Volume & Issue no: Volume 4, Issue 1, January - February 2015
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Title: |
Color Image Edge Detection using Gradient Operator |
Author Name: |
Shubhashree S. Savant, Ramesh Manza |
Abstract: |
Abstract
The digital image is stored in 2 dimensional matrix of size m
rows and n columns (m x n.). Whenever the intensity values of
this matrix is ranging from 0 to 255 for 8-bit image then it is
called gray-scale image. And when the contents of the image
will be stored in m x n x 3 matrix then it is called color
image. Here three (3) is used to indicate the corresponding
values of R, G and B. In this research paper the use of
Gradient operator for color image edge detection will study.
Here the gradient operator will apply on RGB images to
compute the gradient of each components of color image to
determine the magnitude and the direction of any intensity
value
Keywords:- Gradient, Sobel, Roberts, Prewitt |
Cite this article: |
Shubhashree S. Savant, Ramesh Manza , "
Color Image Edge Detection using Gradient Operator" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) ,
Volume 4, Issue 1, January - February 2015 , pp.
055-057 , ISSN 2278-6856.
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