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    • 9. 发明授权
    • Color processing apparatus and method, and computer readable medium
    • 颜色处理装置和方法以及计算机可读介质
    • US08737734B2
    • 2014-05-27
    • US13470947
    • 2012-05-14
    • Makoto Sasaki
    • Makoto Sasaki
    • G06K9/00
    • H04N1/6061
    • A color processing apparatus includes the following elements. A point group generator generates a point group existing in a color gamut of an output apparatus. A design point group extracting unit extracts, from the point group, a design point group that satisfies predetermined design conditions. A corresponding point group setting unit sets, on the basis of the design point group, a corresponding point group indicating a boundary of a color gamut represented by the design point group, such that points of the corresponding point group are associated with individual points of a boundary point group existing on a boundary of the color gamut of the output apparatus. A design color gamut boundary generator generates a boundary of a design color gamut that satisfies the predetermined design conditions, by using a set of the boundary point group and the corresponding point group.
    • 彩色处理装置包括以下元件。 点组生成器生成存在于输出装置的色域中的点组。 设计点组提取单元从点组中提取满足预定设计条件的设计点组。 相应的点组设定单元基于设计点组设定指示由设计点组表示的色域的边界的对应点组,使得对应点组的点与一个 边界点组存在于输出设备的色域的边界上。 设计色域边界发生器通过使用边界点组和对应点组的集合来生成满足预定设计条件的设计色域的边界。