A Study of Threshold Denoising on Modulation Spectrum for Robust Speech Recognition
碩士 === 國立暨南國際大學 === 電機工程學系 === 102 === This paper presents a novel noise robustness algorithm to enhance speech features in noisy speech recognition. In the presented algorithm, the temporal speech feature sequence is first converted to its spectrum via discrete cosine transform (DCT) or discrete Fo...
Main Authors: | Yen-Chih Cheng, 程彥誌 |
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Other Authors: | Gin-Der Wu |
Format: | Others |
Language: | zh-TW |
Published: |
2014
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Online Access: | http://ndltd.ncl.edu.tw/handle/54555410084305100242 |
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