[SciPy-User] line/edge detection and output of coordinates.

[Tim Michelsen]

> I'm trying to do some line/edge detection in python. I've done some
> googling and found some mailing list archives that talked about ways
> to do edge detection but they seem to mainly return an image with the
> edges highlighted. What I need is x,y coordinates of the pixels that
> make up the lines. I
I'd go for a GIS application (GRASS, gvSIG, etc.):
1) import
2) convert raster to vector
3) export