Azzera filtri
Azzera filtri

Hi, i want to know dt how to get 0's and 1's from a binary image?

1 visualizzazione (ultimi 30 giorni)
Suppose i have a binary image and i wnt to select dt area whose binary values are 0's and 1's.
  2 Commenti
Youssef  Khmou
Youssef Khmou il 31 Mar 2014
the question is not clear, binary image is all (0,1) whats is the difference of the area dt?
Ankur Singh
Ankur Singh il 31 Mar 2014
do u want to know no. of white and black pixel??
if yes,first read the binary image using imread and then u can write a logic to count 0's and 1's

Accedi per commentare.

Risposta accettata

Nitin
Nitin il 31 Mar 2014
I = imread('img.bmp'); I_bin = im2bw(I);
% find the '0's in the image:
a = find(I_bin==0);
% find the '1's in the image:
b = find(I_bin==1);
  2 Commenti
Image Analyst
Image Analyst il 31 Mar 2014
I'm not sure what you're going to do, just having linear indices of where it is 1 and where it is 0 is virtually never required. You're probably heading down an inefficient path but since you didn't give the complete context, I don't know how to tell you the best way to proceed. Explain more about your application, and I'll tell you the right way to do it.

Accedi per commentare.

Più risposte (0)

Categorie

Scopri di più su Images in Help Center e File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by