Raster image editing is best for when a picture requires detailed work at the pixel level. It can be utilized to fix colors, enhance lighting, cut out unwanted components, sharpen details or clean up imperfections in an image, the Visuals Clipping explains. This kind of editing is frequently used for portraits, product photos, marketing graphics and scanned images. Raster files are created from discrete pixels, so that editors can make careful adjustments to areas of the image to produce a more balanced and clean final file.