An adaptive Gaussian filter for noise reduction and edge detection

scr ipt to detect the edge of the picture

Edge detection is one of the most commonly used operations in image analysis, and there are probably more algorithms in the literature for enhancing and detecting edges than any other single subject. The reason for this that edges form the out

There are four levels of implementation to apply: 1. To use “edge function” with the Sobel, Prewitt,average,disk,gaussian,log,motion,prewitt,unsharp options 2.To use convolution filtering with both the “imfilter” and standard convolution te