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

[Dharhas Pothina]

Tim/Chris,

So for the GIS/GDAL suggestion are you talking about exporting the lines once I've used another technique to highlight the edges? Or will the Raster 2 Vector functions also help with the edge detection.

- dharhas

>>> Christopher Barker <Chris.Barker at noaa.gov> 4/15/2010 4:42 PM >>>
Tim Michelsen wrote:
>> 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.):

or the GDAL command line utilities.


Another option is to look at drawing programs -- InkScape has something 
that would probably work.

-Chris



-- 
Christopher Barker, Ph.D.
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