DocumentCode :
390557
Title :
An effective improvement on fractal image coding with same-sized block mapping
Author :
Yunda, Sun ; Changhui, Song ; Yao, Zhao
Author_Institution :
Inst. of Inf. Sci., Northern Jiaotong Univ., Beijing, China
Volume :
1
fYear :
2002
fDate :
26-30 Aug. 2002
Firstpage :
804
Abstract :
Some influential fractal methods are first discussed in this paper. Then a dual-classification technique is used to optimize the same-sized block mapping scheme, leading to considerable speed-up with no loss in fidelity. The process of our FX(HX) scheme is also proposed in detail. Finally, the good performance can be seen in experimental results.
Keywords :
data compression; fractals; image classification; image coding; image matching; FX(HX) scheme; dual-classification technique; fractal image coding; image compression; same-sized block mapping; Computational complexity; Constraint optimization; Encoding; Fractals; Image coding; Image recognition; Image resolution; Iterative decoding; Optimization methods; Sun;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, 2002 6th International Conference on
Print_ISBN :
0-7803-7488-6
Type :
conf
DOI :
10.1109/ICOSP.2002.1181178
Filename :
1181178
Link To Document :
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