Title :
Signal reconstruction from modified auditory wavelet transform
Author :
Irino, Toshio ; Kawahara, Hideki
Author_Institution :
Basic Res. Labs., NTT, Tokyo, Japan
fDate :
12/1/1993 12:00:00 AM
Abstract :
The authors propose a new method for signal modification in auditory peripheral representation: an auditory wavelet transform and algorithms for reconstructing a signal from a modified wavelet transform. They present the characteristics of signal analysis, synthesis, and reconstruction and also the data reduction criteria for signal modification
Keywords :
acoustic signal processing; data compression; filtering and prediction theory; hearing; signal synthesis; wavelet transforms; auditory peripheral representation; auditory wavelet algorithms; auditory wavelet transform; data reduction; signal analysis; signal modification; signal reconstruction; signal synthesis; Filters; Fourier transforms; Humans; Signal analysis; Signal reconstruction; Signal synthesis; Speech analysis; Wavelet analysis; Wavelet coefficients; Wavelet transforms;
Journal_Title :
Signal Processing, IEEE Transactions on
