Background removal is simply the procedure of removing irrelevant objects from a picture. It can be performed for both still pictures and moving images. For computer visual effects, background removal is often combined with other image enhancement methods, such as enhancing noise reduction or compressing a blurry image to minimize its size. On the other hand, background removal can also be accomplished by an artist who removes unwanted background scenes or items that distract from the subject of the painting. The background of a painting is an important part of the composition, but it is usually handled by professionals who know how to remove the background in the most professional manner possible.