Frequency Separation in Photoshop: The Complete Retouching Technique
Frequency Separation in Photoshop: The Complete Retouching Technique I’ll be honest — when I first encountered frequency separation, it seemed overly complicated. But once I understood what it actually does, it became one of my most-used retouching tools. Today, I’m breaking down exactly how to use it and why it works so well. What Frequency Separation Actually Does Frequency separation splits your image into two layers: one containing color and tone information (low frequency), and another containing texture and detail (high frequency).