Fuji Xerox Co., Ltd.

Toshio Yamazaki

Yoshiharu Hibi

Hitoshi Ogatsu

Toru Misaizu

Atsushi Kitagawara

Noriyuki Kurabayashi

Takahide Inoue

Tomoyasu Matsuzaki

A color image forming device produces a good image form, superior in color and gradation reproduction, and little over-enhancement in sharpness during generation duplicating. The device has an image processing parameter storage unit that stores parameters for processing which correspond to original document modes in respective processing blocks. An image processing parameter detector detects the original document mode, and provides the mode to the respective components as an original document mode directive TAG. When generation duplicating is designated, the generation duplicating mode corresponding to the set original document mode is set, and various parameter settings are indicated corresponding to the set generation duplicating mode in the image processing parameter storage unit. By such, the operation in each image processing module is converted to the set generation duplicating mode.

Color image forming device

An original image 402, conversion images 404a-404c provided by executing gamut compression systems, and a mix percentage scale 406 are displayed on a display. The user can click on any one of the conversion images 404a-404c for specifying a user-adjusted image 403. Further, when the user clicks on the mix percentage scale 406, the conversion images 404a-404c are mixed in response to the point on which the user clicks (point 406p), and the result is specified as the user-adjusted image 403.

Image processing system

Growing community of inventors

Ebina, Japan

Toshio Yamazaki