Copy and paste the following code into your MATLAB program and complete the code:

while$($size$($cornerList$,2)>0)$

c$1=$ cornerList$(1)$;

cornerList $=$ cornerList$(2$:end$)$; $\%$remove the first one

goodCorners $=[$goodCorners c$1]$;

cornersToRemove $=[]$;

for i$=2$:size$($cornerList$,2)$

if$(<<>>>)$

cornersToRemove $=[$cornersToRemove i$]$;

end

end

cornerList$($cornersToRemove$)=[]$; $\%$remove the corners that we found

that are too close

end

Step through the goodCorners list and mark each of the corners in the image with a green $$cross$$

or x that is $3$ pixels in width and height