Title :
Fast Estimation of a Precise Dereverberation Filter based on Speech Harmonicity
Author :
Kinoshita, Keisuke ; Nakatani, Tomohiro ; Miyoshi, Masato
Author_Institution :
NTT Commun. Sci. Labs., NTT Corp., Tokyo, Japan
fDate :
March 18-23, 2005
Keywords :
adaptive filters; comb filters; harmonic analysis; inverse problems; reverberation; speech enhancement; speech intelligibility; speech recognition; transient response; ASR; HERB; adaptive comb filter; audible quality improvement; automatic speech recognition; dereverberation filter estimation; distant microphone captured speech signal; harmonic filtering; inverse filter; speech harmonicity; speech intelligibility; training data reduction; unknown room impulse response; Additive noise; Automatic speech recognition; Degradation; Direction of arrival estimation; Interference; Microphone arrays; Power harmonic filters; Reverberation; Speech enhancement; Training data;
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.2005.1415303
