REVIEW ON IMAGE ENHANCEMENT USING CANNY EDGE DETECTION METHOD :LITERATURE SURVEY

Authors

  • GIRISH SAHU ANAND KHARE A.K.SINGH

Keywords:

Canny Edge Detection, Denoising

Abstract

Edge detection is a process of identifying and detecting sharp discontinuities in an image. Canny
Edge detection is an important technique in many image processing applications such as object
recognition, motion analysis, pattern recognition, medical image processing etc. This paper
shows the comparison of edge detection techniques under different conditions showing
advantages and disadvantages of these algorithms. De-noising is the process of extracting the
important features present in an image, keeping the unnecessary or unimportant information
present in the form of noise out as much as possible. The proposed novel method presented in
this thesis is tested on the denoised images. The Edge detected images obtained on the denoised
images are showing better results than the other conventional edge detectors.

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Published

2014-11-30

Issue

Vol. 3 No. 12 (2014): NOVEMBER 2014

Section

Articles

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