I am trying to use the 'find' function to identify white blobs and thereafter their centroids in an image

function centre = whiteCentre(A)

A = imread('BallBlob.bmp');

[row,col] = find(A)

end

How do I make 'find' go through all columns of my image? Will work out the centroid part after I resolve this.

Answer 1

[yanqi liu]

sir，may be use

bwlabel and regionprops

[Pranav Nag]

Yes those are better solutions but I have been challenged to use the 'find' function for this task. Any advice?