Photoshop contains a world of post-production tools that photographers can use to bring their works of art to life. Today, we are taking a look at the technique of frequency separation, including how it works and how it can improve your images. For the rest of us without advanced knowledge of image processing, frequency separation is simply a method we can use to separate the colors and tones of a photograph from its textures. By utilizing this technique, you can obtain better control... more