DocumentCode
345765
Title
Image compression and magnification using fractal technique
Author
Mitra, Suman K. ; Murthy, C.A. ; Kundu, Malay K.
Author_Institution
Machine Intelligence Unit, Indian Stat. Inst., Calcutta, India
Volume
1
fYear
1998
fDate
1998
Firstpage
57
Abstract
New techniques for image compression and image magnification using the theory of fractals is proposed. The fractal codes are designed assuming the self similarity property of images. In particular, to generate the fractal codes, the genetic algorithm is used which greatly decreases the search for finding self similarities in the given image. The obtained fractal codes are stored instead of the given image in the compression algorithm. Moreover the magnification task is performed using the obtained fractal codes of the image instead of the original one resulting in a reduction in memory requirement. The article presents both theory and implementation of the proposed methods. A simple distortion measure scheme is also proposed to judge the image quality of the magnified image
Keywords
data compression; fractals; genetic algorithms; image coding; iterative methods; compression algorithm; distortion measure; fractal codes; fractal technique; genetic algorithm; image compression; image magnification; image quality; iterative function system; memory requirement reduction; self similarity property; Compression algorithms; Computational geometry; Fractals; Genetic algorithms; Image coding; Image processing; Image quality; Image reconstruction; Iterative algorithms; Machine intelligence;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON '98. 1998 IEEE Region 10 International Conference on Global Connectivity in Energy, Computer, Communication and Control
Conference_Location
New Delhi
Print_ISBN
0-7803-4886-9
Type
conf
DOI
10.1109/TENCON.1998.797070
Filename
797070
Link To Document