| Paper Abstract and Keywords |
| Presentation |
2015-02-13 15:30
Detection of Speaker Change with Mel-Cepstrum Considering Speaker-Microphone Distance
Masashi Tateno, Eiji Kamioka (SIT) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Aiming at achieving high performance speaker identification using mobile-device, some methods which extract vocal tract parameters with individuality from the cepstrum information have been proposed. However, the cepstrum is distorted due to the distance between a speaker and a microphone, and the reverberation, and thus more robust approaches, which detect the vocal tract parameters in such environments, and select the vocal tract parameters which we use for speaker identification, are required. Then, calculating the fundamental frequency correctly is important to get proper vocal tract parameters. In this paper, a method that robustly detects fundamental frequency in the above situation will be proposed. In addition, the effectiveness of the proposed method will be discussed from the result of speaker change detection experiment with a specific distance between a speaker and a microphone. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Speaker Change Detection / Speaker Verification / Mel-Cepstrum / Basic Frequency / Vocal Tract Parameter / Mel Scale / / |
| Reference Info. |
IEICE Tech. Rep., vol. 114, pp. 21-26, Feb. 2015. |
| Paper # |
|
| Date of Issue |
2015-02-06 (WIT) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
|
| Conference Information |
| Committee |
WIT ASJ-H |
| Conference Date |
2015-02-13 - 2015-02-14 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Ehime University, Johoku Campus |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Psychological and Physiological Acoustics and Well-being Information Technology, etc. |
| Paper Information |
| Registration To |
ASJ-H |
| Conference Code |
2015-02-WIT-H |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Detection of Speaker Change with Mel-Cepstrum Considering Speaker-Microphone Distance |
| Sub Title (in English) |
|
| Keyword(1) |
Speaker Change Detection |
| Keyword(2) |
Speaker Verification |
| Keyword(3) |
Mel-Cepstrum |
| Keyword(4) |
Basic Frequency |
| Keyword(5) |
Vocal Tract Parameter |
| Keyword(6) |
Mel Scale |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Masashi Tateno |
| 1st Author's Affiliation |
Shibaura Institute of Technology (SIT) |
| 2nd Author's Name |
Eiji Kamioka |
| 2nd Author's Affiliation |
Shibaura Institute of Technology (SIT) |
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| Speaker |
Author-1 |
| Date Time |
2015-02-13 15:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
ASJ-H |
| Paper # |
WIT2014-76 |
| Volume (vol) |
vol.114 |
| Number (no) |
no.447 |
| Page |
pp.21-26 |
| #Pages |
6 |
| Date of Issue |
2015-02-06 (WIT) |
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