Title :
An improved estimation of a priori speech absence probability for speech enhancement : in perspective of speech perception
Author :
Choi, Min-Seok ; Kang, Hong-Goo
Author_Institution :
MCSP Lab., Yonsei Univ., Seoul, South Korea
fDate :
March 18-23, 2005
Keywords :
adaptive estimation; least mean squares methods; nonlinear estimation; probability; recursive estimation; smoothing methods; spectral analysis; speech enhancement; MMSE LSA estimator; adaptive recursive averaging factor; approximated critical bandwidth; musical noise; nonlinear decision rule; perceptual quality; single channel speech enhancement algorithm; smoothing; spectral distance; speech absence probability; subjective AB listening tests; Additive noise; Amplitude estimation; Frequency domain analysis; Mean square error methods; Noise reduction; Parameter estimation; Signal processing algorithms; Signal to noise ratio; Speech enhancement; Speech processing;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415314
