| Presentation | 2008-09-06 A Palmprint Recognition Algorithm Using Principal Component Analysis Based on Phase Information Satoshi IITSUKA, Kazuyuki MIYAZAWA, Koichi ITO, Takafumi AOKI, Koji KOBAYASHI, Hiroshi NAKAJIMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Phase information in 2D Discrete Fourier Transforms (DFTs) of images has significant role in image matching. So far, we have proposed image matching technique called Phase-Only Correlation (POC) which uses only phase information of images, and have shown its effectiveness in various applications such as biometrics authentication. However, in biometrics authentication, high computational cost due to numerous calculations of 2D DFTs can be a drawback of POC-based method when we identify input data from huge database. Addressing the problem, we take palmprint recognition as an example, and propose a recognition algorithm which performs principal component analysis on the phase information of the palmprint images. Through a set of experiments, we demonstrate that the proposed method can significantly reduce computational cost without sacrificing recognition performance compared with the conventional POC-based algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | palmprint recognition / biometrics / principal component analysis / phase-only correlation |
| Paper # | PRMU2008-79,HIP2008-79 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2008/8/29(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) | A Palmprint Recognition Algorithm Using Principal Component Analysis Based on Phase Information |
| Sub Title (in English) | |
| Keyword(1) | palmprint recognition |
| Keyword(2) | biometrics |
| Keyword(3) | principal component analysis |
| Keyword(4) | phase-only correlation |
| 1st Author's Name | Satoshi IITSUKA |
| 1st Author's Affiliation | Graduate School of Information Sciences, Tohoku University() |
| 2nd Author's Name | Kazuyuki MIYAZAWA |
| 2nd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| 3rd Author's Name | Koichi ITO |
| 3rd Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| 4th Author's Name | Takafumi AOKI |
| 4th Author's Affiliation | Graduate School of Information Sciences, Tohoku University |
| 5th Author's Name | Koji KOBAYASHI |
| 5th Author's Affiliation | Yamatake Corporation |
| 6th Author's Name | Hiroshi NAKAJIMA |
| 6th Author's Affiliation | Yamatake Corporation |
| Date | 2008-09-06 |
| Paper # | PRMU2008-79,HIP2008-79 |
| Volume (vol) | vol.108 |
| Number (no) | 198 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |