Patent ID: 8411104
Filing Date: 2013-04-02
Classification: G09G,H04N

Abstract:
1. An image processing device processing image data provided from outside and outputting the image data to a hold type display device, the image processing device comprising: a correction processing section performing a correction process to correct a pixel value in the image data for each pixel through performing a spatial HPF (high pass filter) process on the image data in a frame to be displayed in the display device according to a magnitude of a motion vector in the image data, the HPF process allowing an overshoot region and an undershoot region to be provided in a vicinity of both ends of a changing edge portion in the image data, wherein, when an amount of overshooting in the overshoot region is different from an amount of undershooting in the undershoot region, filter coefficients used in the HPF process are adjusted so that a ratio between the amount of overshooting and the amount of undershooting is maintained constant.