This Photoshop tutorial by Phlearn will teach you some interesting techniques for cutting out hair from a background.
The process involves using the color channel with the highest contrast to create a selection, then applying a layer mask to isolate the hair. The tutorial also covers how to handle fringing around the hair using clipping masks and tools like the brush and clone stamp to ensure a natural look. This method is particularly effective with dark hair against a light background or vice versa.
The tutorial provides valuable tips for achieving clean, professional results in hair cutouts, making it a useful resource for portrait and beauty photography retouching.