hai
i am studing about localization of the optic disc
here i have to define two feature maps namely
1.vertical map
2. horizontal map
i have completed that
my second step is to define a rectangular window of width=30 and height=image height in vertical map
third step is two move the window from left to right and calculate the sum of pixel values inside the rectangular region in the vertical map
as i can't find a function to move the rectangle of specified height and width and then calculating the sum i have used the following code for calculating the sum
but i am getting the error as index exceeds matrix dimension and this is my error please help me
[width, height] = size(final2);
count=20;
inc1=1;
k=0;
for k=1:count
sum(k)=0;
end
a=1;
b=30;
while(inc1 < count-1)
for i=1:700
for j=a:b
sum(inc1)=sum(inc1)+final2(j,i);
end
a=a+30;
b=b+30;
end
i =inc1+1;
end
thanks
