Use the channel selection to pull out the scenery picture beautiful orange-red

Use the channel selection to pull out the scenery picture beautiful orange-red

The tutorial's palette is a bit complicated, but it's not hard to understand. The general process: first use the calculation and so on the main color and green in the image of the selection, to get the selection after the Color tool to convert colors to the color we want it.
Original

Final effect
 

1, open the original material, the first picture mode into lab color (Image > Mode > Lab color), and new channels, fill neutral ash.

2, execution: image > Calculation, get green selection (if not check the reverse that is) that is, Alpha 2 channel.

 

3, execution: image > Calculation, get yellow selection that is Alpha 3 channel.


4, again calculated, this time is a blue selection, that is, the image of the purple edge that is Alpha 4 channel.
Category:

• PS Palette Tutorial