Image Segmentation Based On FUZZY GLSC Histogram With Dynamic Similarity Discrimination Factor
Journal: International Journal of Scientific & Technology Research (Vol.1, No. 8)Publication Date: 2012-09-25
Authors : N. Swathi; K. Ravi Kumar;
Page : 143-151
Keywords : Keywords - Entropy; Fuzzyfication; Fuzzyfied image; GLSC histogram; threshold.;
Abstract
Abstract- Image pressing applications performes image segmentation as pre-processing technique to extract the features for next stage. The application performance depends on image segmentation to process the foreground or background objects. The image segmentation plays a vital role in computer vision and image processing applications. Inspite of having many thresholding techniques in literature they have their own limitations. This paper proposes a new method of thresholding using Gray Level Spatial Correlation GLSC histogram with a dynamic similarity discrimination factor and Fuzzy logic in deciding the threshold using Shannons entropy. The similarity discrimination factor is made dynamic by considering the absolute difference between the global and local mean of the image. Calculating the threshold in the fuzzyfied region makes the segmentation process the most time efficient than the existing methods. Experimental results proove better efficiency than the existing methods. The technique out performs in case of low contrast images.
Other Latest Articles
- Speed Control of D. C. Servo Motor By Fuzzy Controller
- Conversion of Sorrel Hibiscus Sabdariffa Calyces To Glucose
- Effect of Dyes on Surface Area of Zeolites From Kaolin
- Milk Production Function And Resource Use Efficiency In Alwar District of Rajasthan
- Spectrum of HIV-TB Co-Infections In Paediatric Patients
Last modified: 2013-04-13 21:45:31