Patent ID: 9082163
Filing Date: 2015-07-14
Classification: G06T

Abstract:
1. An image processing device configured to convert the brightness and the color of an image by image scanning of 1 pass, and carry out adjustment (coordination) of brightness and color simultaneously, the image processing device comprising: an adjustment means of brightness and an adjustment means of color, wherein the adjustment means of brightness comprises a first operation processing unit configured to adjust the brightness of each pixel, and a first frame buffer configured to store the brightness of each pixel before and after adjustment processing, wherein the adjustment means of color comprises a second operation processing unit configured to adjust the color of each pixel, and a second frame buffer configured to store the color of each pixel before and after adjustment processing, wherein a ratio of the brightness of each pixel before adjusting and after adjusting is input to the second operation processing unit, upon detecting that the ratio is equal or greater than a color emphasis parameter, the second operation processing unit is configured to: calculate an anti-numerical value that subtracts the color emphasis parameter from the ratio, add the color emphasis parameter to the anti-numerical value, and multiply a coordinate value of a color space by the added value, and upon detecting that the ratio is less than the color emphasis parameter, the second operation processing unit is configured to: multiply the color emphasis parameter by the coordinate value of the color space, and output the color of each pixel to the second frame buffer.