2.In computer graphics, an undesirable pulsation of a display image on a cathode ray tube that usually occurs when the refresh rate is low. Note: for typical displays, flicker occurs at a refresh rate of40 Hz or less.
3.The dynamic dithering algorithm on pixel data to advantageously increase smoothness of an image displayed. The frame rate control technique generates more gray,shades, which may reduce flicker and visual artifacts.
