Presentation | 2009-12-17 On a System with High-Speed Processing and Low-Power Consumption for Speech Signal Processing Yoshikazu MIYANAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, a new noise robust speech recognition system is introduced. As a narrow sense of speech recognition, a system can recognize an observed waveform and then represents its result as an output. Such speech recognition systems are widely developed and presented. However, many users expect that a desired speech recognition system can observe any sound including speech, automatically extract a speech sound which should be recognized and then correctly recognize its speech waveform. It must show high recognition rate even under noisy circumstances. In this report, the system can automatically search a target speech sound among any observed data and recognize it with over 90% correctness under the conditions of 75dB sound-level circumstances and 300msec echo. This system is also designed as LSI hardware. It is shown that the designed system can execute on real-time and with low power consumption. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Speech Recognition / Speech Feature Extraction / Speech Detection / Speech Rejection / Noise Robust Speech Processing |
Paper # | SIS2009-42 |
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Conference Information | |
Committee | SIS |
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Conference Date | 2009/12/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | On a System with High-Speed Processing and Low-Power Consumption for Speech Signal Processing |
Sub Title (in English) | |
Keyword(1) | Speech Recognition |
Keyword(2) | Speech Feature Extraction |
Keyword(3) | Speech Detection |
Keyword(4) | Speech Rejection |
Keyword(5) | Noise Robust Speech Processing |
1st Author's Name | Yoshikazu MIYANAGA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
Date | 2009-12-17 |
Paper # | SIS2009-42 |
Volume (vol) | vol.109 |
Number (no) | 338 |
Page | pp.pp.- |
#Pages | 6 |
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