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    • 3. 发明申请
    • ABERRATION MEASUREMENT METHOD AND SYSTEM INCLUDING INTERFEROMETER AND SIGNAL PROCESSING UNIT
    • ABERRATION测量方法和系统,包括干扰计和信号处理单元
    • US20110135145A1
    • 2011-06-09
    • US12961664
    • 2010-12-07
    • Yasuhiro SAWADASatoru KOMATSU
    • Yasuhiro SAWADASatoru KOMATSU
    • G06K9/00G01B9/02
    • G01M11/0271G01M11/0257
    • An aberration measurement system includes an interferometer that includes a polarization adjuster configured to adjust a polarization plane of coherent light, and a phase shifter configured to shift a phase of reference light. The aberration measurement system further includes a signal processing unit configured to obtain a nonpolarization aberration of the test object, and coefficients a=sin ε cos 2θ, b=sin ε sin 2θ, and c=cos ε for a retardation amount 2ε and a principal axis direction θ of a polarization aberration of the test object, based on data of a plurality of interference pattern images which provide at least three complex visibilities obtained from the interferometer after a polarization adjuster adjusts the polarization plane of the coherent light, and to determine signs of the coefficients a, b, and c based on the nonpolarization aberration.
    • 像差测量系统包括:干涉仪,其包括被配置为调整相干光的偏振面的偏振调节器,以及被配置为移动参考光的相位的移相器。 像差测量系统还包括被配置为获得测试对象的非极化像差的信号处理单元,并且系数a = sin&egr; cos 2&thetas; b = sin&egr; sin 2&thetas;和c = cos&egr; 延迟量2&egr; 主轴方向和主轴; 基于在偏振调节器调整相干光的偏振平面之后提供从干涉仪获得的至少三个复杂视差的多个干涉图案图像的数据,并且确定系数的符号,所述测试对象的偏振像差 基于非极化像差的a,b和c。
    • 4. 发明申请
    • IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM
    • 图像处理设备,图像处理方法和程序
    • US20130050545A1
    • 2013-02-28
    • US13592581
    • 2012-08-23
    • Satoru KOMATSU
    • Satoru KOMATSU
    • G06K9/40H04N9/64
    • H04N9/646H04N9/045
    • An apparatus reduces color fringing in a color image, so that a post-processed color image is positioned in a restricted area in a chromaticity diagram. Where a first line passes a first point corresponding to a target pixel of the pre-processed color image and an origin, the restricted area is located on a side of the origin with respect to a line that is perpendicular to the first line and passes the first point, and held between two parallel lines separated from the first line by an equal distance that is equal to or smaller than half a distance between the origin and the first point. The restricted area is held by two lines each of which passes the origin and represents a boundary between one of the two color components and an area representing a color component made by mixing the one color component and another color component.
    • 一种设备减少彩色图像中的色彩边缘,使得后处理的彩色图像位于色度图中的限制区域中。 在第一行通过对应于预处理彩色图像和原点的目标像素的第一点时,限制区域相对于垂直于第一行的线位于原点的一侧,并且通过 第一点,并且保持在与第一线分开的两条平行线之间的距离等于或小于原点和第一点之间的距离的一半。 限制区域由两条线保持,每条线通过原点并表示两个颜色分量中的一个之间的边界,以及表示通过混合一个颜色分量和另一个颜色分量而形成的颜色分量的区域。