The white background has become a standard in the photography world and for good reasons. You can pick up a white seamless background for less than $100, turning any space into a photo studio. Backdrop paper is also ideal for cutting people out of their backgrounds or eliminating distractions. Many popular celebrity portraits were photographed in hotel rooms using a roll of white seamless paper. Because your subjects will be standing on a giant sheet of white paper, chances are the paper is going to get dirty. In today’s episode by Phlearn you will learn how to clean a backdrop in Photoshop.