Patent ID: 8705882
Filing Date: 2014-04-22
Classification: G09G

Abstract:
1. An image processing apparatus which generates a plurality of sub frame images from an input frame image, comprising: a filtering unit configured to perform smoothing filter processing for the input frame image; a setting unit configured to set a first coefficient A and a second coefficient B for generating a first sub frame so as to satisfy 0<A/(A+B)<1 and to set a third coefficient C and a fourth coefficient D for generating a second sub frame so as to satisfy 0<C/(C+D)<1; a first generation unit configured to generate the first sub frame image by subtracting an image obtained by multiplying a frame image processed by said filtering unit by the second coefficient B from an image obtained by multiplying the input frame image unprocessed by said filtering unit by the first coefficient A; a second generation unit configured to generate a second sub frame image by adding an image obtained by multiplying the input frame image unprocessed by said filtering unit by the third coefficient C different from the first coefficient A and an image obtained by multiplying the frame image processed by said filtering unit by the fourth coefficient D different from the second coefficient B; and an output control unit configured to alternately output the first sub frame image and the second sub frame image at a predetermined timing.