[SciPy-User] line/edge detection and output of coordinates.
Fri Apr 16 07:25:39 CDT 2010
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.
>>> Christopher Barker <Chris.Barker@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.
Christopher Barker, Ph.D.
Emergency Response Division
NOAA/NOS/OR&R (206) 526-6959 voice
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