The study of speech feature shaping and normalization in quefrency bands for noise-robust speech recognition
碩士 === 國立暨南國際大學 === 電機工程學系 === 100 === In this study, we develop a novel noise-robustness method, termed weighted sub-band level histogram equalization (WS-HEQ), to promote the speech recognition accuracy in a noise-corrupted environment. Based on the observation that the high-pass and low-pass port...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2012
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Online Access: | http://ndltd.ncl.edu.tw/handle/53851035103957265947 |