The electrophotographic image recording apparatus includes a
photoconductive image bearing member, a charging unit, an exposure unit,
developing means, a transferring unit suited to superimpose and transfer
the plural kinds of toner images obtained by the developing means, and a
processing unit adapted to execute halftone processing image data to be
sent to the exposure unit, wherein the plural kinds of toners include two
kinds of toners of the same hue and differing in density from each other,
and the processing unit tone-processes by the use of a screen pattern
having different screen angles for the respective toners. In an
electrophotographic image recording apparatus for forming an image by the
use of a plurality of colorants including two kinds of colorants of
substantially the same hue and differing in density from each other, and
an image processing apparatus, a higher quality of image is achieved.
Tone processing is effected by the use of a screen pattern having
different screen angles for the respective toners.