Introduction: In the channel work panel, there are several tools:
Add new channel: You can enter text in this completely black layer.
Copy Channel/delete channel: Through the black triangle on the Panel menu to achieve.
Special color channel: For printing a color layer to add special color or do local glazing effect.
There is also the separation channel/merge channel.
Using the tool, you can instantly extract the RGB channel, for special effects processing, but also channel interchange, change the picture tone (fun, the purpose is to know).
OK, let's try it now!!
Effect chart after Channel interchange:Category: