Matlab image representation

Question

How can I present a matrix image in Matlab?

Answer 1

Once you have uploaded the image to Matlab, it will be presented as a matrix. for example

>> A = imread('peppers.png'); >> size(A) ans = 384 512 3 

A is a 384 by 512 by 3 array representing an RGB image, where, for example, A(:,:,1) is the red channel

Answer 2

Check out this question .

Basically, start with the imread function and from there from there.

Answer 3

imread can read your image file as a matrix.