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Speech enhancement using adaptive wavelet shrinkage

Title
Speech enhancement using adaptive wavelet shrinkage
Author
양성일
Issue Date
2001-06
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
ISIE 2001. 2001 IEEE International Symposium on Industrial Electronics Proceedings (Cat. No.01TH8570), v. 1, page. 501-504
Abstract
In this paper, the authors propose an adaptive wavelet threshold for noise cancellation. For this, they use a threshold value which minimizes Bayesian risk. And using entropy, they part the noisy signal into an unvoiced signal section and the other signal section is used to apply each the threshold value for each section. Experimental results show that proposed algorithm is more efficient.
URI
https://ieeexplore.ieee.org/document/931842?arnumber=931842&SID=EBSCO:edseeehttps://repository.hanyang.ac.kr/handle/20.500.11754/158327
ISBN
0-7803-7090-2; 978-0-7803-7090-6
DOI
10.1109/ISIE.2001.931842
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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