Title :
A fuzzy approach to texture segmentation
Author :
Hanmandlu, Madasu ; Madasu, Vamsi Krishna ; Vasikarla, Shantaram
Author_Institution :
Dept. of Electr. Eng., IIT Delhi, New Delhi, India
Abstract :
The texture segmentation techniques are diversified by the existence of several approaches. In this paper, we propose fuzzy features for the segmentation of texture image. For this purpose, a membership function is constructed to represent the effect of the neighboring pixels on the current pixel in a window. Using these membership function values, we find a feature by weighted average method for the current pixel. This is repeated for all pixels in the window treating each time one pixel as the current pixel. Using these fuzzy based features, we derive three descriptors such as maximum, entropy, and energy for each window. To segment the texture image, the modified mountain clustering that is unsupervised and fuzzy c-means clustering have been used. The performance of the proposed features is compared with that of fractal features.
Keywords :
feature extraction; fuzzy systems; image segmentation; image texture; pattern clustering; fractal dimension; fractal features; fuzzy c-means clustering; fuzzy features; image segmentation; image textures; membership function; modified mountain clustering; texture segmentation; unsupervised clustering; weighted average method; Anisotropic magnetoresistance; Entropy; Feature extraction; Fractals; Fuzzy logic; Gaussian processes; Image segmentation; Markov random fields; Pixel; Statistics;
Conference_Titel :
Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004. International Conference on
Print_ISBN :
0-7695-2108-8
DOI :
10.1109/ITCC.2004.1286537