Stephen Wallace wrote:
<< Is there software that will automatically vectorize a raster image into
polygons. What I am looking for is one polygon for each pixel in an image. >>
Check out the MapTools Region Extraction Tool at the URL:
http://members.aol.com/MapTools/
The MapTools software outlines raster pixels exactly, hence does not suffer
from the sliver/overlap problem that plagues most "raster to region outline"
software. It should be suitable for your application, assuming that similar
pixels can be aggregated into larger regions so that the number of regions
does not become excessive.
You can see an example of such a result (a definition of management zones for
a precision farming application) at the MapTools URL:
http://members.aol.com/MapTools/rtv21c.html
Robert Edwards
The MapTools Company
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