Title :
A quadtree classified-based fractal image coding approach
Author :
Xuejun, Wang ; Lianyu, Chu ; Hexin, Chen
Author_Institution :
Changchun Inst. of Posts & Telecommun., China
Abstract :
In this paper, an image coding approach is developed based on the quadtree classified method. It can solve the problem that some range blocks cannot be coded under the conventional fractal coding method. Experimental results show that compared to the conventional automatic fractal coding method, this approach can obtain high compression ratio with no apparent depression on the quality of the reconstructed image.
Keywords :
fractals; image classification; image coding; image reconstruction; image segmentation; quadtrees; fractal coding; high compression ratio; image coding; quadtree classified method; reconstructed image quality; Block codes; Encoding; Extraterrestrial measurements; Fractals; Image coding; Image generation; Image reconstruction; Image segmentation; Laplace equations; Telecommunication computing;
Conference_Titel :
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location :
Beijing, China
Print_ISBN :
7-5635-0402-8
DOI :
10.1109/APCC.1999.820411