Acne retouch gimp how to do frequency separation

Acne retouch gimp how to do frequency separation this is an in depth tutorial for doing pro grade photo editing using gimp on linux. My Website http://shanemiltonphotography.com/ My Instagram   / shanemilton_photography   My Business facebook   / shanemiltonphotography   Software used Open Broadcaster Studio: https://obsproject.com/ Davinci Resolve Studio: https://www.blackmagicdesign.com/prod...