|
All I can say is try it & see if you can improve your pic.
It's more a technique that is handy if you shoot with a One shot colour camera or a DSLR.
In such a case there is more information in the green channel
owing to the Bayer matrix.
The Green channel can be made as a separate channel
& a pseudo luminance layer created.
In Photoshop - go to:
layers
channels
split channels.
cheers
Allan
|