Patent ID: 8531508
Filing Date: 2013-09-10
Classification: G06T,G09G,H04N

Abstract:
1. A three-dimensional (3D) image control apparatus that allows a display unit to alternately display a right eye image and a left eye image in a time-division manner and allows right and left shutters of shutter glasses to alternately open and close synchronously with switching between the right eye image and the left eye image, the apparatus comprising: an input unit configured to receive an image signal for displaying a 3D image; and an image processing unit configured to generate luminance signals for displaying the right eye image and the left eye image based on the image signal and output the signals to the display unit, wherein the display unit sequentially selects scanning lines in order from a scanning line at which scanning starts to a scanning line at which the scanning ends for a predetermined vertical scanning period to generate an image on a screen, and the image processing unit corrects the image signal such that the luminances of pixels on each of predetermined number of scanning lines scanned for a period corresponding to at least one of a rising period and a falling period of the shutters, are increased relative to those of pixels on scanning lines other than the predetermined number of scanning lines in accordance with the position of the scanning line.