation |
| Keyword(2) | 2DPCA |
| Keyword(3) | GMM |
| Keyword(4) | Support Vector Machine |
| 1st Author's Name | Teruhide HAYASHIDA |
| 1st Author's Affiliation | Science and Engineering, Waseda University() |
| 2nd Author's Name | Kazuya UEKI |
| 2nd Author's Affiliation | Science and Engineering, Waseda University:NEC Soft, Ltd. |
| 3rd Author's Name | Tetsunori KOBAYASHI |
| 3rd Author's Affiliation | Science and Engineering, Waseda University |
| Date | 2005-10-28 |
| Paper # | PRMU2005-96 |
| Volume (vol) | vol.105 |
| Number (no) | 375 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |