To provide an inkjet recording apparatus which can reduce density irregularity and reduce deterioration in image quality without causing any deterioration in graininess.
An image correction method or inkjet recording apparatus comprise dividing the scanning area of a recording head into a plurality of count areas and recording area in the scanning direction, counting the number of dots recorded in each count area, and forming an image by modifying image data in the next recording area in accordance with the counted number of dots. The modification of the image data is recorded in which image data is modified by counting multilevel image data and the modified multilevel image data is converted into binary data.
COPYRIGHT: (C)2008,JPO&INPIT
YAMAGUCHI HIROMITSU
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura