Title :
On the cost function and splitting criteria in deterministic annealing for the design of entropy constrained vector quantizers
Author :
Holt, Kevin ; Neuhoff, David L.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci.,, Michigan Univ., Ann Arbor, MI, USA
fDate :
29 June-4 July 2003
Abstract :
Deterministic annealing is a technique, which has the potential to solve two problems in variable-rate vector quantizer design-avoiding local optima, and determining optimal codebook size and also generalize existing work on the subject to gain insight to proper cost functions and splitting algorithms.
Keywords :
entropy; iterative methods; probability; vector quantisation; deterministic annealing; optimal codebook size; splitting algorithms; variable-rate vector quantizer; Algorithm design and analysis; Annealing; Bifurcation; Clustering algorithms; Cost function; Entropy; Iterative algorithms; Rate-distortion; Temperature control; Testing;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228478
