how to mask on roi area
1 view (last 30 days)
Show older comments
hello sir/madam i want to mask some portion of image and that portion will decide by user not me. so how to mask the portion and how to get the detail about that mask portion like area.
0 Comments
Accepted Answer
More Answers (1)
Dishant Arora
on 19 Feb 2014
you can ask user to interactively specify ROI:
I = imread('fullfilename');
imshow(I)
h = imfreehand(gca);
wait(h) % waits for user to specify region of interest
bw = createMask(h) % Binary mask with 1's inside ROI
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!