How can I apply frequency domain filers (Sobel and Laplacian) on my original picture?

6 views (last 30 days)

Show older comments

GHADAH AL-OBAIDI on 14 Jul 2021

0
Link

Direct link to this question

https://au.mathworks.com/matlabcentral/answers/878503-how-can-i-apply-frequency-domain-filers-sobel-and-laplacian-on-my-original-picture

Answered: Anshika Chaurasia on 21 Jul 2021

How can I apply frequency domain filers (Sobel and Laplacian) on my original picture?

0 Comments
Show -2 older commentsHide -2 older comments

Sign in to comment.

Sign in to answer this question.

Answers (1)

Anshika Chaurasia on 21 Jul 2021

0
Link

Direct link to this answer

https://au.mathworks.com/matlabcentral/answers/878503-how-can-i-apply-frequency-domain-filers-sobel-and-laplacian-on-my-original-picture#answer_750923

Hello,

If you want to find edges in image using Sobel then use edge.
You can use fspecial to create sobel or laplacian filter and then use imfilter to apply them on the image.

Hope it helps!

0 Comments
Show -2 older commentsHide -2 older comments

Sign in to comment.

Sign in to answer this question.

Categories

Image Processing and Computer Vision Image Processing Toolbox Image Filtering and Enhancement Image Filtering

Find more on Image Filtering in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!