Image recording apparatus and method

Abstract

An image recording apparatus includes: a recording head having plural recording elements; a characteristics information acquisition device; a correction calculation device which corrects image data using recording point positional deviation information within acquired characteristics information, and generates image data suppressing a non-uniformity streak in an output image; a nearest recording point specifying device specifying, when image density is outside an output image density range, a second recording element concerning a recording position nearest to a recording position of a first recording element corresponding to first image data outside the output image density range; a sum density calculation device calculating sum density of the first image data and second image data; an image data modification device which preserves the calculated slim density; and a drive control device controlling driving of the recording head in accordance with the corrected image data and modified image data.