Photography with Dr. Ernie.
Unidentified plants and flowers
To be seen
Bird watch 2014
Tuesday, November 24, 2015
Changing reddish skies in IR color photos to blue.
Post processing color IR photos
Using photoshop, one should be able to change the red skies to blue by "exchanging' color channels. See
But one can also do this using GIMP. We shall illustrate with an example real soon!
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