Edge detection is play important in image processing. Find accurate and correctly edge is very important. Many algorithms used to detect boundary of an object. Compare edge detection algorithms on the base of accuracy, Sharpe edge detection and time. Most of the image shape information of an image object is enclosed in edges. Detect edge of in image using some filter, sharpness and celerity of images can be increase. In this paper we are comparing edge detection methods on the basis of time.

Information security, digital watermarking, copyright protection, graphics contents, 3D polygon model

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