15-02-2013, 02:38 PM
Image Processing - Code to filter color in MATLAB
ABSTRACT
In this post we will learn to how filter color in Matlab. Matlab provide very good Image processing tool box with many ready made functions. Here I have illustrated a very basic method to filter color in Matlab. The concept is- in the 3D matrix of RGB color space, if the value at a particular pixel have more value in Red space than blue or Green, and if it is within a tolerance value then consider that pixel Red.