mohammed
Posts:
18
From:
egypt
Registered:
12/10/07


Re: i want to simplify this code
Posted:
Apr 7, 2013 4:57 PM


??? Undefined function or method 'conv2' for input arguments of type 'double' and attributes 'sparse 2d real'.
Error in ==> quadtree at 29 b = conv2(double(S==p),ones(p)) > 0;
"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <kjr8oq$146$1@newscl01ah.mathworks.com>... > Using convolution: > > m = size(I,1); > P = 2.^(1:5); > a = [100 200 255 150 50]; > for k = 1:length(P) > p = P(k); > b = conv2(double(S==p),ones(p)) > 0; > if size(b,1) < m > b(m,end) = false; > end > I(b) = a(k); > end > > % Bruno

