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11-20-2016, 06:57 PM   #1
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Colour beam technique

Maybe this method of making selective colour has a real name. It is done by taking three b&w photos, each with the foreground illuminated by a light with red, green, and blue filters. They are then combined in Gimp. The only processing after that is white balance. Any part not hit by the beam is grey, as in the shadow of the balls on the right. This is indoors, so a LED light was sufficient. Outdoors a flash is used.




Last edited by clicksworth; 07-22-2017 at 10:05 AM.
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