Title
Noise Estimation For Speech Enhancement Based On Quasi-Gaussian Distributed Power Spectrum Series By Radical Root Transformation
Abstract
This contribution presents and analyzes the statistical regularity related to the noise power spectrum series and the speech spectrum series. It also undertakes a thorough inquiry of the quasi-Gaussian distributed power spectrum series obtained using the radical root transformation. Consequently, a noise-estimation algorithm is proposed for speech enhancement. This method is effective for separating the noise power spectrum from the noisy speech power spectrum. In contrast to standard noise-estimation algorithms, the proposed method requires no speech activity detector. It was confirmed to be conceptually simple and well suited to real-time implementations. Practical experiment tests indicated that our method is preferred over previous methods.
Year
DOI
Venue
2017
10.1587/transfun.E100.A.1306
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
power spectrum series, quasi-Gaussian distribution, speech activity detector, radical root transformation
Speech enhancement,Distributed power,Speech recognition,Gaussian,Mathematics
Journal
Volume
Issue
ISSN
E100A
6
1745-1337
Citations 
PageRank 
References 
0
0.34
5
Authors
2
Name
Order
Citations
PageRank
Ye Tian141836.84
Yasunari Yokota233.82