MATLAB: How To Combine Cropped Image to the Original Image

Question

Hi All,

I have cropped out a part from my original image and wish to combine it back to the original image.

A 36 by 36 image is cropped from the original image, A then I wish to combine it back to the exact position as it was cropped earlier.

Code as shown:

square = [55 88 35 35];
A = imread (label);
A = imcrop(A, square);

Anyone could please tell me how…

Thank you.

Answer 1

I = imread('cameraman.tif') ;  % read image 
[I1,rect] = imcrop(I) ;    % crop the image 
nx = round(rect(1)) ;   % location 

ny = round(rect(2)) ;   % location 
w = size(I1,2) ;        % width 
h = size(I1,1) ;        % height 
% replace 
I(ny:ny+h-1,nx:nx+w-1,:) = I1+100 ;