Edge Detection Methods Based on Generalized Type-2 Fuzzy Logic Systems
This Chapter explains the definitions, equations, the input and output membership functions, fuzzy rules and the general methodology used to develop the four edge detection approaches based on generalized type-2 fuzzy systems (GT2 FSs). The first edge detection approach is based on GT2 FSs and the Morphological gradient. The second is the edge detection method based on GT2 FSs and the Sobel operator. The third is the generalized type-2 fuzzy edge detection method applied on color images and finally, the edge detection method using GT2 fuzzy images.