Title : 
Optimized kernel fuzzy c means (OKFCM) clustering algorithm on level set method for noisy images
         
        
            Author : 
Saikumar, Tara ; Preetam, I. Neenu
         
        
            Author_Institution : 
Dept. of ECE, JNTUH, Hyderabad, India
         
        
        
        
        
        
            Abstract : 
In this paper, optimized kernel fuzzy c-means (OKFCM) was used to generate an initial contour curve which overcomes leaking at the boundary during the curve propagation. Firstly, OKFCM algorithm computes the fuzzy membership values for each pixel. On the basis of OKFCM the edge indicator function was redefined. Using the edge indicator function the segmentation of medical images which are added with salt and pepper noise was performed to extract the regions of interest for further processing. The results of the above process of segmentation showed a considerable improvement in the evolution of the level set function.
         
        
            Keywords : 
feature extraction; image denoising; image segmentation; medical image processing; pattern clustering; set theory; OKFCM clustering algorithm; curve propagation; edge indicator function; fuzzy membership values; initial contour curve; level set method; medical image segmentation; noisy image; optimized kernel fuzzy c-means clustering algorithm; regions-of-interest extraction; salt-and-pepper noise; Biomedical imaging; Clustering algorithms; Image edge detection; Image segmentation; Kernel; Level set; Pattern recognition; Image segmentation; OKFCM; images; level set method;
         
        
        
        
            Conference_Titel : 
Computational Intelligence and Computing Research (ICCIC), 2013 IEEE International Conference on
         
        
            Conference_Location : 
Enathi
         
        
            Print_ISBN : 
978-1-4799-1594-1
         
        
        
            DOI : 
10.1109/ICCIC.2013.6724290