Title :
A reduced search vector quantizer for speech
Author :
Ramamoorthy, V. ; Abdul-Jabbar, Shakir
Author_Institution :
DSP Technology Corporation, Texas, USA
Abstract :
The searching complexity of a vector quantizer and its bit rate can simultaneously be reduced by taking care of the correlation in the channel symbols issued from the vector quantizer. The simulation results of our reduced search vector quantizer using both the Gauss Markov and speech inputs are promising. The price paid for the reduction in complexity and rate is an addition of a ROM storage.
Keywords :
Bit rate; Books; Decoding; Digital signal processing; Distortion measurement; Frequency; Gaussian processes; Phase change materials; Read only memory; Speech;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
DOI :
10.1109/ICASSP.1986.1168610
