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Attempting to alter the color of connected components in a label matrix that are under a threshold pixel area.

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Conner Cortese
Conner Cortese 2017-4-7
关闭： KSSV 2017-4-7
Hello,
I am attempting to take this image and color the circles that are smaller than 1200 pixels cyan:
Here's what I've done so far.
%Assuming image already read in as I
[L, num] = bwlabel(I); %return label matrix and num of connected components of I
S = regionprops(I)
p = [S.Area] %create vector consisting of areas of each connected component in I
for i=1:num
if(p(i) < 1200) %finding Areas in the vector that are less than threshold value
%not sure how to proceed from here
end
end
Any guidance would be appreciated.

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