DocumentCode :
3062174
Title :
Fractal image compression using iterated function system with probabilities
Author :
Mitra, Sanjit ; Murthy, C.A. ; Kundu, Malay Kumar ; Bhattacharya, Bhargab B.
Author_Institution :
Indian Stat. Inst., Calcutta
fYear :
2001
fDate :
36982
Firstpage :
191
Lastpage :
195
Abstract :
Deals with a new technique of fractal image compression based on the theory of iterated function systems (IFS) with probabilities. The theory of IFS with probabilities, in the context of image compression, is a relatively unexplored area. The rationale behind using this approach stems from the fact that it is possible to define a Markov operator associated with the probability measure whose support is the support of the given image. A new technique of fractal image compression is proposed using IFS with probabilities. The technique is found to be extremely fast in computing both the coefficients of maps and the probabilities. Thus, the proposed technique provides a very fast fractal-based image compression encoding
Keywords :
Markov processes; data compression; fractals; functions; image coding; iterative methods; mathematical operators; probability; Markov operator; collage theorem; contractive map; fractal image compression; image encoding; image support; iterated function system; map coefficients; probability measure; Digital images; Extraterrestrial measurements; Fractals; Gray-scale; Image coding; Iterative algorithms; Partitioning algorithms; Pixel; Probability; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Technology: Coding and Computing, 2001. Proceedings. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7695-1062-0
Type :
conf
DOI :
10.1109/ITCC.2001.918789
Filename :
918789
Link To Document :
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