is it right for an RGB image to calcule the variance with simple this way?

1 vue (au cours des 30 derniers jours)
is it right for an RGB image to calcule the variance with var(image(:))?? not to calcul the variance of 3 chanels Red green blue?

Réponse acceptée

Walter Roberson
Walter Roberson le 5 Fév 2016
Yes that is often used. Working channel by channel has its uses as well.

Plus de réponses (0)

Catégories

En savoir plus sur Image Processing Toolbox 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