how to draw circles on a image for pixel count?

2 vues (au cours des 30 derniers jours)
Dhandapani.S
Dhandapani.S le 22 Jan 2015
Commenté : Image Analyst le 23 Jan 2015
Sorry again. below is the image circ.png.
First i have to find the center(x,y) of the png image. using the center(x,y) of the png image file, i have draw a several circles with increasing radius until it covers the entire png image. the center of the circle should be at center of the png image. after drawing the circles, i have to count number of pixels in each circle. please help me in this regard.thanks in advance.
  3 commentaires
Afficher 1 commentaire plus ancien
Dhandapani.S
Dhandapani.S le 23 Jan 2015
yes. it is the concentric circles on an image. here the scriblings.
Image Analyst
Image Analyst le 23 Jan 2015
I'm certain my solution would also work on the scriblings image here.

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponses (1)

Image Analyst
Image Analyst le 22 Jan 2015
I did that for you in your duplicate question: http://www.mathworks.com/matlabcentral/answers/169093#comment_261946

Catégories

En savoir plus sur Image Arithmetic dans Help Center et File Exchange

Tags

Produits

Community Treasure Hunt

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

Start Hunting!

Translated by