Patent ID: 8013875
Filing Date: 2011-09-06
Classification: G06T,H04N

Abstract:
1. An image processing apparatus, comprising: a storing unit including storage areas configured to store a selecting unit configured to select one of a first combination of the first, the second, and the third correction data tables, and a second combination of the first, the second, and the third changed correction data tables; an outputting unit configured to generate correction data for the gradation level data of each of the first primary color, the second primary color and the third primary color based on the correction data tables selected by said selecting unit, and configured to output the correction data; a first adder configured to add one of the first correction data and the first changed correction data to one of the first correction data difference and the first changed correction data difference; and a second adder configured to add one of the first correction data and the first changed correction data to one of the second correction data difference and the second changed correction data difference, wherein in response to an input of the gradation level data of the second primary color, the storing unit outputs one of the first correction data difference read from the second correction data table and the first changed correction data difference read from the second changed correction data table, and in response to an input of the gradation level data of the third primary color, the storing unit outputs one of the second correction data difference read from the third correction data table and the second changed correction data difference read from the third changed correction data table.