How to use frequency separation in photo retouching?
Photo retouching is a crucial aspect of modern-day photography. It enables photographers to enhance the final product by refining certain aspects of an image, such as skin tone or texture. One popular technique that has gained popularity amongst professional photographers and photo retouchers is frequency separation. Frequency separation is a method used in photo editing that separates the high-frequency details (such as texture and fine lines) from the low-frequency details (such as skin tones and color). By separating these two types of details, retouchers can work on them independently, allowing for greater control and precision in the editing process. The first step in using frequency separation is to duplicate the original image and create two separate layers - one for high-frequency details and one for low-frequency details. To do this, go to the Layers panel and right-click on the background layer. Select "Duplicate Layer" and then click "OK." Next, select t...