Fractal image coding method based on genetic algorithms

1998 ◽  
Author(s):  
Xiao Chen ◽  
Guang-Xi Zhu ◽  
Yaoting Zhu
Keyword(s):  
Genetic Algorithms ◽  
Image Coding ◽  
Fractal Image ◽  
Fractal Image Coding ◽  
Coding Method

Genetic algorithms for fast search in fractal image coding

1996 ◽  
Author(s):  
David W. Redmill ◽  
David R. Bull ◽  
Ralph R. Martin
Keyword(s):  
Genetic Algorithms ◽  
Image Coding ◽  
Fast Search ◽  
Fractal Image ◽  
Fractal Image Coding

A fast no search fractal image coding method

2004 ◽  
Vol 19 (5) ◽  
pp. 393-404 ◽  
Author(s):  
Shen Furao ◽  
Osamu Hasegawa
Keyword(s):  
Image Coding ◽  
Fractal Image ◽  
Fractal Image Coding ◽  
Coding Method

AN IMPROVED FRACTAL IMAGE CODING METHOD

Fractals ◽  
2009 ◽  
Vol 17 (04) ◽  
pp. 451-457 ◽  
Author(s):  
XING-YUAN WANG ◽  
FAN-PING LI ◽  
ZHI-FENG CHEN
Keyword(s):  
Image Coding ◽  
Nearest Neighbor ◽  
Optimal Solution ◽  
Search Method ◽  
Neighbor Search ◽  
Fractal Image ◽  
Fractal Image Coding ◽  
Coding Method ◽  
Domain Block

This paper presents a fast fractal image coding method based on quadtree division, improved neighbor search and asymptotic strategy. We search the optimal matched domain block of a range block in its five nearest neighbor blocks and make asymptotic moves along the direction of potential optimal solution. If the optimal solution can not be improved, we carry out quadtree division for this range block until it caters to our demand or reaches greatest division level. The experimental results show that the coding speed of the proposed method declined slightly, but it has a better quality of reconstructed image and higher compression ratio in comparisons with no search method.

Hybrid fractal image coding method

1996 ◽  
Author(s):  
Zhengbing Zhang ◽  
Yaoting Zhu ◽  
Guang-Xi Zhu ◽  
Hanqiang Cao ◽  
Donghui Xue
Keyword(s):  
Image Coding ◽  
Fractal Image ◽  
Fractal Image Coding ◽  
Coding Method
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