Page 153 - Photoshop for Lightroom Users – Scott Kelby 2nd Edition
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Lab Color Mode & Apply Image: Creating Fall Color (Lab Mode)
This effect has you converting from regular RGB to Lab color mode, but don’t worry—it won’t mess anything up (in fact, when you do the conversion,
your image will look the same, but it allows us to very easily turn green summer leaves into a fall-color autumn scene in 10 seconds flat. 15 tops).
Step One:
In Lightroom, select an image that you want to apply fall color to and press Command-E (PC: Ctrl-E) to open it in Photoshop. The first step is to
duplicate the Background layer by pressing Command-J (PC: Ctrl-J). This will come in handy later (you’ll see why in Step Four).
Step Two:
