I wanted to upsample a colour (rgb)image by 0.25 and 0.5 without using imresize(). I tried doing it but the output is black & white. Is there any solution ???
This is my script :
lena_q = imread('lena_quarter.tif');
title('Original Lena Colour Image')
title('Upsizing Original image of the Lena by a quarter')
title('Upsizing Original image of the Lena by a half')