DocumentCode :
3011806
Title :
Texture segmentation using multifractal measures
Author :
Chen, H. ; Kinsner, W.
Author_Institution :
Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man., Canada
fYear :
1997
fDate :
22-23 May 1997
Firstpage :
222
Lastpage :
227
Abstract :
This paper presents a study of application of multifractal measures of grey-level images through the generalized Renyi entropy. Grey-level images are analyzed from the point of view of strange attractors. This paper shows that the singularity dimension in the multifractal measures can effectively reflect the nonuniform property of the image. Different textures can be separated because similar textures generally have homogeneous properties which can be characterized by the singularity and Mandelbrot spectra of the fractal sets. By taking the rate of change of the singularity, better image segmentation has been achieved. The advantage of this technique over alternative classical operators can be seen fully when it is applied to some very complicated images such as malignant cancer cell images
Keywords :
cellular biophysics; entropy; fractals; image segmentation; image texture; medical image processing; Mandelbrot spectra; fractal sets; generalized Renyi entropy; grey-level images; homogeneous properties; image segmentation; malignant cancer cell images; multifractal measures; nonuniform property; singularity dimension; strange attractors; texture segmentation; Application software; Cancer; Equations; Fractals; Frequency; Image analysis; Image segmentation; Rough surfaces; Surface roughness; Surface texture;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
WESCANEX 97: Communications, Power and Computing. Conference Proceedings., IEEE
Conference_Location :
Winnipeg, Man.
Print_ISBN :
0-7803-4147-3
Type :
conf
DOI :
10.1109/WESCAN.1997.627143
Filename :
627143
Link To Document :
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