Presentation | 2000/9/22 Vector Quantization of Mel-cepstral Coefficients Using Distortion Measure for Spectral Analysis Tohru Takahashi, Keiichi Tokuda, Takao Kobayashi, Tadashi Kitamura, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper describes a new scheme for vector quantization of mel-cepstral coefficients for given input speech frame based on a statistical measure used in mel-cepstral analysis. We also show the codebook training algorithm for the proposed method, and extend the proposed method in order to apply it to multi-stage vector quantization. Experimental results show that the proposed method can represent speech spectra more efficiently than the conventional vector quantization and LPC-VQ. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multi-stage vector quantization / vector quantization / statistical measure / mel-cepstral analysis |
Paper # | DSP2000-101,SP2000-67 |
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Committee | SP |
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Conference Date | 2000/9/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Speech (SP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Vector Quantization of Mel-cepstral Coefficients Using Distortion Measure for Spectral Analysis |
Sub Title (in English) | |
Keyword(1) | multi-stage vector quantization |
Keyword(2) | vector quantization |
Keyword(3) | statistical measure |
Keyword(4) | mel-cepstral analysis |
1st Author's Name | Tohru Takahashi |
1st Author's Affiliation | Department of Computer Science, Nagoya Institute of Technology() |
2nd Author's Name | Keiichi Tokuda |
2nd Author's Affiliation | Department of Computer Science, Nagoya Institute of Technology |
3rd Author's Name | Takao Kobayashi |
3rd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
4th Author's Name | Tadashi Kitamura |
4th Author's Affiliation | Department of Computer Science, Nagoya Institute of Technology |
Date | 2000/9/22 |
Paper # | DSP2000-101,SP2000-67 |
Volume (vol) | vol.100 |
Number (no) | 328 |
Page | pp.pp.- |
#Pages | 6 |
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