Presentation | 2000/9/22 Comparison of Speech Recognition Performance between STRAIGHT-Cepstrum and FFT-Cepstrum Daisuke YAMADA, Nobuaki MINEMATSU, Seiichi NAKAGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recentry, the STRAIGHT-a high quality analysis and synthesis procedure was proposed. In this paper, we described perfrmance of continuous speech recognition using features analized by STRAIGHT. We conducted comparative experiments with FFT-based and STRAIGHT-based cepstrum coefficients. We got significantly better result on STRAIGHT-based cepstrum than that on FFT-based cepstrum. And we also evaluated acoustic models integrated with pitch information. In this case we did not get significantly good result. We need to study further how to use pitch information. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | STRAIGHT / cepstrum / fundamental frequency / speech recognition |
Paper # | DSP2000-95,SP2000-61 |
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Committee | DSP |
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Conference Date | 2000/9/22(1days) |
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Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Comparison of Speech Recognition Performance between STRAIGHT-Cepstrum and FFT-Cepstrum |
Sub Title (in English) | |
Keyword(1) | STRAIGHT |
Keyword(2) | cepstrum |
Keyword(3) | fundamental frequency |
Keyword(4) | speech recognition |
1st Author's Name | Daisuke YAMADA |
1st Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Nobuaki MINEMATSU |
2nd Author's Affiliation | Graduate School of Engineering, University of Tokyo |
3rd Author's Name | Seiichi NAKAGAWA |
3rd Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology |
Date | 2000/9/22 |
Paper # | DSP2000-95,SP2000-61 |
Volume (vol) | vol.100 |
Number (no) | 326 |
Page | pp.pp.- |
#Pages | 8 |
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