man, 10 03 2008 kl. 23:11 -0400, skrev John Swensen:
> The image processing toolbox function 'edge' does not have a *true*
> canny edge detector. There is a non-standard option called 'andy'
> that is similar to the canny edge detector, but isn't quite it. That
> is the only edge method still missing from the octave version of
> edge.m. I implemented a canny edge detector for my computer vision
> class, but haven't had time nor motivation to incorporate it into
> edge.m, but am more than willing to contribute my code. I also have a
> friend in the class who wrote a much more optimized/vectorized (yet
> more memory hungry) version that he said he may be willing to
> contribute in place of mine.
I have a fairly good implementation of 'edge' that I never got around to
contributing to the 'image' package at
http://hauberg.org/share/files/edge.mI'll submit the 'canny' stuff later today.
Søren