Image-processing apparatus and method

Image-processing apparatus and method

  • CN 101,094,306 B
  • Filed: 05/23/2007
  • Issued: 01/16/2013
  • Est. Priority Date: 06/23/2006
  • Status: Active Grant
First Claim
Patent Images

1. an image processing apparatus is configured to color image data is carried out the background color Transformatin, and this image processing apparatus comprises:

  • Determining unit, this determining unit are configured to determine the highlighted the information whether pixel value of described color image data will use bright color material to reproduce;

    WithProcessing unit, this processing unit is configured to use highlighted background color level, to be defined as by described determining unit be that the pixel of pixel value of highlighted information is carried out the background color Transformatin to having, and use brightness to be lower than the background color level of described highlighted background color level, pixel with the pixel value that is confirmed as not being highlighted information is carried out the background color TransformatinWherein, described highlighted information is the color gamut information that can be reproduced by the bright color material that printing equipment is printed by using, and this bright color is bright cyan, brilliant fuchsin look, high azarin, high BG or high light blue.

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