scholarly journals A FAST ENCODING FRACTAL IMAGE COMPRESSION USING QUANTIZED QUAD- TREE PARTITIONING TECHNIQUES

Author(s):  
Atish Khobragade ◽  
Ajay Meshram ◽  
Komal Meshram
2004 ◽  
Vol 1 (12) ◽  
pp. 352-357
Author(s):  
Chou-Chen Wang ◽  
Jung-Yang Kao

Fractals ◽  
1997 ◽  
Vol 05 (supp01) ◽  
pp. 27-38 ◽  
Author(s):  
Raouf Hamzaoui

A fast encoding scheme for fractal image compression is presented. The method uses a clustering algorithm based on Kohonen's self-organizing maps. Domain blocks are clustered, yielding a classification with a notion of distance which is not given in traditional classification schemes.


2000 ◽  
Vol 9 (4) ◽  
pp. 529-535 ◽  
Author(s):  
Trieu-Kien Truong ◽  
Jyh-Horng Jeng ◽  
I.S. Reed ◽  
P.C. Lee ◽  
A.Q. Li

Fractals ◽  
1994 ◽  
Vol 02 (03) ◽  
pp. 405-408
Author(s):  
D. CAI ◽  
T. ARISAWA ◽  
N. ASAI ◽  
Y. IKEBE ◽  
T. ITOH

In the present report, we show a practical fractal image compression method using locally refined partition which is generated automatically and controlled by the values of gradients in images, The method is similar to the ones by Barnsley and Hurd. In our method, using the quad-tree scheme, before the compression processes of the image, we locally refine the domain regions recursively until the size of the regions become smaller than the scale lengths of the gradients in the image or until the predefined minimum refinement size is reached. Based on our method, it is possible to assess the optimum-like set of domain regions for the desired file size.


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