MATLAB: Image Gradient Magnitude : Compute: Sobel Image Gradients (Gx and Gy) Gradient magnitude (Gmag) and Gradient direction(Gdir)
23 views (last 30 days)
Show older comments
Please help he what to edit on code.....
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/310244/image.png)
0 Comments
Answers (1)
Chit La Pyae Myo Hein
on 23 Sep 2020
img=imread('cameraman.tif');
[Gx,Gy]=imgradientxy(img,'sobel');
%Uncomment the code below to visualize Gx and Gy
figure
imshowpair(Gx,Gy,'montage')
title(' Directional Gradients, Gx and Gy ,using Prewitt method')
%Uncomment the code below to visualize Gmag and Gdir
imshowpair(Gx,Gy,'montage')
title( 'Gradient Magnitude (Left) and Gradient Direction (Right)')
[Gmag,Gdir] = imgradient(Gx,Gy);
imshowpair(Gmag,Gdir,'montage')
title('Gradient Magnitude (Left) and Gradient Direction (Right)')
0 Comments
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!