Colored image pixel information .....

14 visualizzazioni (ultimi 30 giorni)
Piyum Rangana
Piyum Rangana il 26 Feb 2017
Commentato: Image Analyst il 9 Mar 2017
Think my image is 'im'. If I get the colored image pixel information as im(4,29) using MATLAB : it says (uint8) 142, what information it displays, I meant that the mean value of 3 channels of the co-ordination or something else ?

Accedi per rispondere a questa domanda.

Risposta accettata

Image Analyst
Image Analyst il 26 Feb 2017
Try using impixel() or impixelinfo().
  2 Commenti
Piyum Rangana
Piyum Rangana il 9 Mar 2017
If I going to print the result of im(4,29), what is the meaning of the resulting value ? could you please explain sir ?
Image Analyst
Image Analyst il 9 Mar 2017
It's the intensity of the red, green, and blue channels.

Accedi per commentare.

Più risposte (0)

Categorie

Scopri di più su Image Arithmetic in Help Center e File Exchange

Tag

Prodotti

Community Treasure Hunt

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

Start Hunting!

Translated by