Title
Speech enhancement using adaptive time-domain segmentation
Abstract
In this paper, we investigate the benets of using an adaptive seg- mentation of the speech signal in speech enhancement. The adap- tive segmentation scheme divides the signal into the longest seg- ments within which stationarity is preserved, thus providing a good time-frequency resolution. The segmentation is performed with the help of an orthogonal library of local cosine bases using a compu- tationally efcient tree-structured best-basis search. We show that such an adaptive segmentation results in improved speech enhance- ment compared to a x ed segmentation. The resulting enhanced speech is free from musical noise, without any additional smooth- ing.
Year
Venue
Keywords
2004
INTERSPEECH
tree structure,time frequency,time domain
Field
DocType
Citations 
Speech enhancement,Time domain,Signal processing,Pattern recognition,Computer science,Segmentation,Speech recognition,Artificial intelligence
Conference
5
PageRank 
References 
Authors
0.63
6
2
Name
Order
Citations
PageRank
Sriram Srinivasan137927.92
W. Bastiaan Kleijn21110106.92