DocumentCode :
442450
Title :
Optimal adaptation strategies for Golomb codes on correlated sources
Author :
Hong, Edwin S. ; Ladner, Richard E.
Author_Institution :
Dept. of Comput. & Software Syst., Washington Univ., Tacoma, WA, USA
Volume :
1
fYear :
2005
fDate :
11-14 Sept. 2005
Abstract :
For binary two-state Markov sources, we compute the bit-rate for context-independent Golomb coding, sequential coding, and interleaved coding. We also relate these coding methods to image compression work. Sequential coding is a context-dependent method that sequentially codes the source, choosing the order of the elementary Golomb code based on the last bit seen. Interleaved coding codes the even-numbered bits before the odd-numbered bits using elementary Golomb codes of several different orders. Of these methods, we show that no one method is best on all Markov sources.
Keywords :
Markov processes; adaptive codes; data compression; image coding; interleaved codes; Golomb codes; adaptation strategies; binary two-state Markov sources; context-dependent method; correlated sources; image compression; interleaved coding; sequential coding; Algorithm design and analysis; Computer science; Encoding; Entropy; Image coding; Instruction sets; Pattern classification; Software systems;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN :
0-7803-9134-9
Type :
conf
DOI :
10.1109/ICIP.2005.1529714
Filename :
1529714
Link To Document :
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