counting the white pixels

I have uploaded twoimages

segmented image=

http://imgur.com/dNPrc

original image= http://imgur.com/i4cYm

from these two images please tell how to calculate the area of white parts and other to count the number of pixels in white area

please help

[Sivakumaran Chandrasekaran]

hi,

have a try on regionprops command. It may help you to certain extent I guess.

Regards.

siva

[e-mail]

Answer 1

[ibleteus]

A=Imread('a.tif');
N=im2bw(A);
bwarea=bwarea(N);