How to Clean Up or Replace the Background in Photoshop
Dirty backgrounds are something that most of us have had to deal with at some point. Sometimes, all we need to do is clean the background. Other times, it's actually better to do a full background replacement. The full replacement can be as subtle as eliminating shadows and sensor dust or something as drastic as changing the background color. In this tutorial, we go over an easy, but precise, way to do this.