A nonlinear edge –preserving smoothing filter for edge detection on color and gray satellite images

Main Article Content

Suhad A. Hamdan

Abstract

A nonlinear filter for smoothing color and gray images
corrupted by Gaussian noise is presented in this paper. The proposed
filter designed to reduce the noise in the R,G, and B bands of the
color images and preserving the edges. This filter applied in order to
prepare images for further processing such as edge detection and
image segmentation.
The results of computer simulations show that the proposed
filter gave satisfactory results when compared with the results of
conventional filters such as Gaussian low pass filter and median filter
by using Cross Correlation Coefficient (ccc) criteria.

Article Details

How to Cite
1.
Hamdan SA. A nonlinear edge –preserving smoothing filter for edge detection on color and gray satellite images. IJP [Internet]. 2019 Feb. 10 [cited 2022 Aug. 12];13(26):29-37. Available from: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/280
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Articles