How to Capture objects in big image and divided them to small images?
2 views (last 30 days)
Show older comments
warinthorn Kiadti
on 8 Feb 2012
Commented: Image Analyst
on 4 Jan 2015
Hi,
I stuck at my study now.
I have one example image. ( http://i42.tinypic.com/b653er.jpg) From this image, I would like to separate these five small objects in the picture to be five small images.
How can I do this. I need your help please.
I am looking forward to hear from you. Thank you very much.
Wipapan
0 Comments
Accepted Answer
Chandra Kurniawan
on 12 Feb 2012
This code works just for this image only
Irgb = imread('b653er.jpg');
Igray = rgb2gray(Irgb);
Ibw = im2bw(Igray,graythresh(Igray));
Ifill = imfill(Ibw,'holes');
%clear the lines
Ihor = imopen(Ifill,strel('line',5,0));
Iver = imopen(Ihor,strel('line',5,90));
Ilabel = bwlabel(Iver);
stat = regionprops(Ilabel,'BoundingBox');
for x = 1 : numel(stat)
bb = stat(x).BoundingBox;
Icrop{x} = imcrop(Irgb,bb);
subplot(numel(stat),1,x); imshow(Icrop{x});
end
4 Comments
Yan
on 4 Jan 2015
I just realized it. My mistake. Sorry. So, may I know how can solve my problem? What should I do now since I a newbie in image processing.
Image Analyst
on 4 Jan 2015
Look at section 8.8 here. Pick one, code it up, then create a brand new discussion and attach your code, your image, and your question.
More Answers (1)
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!