DocumentCode
2303031
Title
A new decoding algorithm based on range block mean and contrast scaling
Author
Pi, Minghong ; Basu, Anup ; Mandal, Mrinal
Author_Institution
Dept. of Comput. Sci., Alberta Univ., Edmonton, Alta., Canada
Volume
2
fYear
2003
fDate
14-17 Sept. 2003
Abstract
A new fractal decoding algorithm based on range block mean and contrast scaling is presented. As a result, the decoding image is represented as the sum of the DC and AC components. We prove that new decoding algorithm converges faster than existing ones. Experiments show that the new decoding algorithm converges at least 2-3 times faster than existing methods.
Keywords
image coding; AC component; DC component; contrast scaling; fractal image decoding algorithm; range block mean; Block codes; Encoding; Fractals; Image coding; Image converters; Image reconstruction; Image segmentation; Iterative decoding; Partitioning algorithms; Vector quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2003. ICIP 2003. Proceedings. 2003 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-7750-8
Type
conf
DOI
10.1109/ICIP.2003.1246669
Filename
1246669
Link To Document