select labeled object in image
22 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Dear all,
i've made labeling to an image and i'm trying to select objects by mouse click in order to delete them.
can anyone help me to do this. i've been trying for long time but couldn't do it,
thanks in advance
0 commentaires
Réponse acceptée
Sean de Wolski
le 2 Juil 2012
Modifié(e) : Sean de Wolski
le 2 Juil 2012
Here, your very own Blob remover:
function removeBlob
I = bwlabel(imfill(imread('coins.png')>100,'holes'));
h = imshow(label2rgb(I,jet(numel(unique(I(:)))),[0 0 0]));
set(h,'buttondownfcn',{@removeIt,I})
end
function removeIt(src,~,I)
cp = round(get(get(src,'parent'),'currentpoint'));
val = I(cp(3),cp(1));
I(I==val) = 0;
set(src,'cdata',bsxfun(@times,uint8(logical(I)),get(src,'cdata')));
end
2 commentaires
SSC
le 7 Jan 2021
Hi Sean,
how can I modify the code for selecting the blobs from binary Image by mouse click and delete remaining of the blobs (Objects).
Plus de réponses (0)
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!