Masking image is one of the most important processing operations of the image. It is used to remove the background for photos. Image masking is the process of background staining around the object that actually shows what Photoshop software to print only part of the selection.In other words, the image of the mask to isolate an object, removing remove an object or a background. Masking the image is not an easy task. It is time consuming and laborious. Despite the complexity of the mask image filled with a lot of times can be chosen accordingly Photoshop mask tools.