| Paper Abstract and Keywords |
| Presentation |
2012-08-28 13:30
Biometric Authentication System Based on Generalized Linear Mixed Model
Yosuke Kaga, Kenta Takahashi, Takao Murakami, Osamu Takata, Hisao Sakazaki (Hitachi, Ltd.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Some biometric authentication methods based on multiple biometric information are proposed.
In these conventional methods, multiple similarities are calculated by matching between multiple enrolled biometric information and user's biometric information.
By statistical processing of multiple similarities, the fusion decision whether the user is genuine or not is realized.
The statistical processing in the conventional methods is simple calculation such as sum rule, and each similarity is equally used in the statistical processing.
However, if the quality of biometric information differ from each other, the conventional methods cannot accurately decide whether the user is genuine or not.
To solve this problem, we proposed accurate fusion decision method based on generalized linear mixed model (GLMM).
However, in our method, GLMM based learning is required at every biometric information enrollment, and the computational complexity of the learning is very high.
In this paper, we propose fast fusion decision method based on the GLMM.
In our method, the fixed effects of GLMM are estimated previously, and the only mixed effects of GLMM are estimated at every biometric information enrollment.
The results of evaluation experiments based on fingerprint images are shown, and the effectiveness of our method is confirmed. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
biometrics / generalized linear mixed model / fusion decision / / / / / |
| Reference Info. |
IEICE Tech. Rep. |
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| Conference Information |
| Committee |
BioX |
| Conference Date |
2012-08-27 - 2012-08-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Waseda Univ. Nishiwaseda Campus |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Biometrics, etc. |
| Paper Information |
| Registration To |
BioX |
| Conference Code |
2012-08-BioX |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Biometric Authentication System Based on Generalized Linear Mixed Model |
| Sub Title (in English) |
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| Keyword(1) |
biometrics |
| Keyword(2) |
generalized linear mixed model |
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fusion decision |
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| 1st Author's Name |
Yosuke Kaga |
| 1st Author's Affiliation |
Yokohama Research Laboratory, Hitachi, Ltd. (Hitachi, Ltd.) |
| 2nd Author's Name |
Kenta Takahashi |
| 2nd Author's Affiliation |
Yokohama Research Laboratory, Hitachi, Ltd. (Hitachi, Ltd.) |
| 3rd Author's Name |
Takao Murakami |
| 3rd Author's Affiliation |
Yokohama Research Laboratory, Hitachi, Ltd. (Hitachi, Ltd.) |
| 4th Author's Name |
Osamu Takata |
| 4th Author's Affiliation |
Yokohama Research Laboratory, Hitachi, Ltd. (Hitachi, Ltd.) |
| 5th Author's Name |
Hisao Sakazaki |
| 5th Author's Affiliation |
Yokohama Research Laboratory, Hitachi, Ltd. (Hitachi, Ltd.) |
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| Speaker |
Author-1 |
| Date Time |
2012-08-28 13:30:00 |
| Presentation Time |
30 minutes |
| Registration for |
BioX |
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