Patent ID: 8289379
Filing Date: 2012-10-16
Classification: G02B,G03B,H04N

Abstract:
1. A three-dimensional image correction device comprising: when a displacement amount which is a difference between a convergence angle on a display surface and a convergence angle on a three-dimensional surface to be perceived based on image information for a three-dimensional image and which is, between a pixel displacement amount of a binocular disparity image on the display surface and a standard visual distance from the display surface to eyes of a viewer, substantially approximated by (the pixel displacement amount)/(the standard visual distance) is set as a disparity amount, a width of a depth amount represented by pop-up and pull-in of the three-dimensional image is set as a dynamic range, and information related to a specification of a display device is set as display device information, a disparity amount detection unit configured to input the image information for the three-dimensional image to detect the disparity amount from the image information; a correction computation unit configured to adjust the disparity amount detected by the disparity amount detection unit on the basis of the display device information to correct the dynamic range; and a disparity amount correction unit configured to correct the disparity amount in the dynamic range corrected by the correction computation unit while corresponding to the display device information.