Edge Detection of Images: An Application of S-R Technique

Abstract

Now-a-days, Edge detection of images is a serious challenge to the researchers. Different techniques can be implemented to detect the edges of different images. But a single edge detection technique is not enough to perform well in each and every possible image context. In this paper, an improved edge detection method that computes edges of different images using the concept of Sobel operator with Rothwell Operator is presented. Here the edge detection of images using Sobel-Rothwell Operator is compared with Sobel as well as Rothwell Operator individually.