Asymmetric Frequency Separation Channel Mixer
Channel: Jonaswtuts
Date: 2013-08-31

In this short tutorial I'm going to show you how to create a live-updating asymmetric frequency separation with the channel mixer adjustment layer.
This tutorial is based on an article on my blog with some small improvements: https://jwpixxblog.wordpress.com/2012/01/20/frequenztrennung-mittels-kanalmixer/ (German)

I'm not sure about the real world use of it since I don't work with Photoshop a lot anymore, but maybe it's an interesting idea for you or even inspirational for your own experiments!

You can download the action to setup the layers here: https://dl.dropboxusercontent.com/u/7124285/YouTube/Frequency%20Separation%20Channel%20Mixer.atn

Sorry if the quality is not as high as usual, I'm a little out of practice and my recording software was giving me quite a headache, so I had to use a different software (which is also why the sound of my keyboard and mouse is so loud, sorry for this).

If you need some more technical explanation about the frequency separation process, I have created a video that explains this in detail here: https://www.youtube.com/watch?v=Uzd2SfafNvc (only German again, sorry!)