Presentation | 2003/6/26 True Smile Recognition Using Neural Networks Miyoko NAKANO, Yasue MITSUKURA, Minoru FUKUMI, Norio AKAMATSU, Fumiko YASUKATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An eigenface method by using the principal component analysis (PCA) is popular in a field of facial recognition's research. However, it is not easy to compute eigenvectors with a large matrix when considering the cost of calculation to adapt for time-varying processing. In this paper, in order to achieve high-speed PCA, the simple principal component analysis (SPCA) is applied to compress the dimensionality of portions that constitute a face. By using Neural Networks (NN), the difference in value of cosθ, calculated using an eigenvector by SPCA and a face image, between true and false (plastic) smiles is clarified and the true smile is discriminated. Finally, in order to show the effectiveness of the proposed face classification method for true or false smile, computer simulations are done with real images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | smiles recognition / simple principal component analysis / neural networks / recognition of facial expressions |
Paper # | HIP2003-21 |
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Conference Information | |
Committee | HIP |
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Conference Date | 2003/6/26(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | True Smile Recognition Using Neural Networks |
Sub Title (in English) | |
Keyword(1) | smiles recognition |
Keyword(2) | simple principal component analysis |
Keyword(3) | neural networks |
Keyword(4) | recognition of facial expressions |
1st Author's Name | Miyoko NAKANO |
1st Author's Affiliation | Faculty of Nursing, Fukuoka Prefectural University() |
2nd Author's Name | Yasue MITSUKURA |
2nd Author's Affiliation | Department of Information Science and Intelligent, University of Tokushima |
3rd Author's Name | Minoru FUKUMI |
3rd Author's Affiliation | Department of Information Science and Intelligent, University of Tokushima |
4th Author's Name | Norio AKAMATSU |
4th Author's Affiliation | Department of Information Science and Intelligent, University of Tokushima |
5th Author's Name | Fumiko YASUKATA |
5th Author's Affiliation | Faculty of Nursing, Fukuoka Prefectural University |
Date | 2003/6/26 |
Paper # | HIP2003-21 |
Volume (vol) | vol.103 |
Number (no) | 165 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |