Title :
Speech Enhancement Based on Speech Spectral Complex Gaussian Mixture Model
Author :
Ding, Guo-Hong ; Wang, Xia ; Cao, Yang ; Ding, Feng ; Tang, Yuezhong
Author_Institution :
Nokia Res. Center, Beijing, China
fDate :
March 18-23, 2005
Keywords :
Gaussian distribution; Gaussian processes; acoustic noise; least mean squares methods; maximum likelihood estimation; optimisation; random noise; speech enhancement; EM algorithm; MMSE estimators; expectation-maximisation algorithm; maximum likelihood criterion; noise estimation algorithm; short-time spectral estimator; speech enhancement; speech spectral GMM construction algorithm; speech spectral Gaussian probability; speech spectral complex Gaussian mixture model; Clustering algorithms; Data mining; Equations; Gaussian distribution; Hidden Markov models; Matrix converters; Probability; Speech enhancement; Speech processing; Working environment noise;
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.2005.1415076
