sentence: Raster images are based on pixels.
sentences_before: Example showing effect of vector graphics and raster graphics. The original vector-based illustration is at the left. The upper-right image shows a magnification of 7x as a vector image. The lower-right image shows the same magnification as a bitmap image.
sentences_after: They scale with loss of clarity. Vector-based images can be scaled indefinitely without degrading.
concept_name: raster image
headings: Vector graphics
categories: Computer graphics Vector graphics