Presentation | 2011-06-10 A Study of Robust Speech Recognition Using Modified RSF Kyunghee LEE, Yoshikazu MIYANAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report proposes low-pass running spectrum filtering (Low-Pass RSF) with low filtering order. Using the proposed filtering, additive noises in high frequency band of the modulation spectrum domain are reduced and high speed calculation mechanism are realized. The cepstrum mean subtraction method (CMS) and dynamic range adjustment (DRA) are also employed with Low-Pass RSF. Using the proposed method, the similar recognition performance as conventional noise robust speech recognition can be obtained with quite low calculation cost. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | speech recognition / Low-Pass RSF / DRA / CMS |
Paper # | SIS2011-15 |
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Conference Information | |
Committee | SIS |
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Conference Date | 2011/6/2(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) | A Study of Robust Speech Recognition Using Modified RSF |
Sub Title (in English) | |
Keyword(1) | speech recognition |
Keyword(2) | Low-Pass RSF |
Keyword(3) | DRA |
Keyword(4) | CMS |
1st Author's Name | Kyunghee LEE |
1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
2nd Author's Name | Yoshikazu MIYANAGA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
Date | 2011-06-10 |
Paper # | SIS2011-15 |
Volume (vol) | vol.111 |
Number (no) | 78 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |