Title :
Adaptive quantizer with variable range
Author :
Pilipchonk, N.L.
Author_Institution :
Inst. of Phys. & Technol., Moscow
Abstract :
A scalar quantizer with variable range operating on a sampled first order Markov stationary process is considered. Rate-distortion performance is obtained. Numerical results are presented for the Gauss-Markov inputs
Keywords :
Markov processes; adaptive codes; adaptive modulation; pulse code modulation; quantisation (signal); rate distortion theory; signal sampling; ADPCM; Gauss-Markov inputs; adaptive quantizer; code word length; correlated samples; rate-distortion performance; sampled first order Markov stationary process; scalar quantizer; variable range; Delta modulation; Entropy; Gaussian processes; Mean square error methods; Modulation coding; Physics; Probability distribution; Pulse modulation; Rate-distortion; Transforms;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708977
