Convert Rgb to grayscale and back to rgb

1 vue (au cours des 30 derniers jours)
OriAlpha
OriAlpha le 15 Fév 2019
Modifié(e) : KALYAN ACHARJYA le 15 Fév 2019
i have a image
i will read that image and do some of the operations on grayscale
then convert back to RBG
how can i do this

Connectez-vous pour répondre à cette question.

Réponses (1)

KALYAN ACHARJYA
KALYAN ACHARJYA le 15 Fév 2019
Modifié(e) : KALYAN ACHARJYA le 15 Fév 2019
imageRGB is a given image.
gray_image=rgb2gray(imageRGB);
%do operation, say result1 is result image
RGB_Image=ind2rgb(result1,colormap);
Please note, there are some imformation loss during gray to RGB.
Read here ind2rgb, also read the answer of same question here

Catégories

En savoir plus sur Convert Image Type dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by