Cropping Watermarked image of 512 by % 512

Foday Jorh · Mar 7, 2022 · 1.9K views
Question
Hello Team,   I working Watermarking Scheme. I have achived the watermarked image already. I want to crop the watermarked image of 512* 512 to 25%? How can do it using imcrop or any other method in MATLab?  
Expert Answer
Profile picture of Neeta Dsouza
Neeta Dsouza PhD Expert
Answered Nov 20, 2025
I am assuming you want to crop about the center of the image. Give this a try (you might want to adjust using round, floor, ceil, etc... depending on your data)
 
 
I = imread('Test.webp');

[rows cols dim] = size(I);
BB = [round(cols*0.375) round(rows*0.375) round(cols*0.25) round(rows*0.25)];
J = imcrop(I,BB);

subplot(1,2,1); imshow(I)
subplot(1,2,2); imshow(J)

 

100% Run Guarantee 3-Hour Fast-Track Delivery

Need a Custom Version or Complete Simulation for This Problem?

Our 500+ PhD engineers build, debug, and optimize working MATLAB scripts and Simulink (.slx) models tailored to your exact assignment rubrics with zero plagiarism.

Tested on MATLAB R2024b / R2026a
Turnitin 0% Plagiarism Report
Free 7-Day Revisions Guarantee
Have a different question? Ask here

Get a Free Consultation or a Sample Assignment Review!