check filename of the input image

I wanna make sure the filename of input image is same as what I want. I need it to get into if-else statement.

For example(some sort like this):

a = imread('img.jpg');

if(image_wanted == img.jpg) for(k =1:5) x(k) = k; end end

Answer 1

[Image Analyst]

use strcmpi:

if strcmpi(image_wanted, 'img.jpg')
    % Name matches
else
    % Name does not match.
end