DocumentCode
3410674
Title
Globally optimal bit allocation
Author
Wu, Xiaolin
Author_Institution
Dept. of Comput. Sci., Western Ontario Univ., London, Ont., Canada
fYear
1993
fDate
1993
Firstpage
22
Lastpage
31
Abstract
Given M quantizers of variable rates, scaler or/and vector, the globally optimal allocation of B bits to the M quantizers can be computed in O (MB2) time with integer constraint, or O (MB 2B) time without. The author also considers the nested optimization problem of optimal bit allocation with respect to optimal quantizers. Various algorithmic techniques are proposed to solve this new problem in pseudo-polynomial time
Keywords
combinatorial mathematics; optimisation; vector quantisation; algorithmic techniques; globally optimal allocation; nested optimization problem; optimal bit allocation; quantizers; Bit rate; Computer science; H infinity control; Lagrangian functions; Quantization; Random variables; Resource management; Shape; Source coding; Time factors;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1993. DCC '93.
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-3392-1
Type
conf
DOI
10.1109/DCC.1993.253148
Filename
253148
Link To Document