DocumentCode :
2329666
Title :
Digital image sampling curve feature extraction using triangle fractal method
Author :
Shaoning, Pang ; Jiegu, Li
Author_Institution :
Inst. of Image Process. & Pattern Recognition, Shanghai Jiaotong Univ., China
Volume :
4
fYear :
2000
fDate :
2000
Firstpage :
2453
Abstract :
Based on discrete Lyapunov theory, the paper first gives the definition of a chaotic curve, then according to the fractal character of such curves, an iterative function system (IFS), which consists of a series of affine transforms on a triangle basis is designed, so a triangle fractal feature extraction method is introduced. The result of an experiment indicated the mathematical model we proposed has fast converge speed and can provide rich and accurate features of the curves
Keywords :
chaos; convergence; feature extraction; fractals; image sampling; iterative methods; affine transforms; chaotic curve; digital image sampling curve feature extraction; discrete Lyapunov theory; fast converge speed; iterative function system; triangle fractal method; Chaos; Digital images; Discrete transforms; Feature extraction; Fractals; Image processing; Image sampling; Pattern recognition; Sampling methods;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
Type :
conf
DOI :
10.1109/WCICA.2000.862482
Filename :
862482
Link To Document :
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