Area calculation for patches
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Dear sir,
I want to find the area of the patches,which is the no of pixels within the region.How it is calculated? also i want to calculate the area of patches in the black region only.Please help sir
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Accepted Answer
KSSV
on 27 Mar 2019
I = imread('capture1.jpg');
[L,N] = superpixels(I,100);
figure
BW = boundarymask(L);
imshow(imoverlay(I,BW,'cyan'),'InitialMagnification',67)
% Area of each patch
A = zeros(N,1) ;
for i = 1:N
A(i) = nnz(L==i) ; % area in pixels
end
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