How To Use Frequency Separation To Remove Chromatic Aberration And Colour Fringing
Frequency separation is typically seen as a technique for retouching skin – albeit often quite badly these days. But that’s not its only use. Separating colour from detail offers a lot of other potential benefits for working on your images. In this particular example, from travel & landscape photographer Michael Breitung, it’s chromatic aberration and colour fringing that get the frequency separation treatment. No matter how good our lenses, chromatic aberration and colour fringing can still creep into our shots occasionally, especially as we move towards the edge of the frame at wider apertures....