How to get bilateral symmetry axis?

3 views (last 30 days)
Diah
Diah on 3 Dec 2012
I have an image, and I have extracted the region of interest (ROI). This ROI have bilateral symmetry shape. How can I get the bilateral symmetry axis for it?

Sign in to answer this question.

Answers (1)

Matt J
Matt J on 12 Dec 2012
Edited: Matt J on 12 Dec 2012
Maybe as follows.
fa=@(X) norm(X(:) - reshape(flipud(X),[],1) );
fb=@(theta) fa(imrotate(TheROI,-theta));
AngleOfAxis = fminsearch(fb,0)

Categories

Find more on Image Category Classification in Help Center and File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!