DocumentCode
2050499
Title
A new method for noise power spectrum estimation
Author
Yao Yu ; Heming Zhao
Author_Institution
Soochow Univ., Suzhou, China
fYear
2011
fDate
27-30 Nov. 2011
Firstpage
206
Lastpage
209
Abstract
The noise power spectrum estimation is an important component of a practical speech enhancement system. In this paper, a new method is proposed for noise estimation combine with minimum statistics algorithm. Experimental results show that the new method can follow abrupt changes in noise spectrum. Subjective and objective evaluation confirm that the new method can improve the quality of enhanced speech.
Keywords
speech enhancement; statistical analysis; enhanced speech quality; minimum statistics algorithm; noise estimation; noise power spectrum estimation; noise spectrum; speech enhancement system; Minimum statistics; Noise power spectrum estimation; Speech en- hancement; Two-step estimate;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile & Multimedia Networks (ICWMMN 2011), 4th IET International Conference on
Conference_Location
Beijing
Electronic_ISBN
978-1-84919-507-2
Type
conf
DOI
10.1049/cp.2011.0990
Filename
6197857
Link To Document