Invention Grant
US08526083B2 Image processing apparatus, method, and computer program product specifying a color difference between converted image data defined by a color space depending on different environmental lighting 有权
图像处理装置,方法和计算机程序产品,其指定由根据不同环境照明的颜色空间定义的转换图像数据之间的色差

  • Patent Title: Image processing apparatus, method, and computer program product specifying a color difference between converted image data defined by a color space depending on different environmental lighting
  • Patent Title (中): 图像处理装置,方法和计算机程序产品,其指定由根据不同环境照明的颜色空间定义的转换图像数据之间的色差
  • Application No.: US13619737
    Application Date: 2012-09-14
  • Publication No.: US08526083B2
    Publication Date: 2013-09-03
  • Inventor: Hiroshi Mori
  • Applicant: Hiroshi Mori
  • Applicant Address: JP Tokyo
  • Assignee: Canon Kabushiki Kaisha
  • Current Assignee: Canon Kabushiki Kaisha
  • Current Assignee Address: JP Tokyo
  • Agency: Fitzpatrick, Cella, Harper & Scinto
  • Priority: JP2008-326587 20081222
  • Main IPC: H04N1/60
  • IPC: H04N1/60 H04N1/00 G06F3/12
Image processing apparatus, method, and computer program product specifying a color difference between converted image data defined by a color space depending on different environmental lighting
Abstract:
Image processing in which image data is input. The input image data is converted into first image data defined by a color space depending on a characteristic of a first environment light and into second image data defined by a color space depending on a characteristic of a second environment light. A color is specified which has a color difference between the first image data and the second image data, the color difference of the specified color being larger than a predetermined value. Information is output indicating the specified color.
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