MATLAB: Get area of a binary image

areabinary

Hi everyone, I have a question about get area of binary images like this:

The area is the number of pixels, there is a command that can give me the area?

YourArea = sum(YourImage(:));

Try this:

props = regionprops(binaryImage, 'Area');
allAreas = [props.Area]

Try this:

binaryImage = bwconvhull(binaryImage, 'union');
area = bwarea(binaryImage);
% or for a simple sum of pixels:
area = sum(binaryImage(:));