| Presentation | 2007-11-21 A study on implementation of mobile-phone with speaker verification Yutaka HAMANO, Masatsugu ICHINO, Yasushi YAMAZAKI, Kazuhiro TSURUMARU, Naohisa KOMATSU, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper we propose a speaker verification method based on CELP (Code Excited Linear Prediction) speech coding scheme. The proposed method utilizes CELP parameters which are used in speech coding schemes for mobile phone networks or IP networks, and verifies a speaker only with the encoded speech. The merits of the proposed method are as follows; 1. Utilizing CELP coding process, the proposed method can be applied to mobile terminals and network systems which have limited resources by adding a little function. 2. Since CELP parameters contain a speaker's characteristics of articulation, text-independent speaker verification is realized. For implementation of mobile-phone with the function of speaker verification, we demonstrated the effectiveness of the proposed method, which using the characteristic of the speech sound. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | speaker verification / biometric person authentication / CELP / LSP / mobile phone |
| Paper # | ISEC2007-96,OIS2007-68 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2007/11/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Information Security (ISEC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on implementation of mobile-phone with speaker verification |
| Sub Title (in English) | |
| Keyword(1) | speaker verification |
| Keyword(2) | biometric person authentication |
| Keyword(3) | CELP |
| Keyword(4) | LSP |
| Keyword(5) | mobile phone |
| 1st Author's Name | Yutaka HAMANO |
| 1st Author's Affiliation | Faculty of Sience and Engineering, Waseda University() |
| 2nd Author's Name | Masatsugu ICHINO |
| 2nd Author's Affiliation | Faculty of Sience and Engineering, Waseda University |
| 3rd Author's Name | Yasushi YAMAZAKI |
| 3rd Author's Affiliation | Dept. of Information and Media Sciences, The University of Kitakyushu |
| 4th Author's Name | Kazuhiro TSURUMARU |
| 4th Author's Affiliation | Advanced Research Institute For Science And Engineering, Waseda University |
| 5th Author's Name | Naohisa KOMATSU |
| 5th Author's Affiliation | Faculty of Sience and Engineering, Waseda University |
| Date | 2007-11-21 |
| Paper # | ISEC2007-96,OIS2007-68 |
| Volume (vol) | vol.107 |
| Number (no) | 345 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |