Bob Krovetz wrote:
> I would like to write a program that would automatically circle an area
> of an image that contains a given color.  For example, circle the areas
> that are "blue".  I would use a range of color values to define "blue",
> and the images would be in JPEG format.  Can I do this with the GIMP?

Open the image in Gimp

right mouse click and...

Select > By Color...

then click on the color you want to select and go to town!

Jon Winters

                   "Freedom itself was attacked this morning, 
                    and I assure you freedom will be defended," 

                       - George W. Bush, Sept 11, 2001 -
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