Detecting edges

Hi people,

I have a model that is scanned in slices, and in each slice I Have two edges, how can I detect the point where these edges are ?

Thank you
Best regards
Kurt

Ps.: I can send a picture.

Hi,
I’m quite sure there is the exact algho posted on alt.computer.graphics.algorithms’ FAQ. (or something like this, I always can’t remember the right name)

rIO.sK http://www.spinningkids.org/umine