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inria-00104785, version 1

Color Mixing Correction for Post-printed Patterns on Colored Background Using Modified Particle Density Model

Misako Suwa () 1, Katsuhito Fujimoto () 1

Tenth International Workshop on Frontiers in Handwriting Recognition (2006)

Abstract: Color mixing occurs between background and foreground colors when a pattern is post-printed on a colored area because ink is not completely opaque. This paper proposes a new method for the correction of color mixing in line pattern such as characters and stamps, by using a modified particle density model. Parameters of the color correction can be calculated from two sets of foreground and background colors. By employing this method, the colors of foreground patterns on any background can be transformed into the color on the base background color.

  • 1:  Language and Media Processing Laboratory
  • Fujitsu
  • Domain : Computer Science/Document and Text Processing
    Computer Science/Computer Vision and Pattern Recognition
  • Keywords : Color mixing correction – post-printed pattern – modified particle density model – line-shaped distribution
  • Comment : http://www.suvisoft.com
 
  • inria-00104785, version 1
  • oai:hal.inria.fr:inria-00104785
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  • Submitted on: Monday, 9 October 2006 14:09:27
  • Updated on: Monday, 9 October 2006 14:35:20