Title :
IEE Colloquium on `New Directions in Adaptive Signal Processing´ (Digest No.039)
Abstract :
The following topics were dealt with: adaptive sound control using array of secondary loudspeakers; auditory processing based speech enhancement using correlation measurements; AR spectral estimation, numerical stability effects; frequency tracking by adaptive notch filters; acoustic echo cancellation; state reduction adaptive nonlinear prediction; speech signals noise reduction adaptive nonlinear prediction; speech segmentation and soft decision; Darwinian adaptive multinotch filtering convergence; genetic algorithms for IIR response filters; nonEuclidean cost functions in adaptive echo cancellers; QRD RLS algorithm for multipulse array signal processing; and spatial rangefinding and spectral resolution
Keywords :
adaptive filters; correlation methods; digital filters; echo suppression; filtering and prediction theory; hearing; least squares approximations; loudspeakers; notch filters; signal processing; spectral analysis; speech analysis and processing; AR spectral estimation; Darwinian adaptive multinotch filtering; IIR response filters; QRD RLS algorithm; acoustic echo cancellation; adaptive echo cancellers; adaptive nonlinear prediction; adaptive notch filters; adaptive sound control; auditory processing; convergence; correlation measurements; frequency tracking; genetic algorithms; loudspeakers array; multipulse array signal processing; nonEuclidean cost functions; numerical stability; soft decision; spatial rangefinding; spectral resolution; speech enhancement; speech segmentation; speech signals noise reduction; state reduction;
Conference_Titel :
New Directions in Adaptive Signal Processing, IEE Colloquium on
Conference_Location :
London
