IMAGE PROCESSOR AND IMAGE PROCESSING METHOD, PROGRAM, AND TEST PATTERN

摘要

PROBLEM TO BE SOLVED: To provide an image processor that make corrections while taking influence of pixels other than a pixel to be corrected into consideration.

SOLUTION: According to the present invention, the image processor has: a table storage means of storing a density correction table for determining an output pixel value of the pixel to be corrected among a plurality of pixels constituting image data including input pixel values by the pixels from an input pixel value of the pixel to be corrected and an input pixel value of a reference pixel other than the pixel to be corrected; an image correcting means of correcting the image data by using the density correction table stored in the table storage means; and an output means of outputting the image data corrected by the image correcting means to an image forming means having a plurality of pixel output means of performing image formation according to pixel values having been corrected, wherein the reference pixel is a pixel meeting a specified condition of position relation with the pixel to be corrected.

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