THE PERFORMANCE ANALYSIS OF EDGE DETECTION ALGORITHMS FOR IMAGE PROCESSING IN PRESENCE OF NOISE

摘要

Edge Detection is one of the important and most frequently used approaches for Image Segmentation in Digital Image processing. Selection of particular algorithm for detecting edges of images in presence of noise is always a challenging task. This paper mainly focuses on brief Study of different edge detection algorithms for images in presence of noise. In this paper we have studied Prewitt, Sobel, Robert, and Canny edge detection algorithms to find the better method in image edge detection process finally by comparing the experimental results the canny edge detection algorithm gives better results.