Read Image From Graphics File.
A = imread(filename)example A = imread(filename,fmt) A = imread(___,idx) A = imread(___,Name,Value)example [A,map] = imread(___)example [A,map,transparency] = imread(___)
A = imread('ngc6543a.jpg'); //Reads an Image
http://in.mathworks.com/help/matlab/ref/imread.html