Operation on RGB Images
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have applied the security algo on Grayscale images which were converted to Grayscale from RGB.Now if want to operation directly on RGB image How can I separate the R,G & B components & merge at the end.
Thanks
0 commentaires
Réponse acceptée
Pugazhendhi
le 1 Fév 2012
The following steps will help you split RGB and merge them again.
I = imread('RGB.jpg');
%RGB split
R=I(:,:,1);
G=I(:,:,2);
B=I(:,:,3);
%merge RGB channels
RGB1=cat(3,R,G,B);
0 commentaires
Plus de réponses (1)
Sukuchha
le 1 Fév 2012
read your image with imread and extract RGB with indexing.
I= imread('your_pic')
R = I(:,:,1);
G = I(:,:,2);
B= I(:,:,3);
0 commentaires
Voir également
Catégories
En savoir plus sur Convert Image Type dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!