separating r g . b's from a colour image

4 vues (au cours des 30 derniers jours)
Matpar
Matpar le 29 Août 2019
Commenté : KALYAN ACHARJYA le 29 Août 2019
Hi all,
I am trying to separate the red green blue values of an image and it's baffling me based on what i have googled so far!
can someone guide me please and
Thanx in advance
im = imread('forest.jpg');
r=im(:,:,1);
g=im(:,:,2);
b=im(:,:,3);
disp(r);
disp(g);
disp(b);
  1 commentaire
Stephen23
Stephen23 le 29 Août 2019
The MATLAB documentation has an excellent explanation of different images types:
What exactly is baffling you?

Connectez-vous pour commenter.

Réponse acceptée

KALYAN ACHARJYA
KALYAN ACHARJYA le 29 Août 2019
Modifié(e) : KALYAN ACHARJYA le 29 Août 2019
You are doing right.
im = imread('forest.jpg');
r_plane=im(:,:,1);
g_plane=im(:,:,2);
b_plane=im(:,:,3);
subplot(311),imshow(r_plane);
subplot(312),imshow(g_plane);
subplot(313),imshow(b_plane); % Use imshow to display image
Any issue?
  2 commentaires
Matpar
Matpar le 29 Août 2019
I was doubting myself but i solved it thanx for responding so swiftly Kalyan!
ever grateful!
KALYAN ACHARJYA
KALYAN ACHARJYA le 29 Août 2019
It's my pleasure, Matpar!

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Data Import and Analysis 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!

Translated by