Application of Mallat's Algorithm to the Analysis and Compression of Speech Signal

Yang Lei; Zheng Huimin; Yang Yang

doi:10.13374/j.issn1001-053x.1996.01.003

Volume 18 Issue 1

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Yang Lei, Zheng Huimin, Yang Yang. Application of Mallat's Algorithm to the Analysis and Compression of Speech Signal[J]. Chinese Journal of Engineering, 1996, 18(1): 10-13. doi: 10.13374/j.issn1001-053x.1996.01.003

Citation:

Yang Lei, Zheng Huimin, Yang Yang. Application of Mallat's Algorithm to the Analysis and Compression of Speech Signal[J]. Chinese Journal of Engineering, 1996, 18(1): 10-13. doi: 10.13374/j.issn1001-053x.1996.01.003

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Application of Mallat's Algorithm to the Analysis and Compression of Speech Signal

doi: 10.13374/j.issn1001-053x.1996.01.003

Intelligence, Language and Computer Sciences Institute, USTB, Beijing 100083, PRC

Received Date: 1995-03-30
Available Online: 2021-10-29

Abstract

Abstract

The Mallat's Algorithm in wavelet transforms is used to preprocess the chinese speech signal. By decomposing the speech signal, the compression ratios is improved under the certain distortion degree. The theory of wavelet transforms and the Mallat's Algorithm are proposed and the method is verified by the experimental results.
- voice data processing, wavelet transforms,
- mallat's algorithm