Title:
画像処理装置、画像処理方法、及びプリンタドライバ
Document Type and Number:
Japanese Patent JP4263657
Kind Code:
B2
Abstract:
An image processing apparatus includes: a color conversion LUT selecting section selecting a fundamental color conversion LUT from among a set of fundamental color conversion LUTs, preliminarily prepared in compliance with different combinations of fundamental ink colors, based on information of ink colors to be used in multicolor-printing and information of fundamental ink colors defining each fundamental color conversion LUT; a color converting section converting pixel values, associated with a multicolor original image, from a display color space of the selected fundamental color conversion LUT to an ink color space of the selected fundamental color conversion LUT; and a correction processing section correcting pixel values stored in the selected fundamental color conversion LUT, in the ink color space, based on feature points information of the ink colors to be used in the multicolor-printing and feature points information of fundamental ink colors defining the selected fundamental color conversion LUT.
Inventors:
Noriaki Nagao
Application Number:
JP2004140813A
Publication Date:
May 13, 2009
Filing Date:
May 11, 2004
Export Citation:
Assignee:
Ideal Science Industry Co., Ltd.
International Classes:
B41F33/14; H04N1/46; B41J2/525; G06T1/00; H04N1/60
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu