How would I find the upper and lower threshold limits that the edge-canny function uses?
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
David Sidhu
le 11 Août 2016
Réponse apportée : Image Analyst
le 11 Août 2016
After I run an edge detection function on an image
BW = edge(I, 'canny')
how can I then find the upper and lower thresholds that MATLAB set when running the algorithim.
Once I have those, how can I modify them?
0 commentaires
Réponse acceptée
Image Analyst
le 11 Août 2016
Look at the help for edge(). It is returned from edge() as an output argument.
[BW, threshOut] = edge(I, 'canny')
0 commentaires
Plus de réponses (0)
Voir également
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!