Can Dogwaffle create a Color Palette from an Image?
Yes there are several ways to do that. The method you choose may
depend on which version of PD you have and ultimately what you
want to use the palette for. Do you need to export it, for
example? Or use it as a color picker? Use it as a gradient?
Additional info about colors, swatches, gradients: http://www.thebest3d.com/dogwaffle/help/PDHelp/ColorMixing.htm
Create Color Swatch from Image
Here's a way to create a color swatch from the current image.
(click image to enlarge)