Turn any photo into a dot grid artwork with these Photoshop actions. You'll get great results with dots that change size. They get larger in brighter areas and smaller in darker areas. Free download available.
What is Frequency Separation?Frequency Separation is a jargon used in the retouching world to describe a skin airbrushing technique. The technique involves splitting an image into two "frequencies":
- Low Frequency Layer: smoothed layer where only the colors and tones can be seen
- High Frequency Layer: sharpened layer holding the finer skin details