DocumentCode
3129650
Title
A novel scheme for fractal image coding
Author
Zhao, Yao ; Yuan, Baozong
Author_Institution
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
fYear
2001
fDate
2001
Firstpage
114
Lastpage
116
Abstract
In traditional fractal image coding schemes, domain blocks are constrained to be twice as large as range blocks in order to ensure the convergence of the iterative decoding stage. However, this constraint has limited the fractal encoder to exploit the self-similarity of the original image. In order to overcome the shortcoming, a novel scheme using same sized range and domain blocks is proposed. Experimental results show the improvement in compression ratio and image quality
Keywords
data compression; fractals; image coding; iterative methods; compression ratio; domain blocks; fractal encoder; fractal image coding scheme; image quality; iterative decoding stage; range blocks; same sized range; self-similarity; Convergence; Fractals; Image coding; Image quality; Image reconstruction; Information science; Iterative decoding; Performance analysis; Speech processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Multimedia, Video and Speech Processing, 2001. Proceedings of 2001 International Symposium on
Conference_Location
Hong Kong
Print_ISBN
962-85766-2-3
Type
conf
DOI
10.1109/ISIMP.2001.925345
Filename
925345
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