Title :
A linear programming approach to multipulse speech coding
Author :
García-Gómez, R. ; Alcazar-Fernandez, J.
Author_Institution :
UPM, Madrid, Spain
Abstract :
Based on the multipulse model for speech coding, we propose a method for estimating the LPC input pulses using L1-norm. Our method renders a preselected signal-to-noise ratio for every analysis frame. Additionally, it includes a general framework capable of yielding multipulse sequences with different characteristics for a given speech signal.
Keywords :
Estimation error; Filters; Guidelines; Linear predictive coding; Linear programming; Signal analysis; Speech analysis; Speech coding; Telecommunications; Vocoders;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
DOI :
10.1109/ICASSP.1985.1168151
