remove extra objects detect
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi every body. How I can remove extra objects detect by vision.ForegroundDetector . for example in original image (attached here) we have a cord that also detected (attached here) in my program, But I just want detect people. How I can remove that.
0 commentaires
Réponses (2)
Image Analyst
le 5 Juin 2015
So some kind of filtering like based on size or shape. See my Image Segmentation Tutorial for a demo on how to use filtering on detected regions. http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
0 commentaires
Dima Lisin
le 5 Juin 2015
You can use morphological operations for that. imopen will remove smaller blobs. imclose will fill in small gaps. If there are still noisy blobs left after that, you can use regionprops to determine the area of all the objects, and exclude the ones that are too big or too small.
0 commentaires
Voir également
Catégories
En savoir plus sur Computer Vision with Simulink dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!