Raster graphics

Frae Wikipedia, the free beuk o knawledge
Jump to navigation Jump to search
The smiley face in the tap left corner is a bitmap image. When enlairged, individual pixels appear as squares. Zoomin in further, thay can be analyzed, wi thair colors constructit bi addin the values for reid, green an blue.

In computer graphics, a raster graphics image, or bitmap, is a dot matrix data structur representin a generally rectangular grid o pixels, or pynts o colour, viewable via a monitor, paper, or ither display medium. Raster images are stored in image files wi varyin furmats.