Illumination apparatus and reflective characteristics measuring apparatus employing the same
    212.
    发明授权
    Illumination apparatus and reflective characteristics measuring apparatus employing the same 有权
    照明装置和采用该装置的反射特性测量装置

    公开(公告)号:US08345230B2

    公开(公告)日:2013-01-01

    申请号:US12768206

    申请日:2010-04-27

    Applicant: Kenji Imura

    Inventor: Kenji Imura

    Abstract: An illumination apparatus to illuminate a sample surface with excellent illumination efficiency and a reflective characteristics measuring apparatus using the illumination apparatus. The illumination apparatus includes a plane light source positioned on a normal at a center of the sample surface and a mirror having an internal reflective surface positioned between the plane light source and the sample surface. The internal reflective surface has a circular or polygonal shape in a section perpendicular to the normal and the circular or polygonal shape substantially corresponds to an imaginary circle centered on the normal and having a radius equal to half a distance between the plane light source and the sample surface. In place of the mirror, a plurality of reflective faces may be positioned.

    Abstract translation: 照明装置,以照明效率优异的照明装置和使用该照明装置的反射特性测定装置。 照明装置包括位于样品表面的中心的法线上的平面光源和具有位于平面光源和样品表面之间的内部反射表面的反射镜。 内部反射表面在垂直于法线的部分中具有圆形或多边形形状,并且圆形或多边形形状基本上对应于以法线为中心的假想圆,其半径等于平面光源和样品之间的距离的一半 表面。 代替反射镜,可以定位多个反射面。

    Color Measuring Device Calibration
    213.
    发明申请
    Color Measuring Device Calibration 有权
    彩色测量设备校准

    公开(公告)号:US20120253727A1

    公开(公告)日:2012-10-04

    申请号:US13078291

    申请日:2011-04-01

    CPC classification number: G01J3/524 G01J3/462 G01J3/465

    Abstract: In a calibrating method for a filter color measuring device that includes at least three color channels, a calibration matrix for transforming output signals of the color channels into tristimulus color values is formed. The calibration is performed spectrally, wherein the spectral sensitivities of the color channels of the color measuring device and the spectral emission properties of typical light sources are measured and stored, and the calibration matrix is calculated from the spectral sensitivities and the spectral emission properties of the light sources and the spectral evaluation functions of the standard observer, e.g., according to CIE 1931.

    Abstract translation: 在包括至少三个颜色通道的滤色器颜色测量装置的校准方法中,形成用于将颜色通道的输出信号变换成三刺激色值的校准矩阵。 校准光谱进行,其中测量和存储颜色测量装置的颜色通道的光谱灵敏度和典型光源的光谱发射特性,并且从光谱灵敏度和光谱发射特性计算校准矩阵 光源和标准观察者的光谱评估功能,例如,根据CIE 1931。

    COLOR MEASURING DEVICE, IMAGE CAPTURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASUREMENT METHOD, AND COMPUTER PROGRAM PRODUCT
    214.
    发明申请
    COLOR MEASURING DEVICE, IMAGE CAPTURING DEVICE, IMAGE FORMING APPARATUS, COLOR MEASUREMENT METHOD, AND COMPUTER PROGRAM PRODUCT 有权
    颜色测量装置,图像捕获装置,图像形成装置,颜色测量方法和计算机程序产品

    公开(公告)号:US20120236308A1

    公开(公告)日:2012-09-20

    申请号:US13421355

    申请日:2012-03-15

    Applicant: Nobuyuki SATOH

    Inventor: Nobuyuki SATOH

    Abstract: A color measuring device includes a storage unit configured to store therein colorimetric values corresponding respectively to colors constituting a reference chart in a predetermined color space that is device-independent; an image capturing unit configured to capture the reference chart and a subject for color measurement simultaneously to acquire RGB values of the reference chart and RGB values of the subject; a search unit configured to search for RGB values of four points corresponding to vertices of a polyhedron in the reference chart, the polyhedron including a specified RGB value of the subject in an RGB color space; a calculating unit configured to calculate a linear transformation matrix for converting the RGB values of the four points into the corresponding colorimetric values; and a conversion unit configured to convert the specified RGB value into a corresponding colorimetric value in the predetermined color space based on the linear transformation matrix.

    Abstract translation: 一种颜色测量装置,包括存储单元,其被配置为在其中存储分别对应于构成设备无关的预定颜色空间中的参考图表的颜色的色度值; 图像拍摄单元,被配置为同时捕获参考图和用于颜色测量的对象,以获取参考图的RGB值和对象的RGB值; 搜索单元,被配置为搜索与参考图中的多面体的顶点相对应的四个点的RGB值,所述多面体包括RGB颜色空间中的对象的指定RGB值; 计算单元,被配置为计算用于将所述四个点的RGB值转换为对应的色度值的线性变换矩阵; 以及转换单元,被配置为基于所述线性变换矩阵将所述指定的RGB值转换为所述预定颜色空间中的对应的色度值。

    Methods for recommending personal care product and tools therefor
    216.
    发明授权
    Methods for recommending personal care product and tools therefor 有权
    推荐个人护理产品及其工具的方法

    公开(公告)号:US08094879B2

    公开(公告)日:2012-01-10

    申请号:US12949250

    申请日:2010-11-18

    Abstract: A tool including a frame that includes an aperture and a boundary marker disposed about the aperture. The boundary marker includes a first marker region disposed about the aperture and a second marker region disposed about the first marker region. The color of the first marker region is different from the color of the second marker region. The tool also includes a color correction scale disposed proximate to the aperture. The color correction scale has at least a first color correction region and a second color correction region. The color of the first and second color correction regions each have an LCh value of between L=73.5 C=15.3 h=55.6 and L=32.5 C=11.6 h=48.3.

    Abstract translation: 一种包括框架的工具,该框架包括孔和围绕孔设置的边界标记。 边界标记包括围绕孔设置的第一标记区和围绕第一标记区设置的第二标记区。 第一标记区域的颜色与第二标记区域的颜色不同。 该工具还包括靠近该孔设置的颜色校正刻度。 颜色校正刻度具有至少第一颜色校正区域和第二颜色校正区域。 第一和第二颜色校正区域的颜色各自具有在L = 73.5℃= 15.3h = 55.6和L = 32.5℃= 11.6h = 48.3之间的LCh值。

    Dental color measurement tool, dental color measurement tool system, and dental color measurement system
    217.
    发明授权
    Dental color measurement tool, dental color measurement tool system, and dental color measurement system 失效
    牙齿色彩测量工具,牙科颜色测量工具系统和牙科颜色测量系统

    公开(公告)号:US08040514B2

    公开(公告)日:2011-10-18

    申请号:US12341138

    申请日:2008-12-22

    Abstract: A dental color measurement tool disposed opposite an opening portion for capturing light from an artificial tooth to undergo color measurement with a color measurement device includes at least one pair of guide posts having an engaging portion corresponding to an engaging portion on the color measurement device side, and an abutment post disposed between the pair of guide posts and having a pointed convex shape to which the artificial tooth can be mounted. The abutment post has a color measurement reference surface in a color measurement light axis direction as the vicinity of a focus position of the color measurement device in a photographing state. When performing color measurement photographing, the artificial tooth is mounted to the abutment post to position the front thereof at the color measurement reference surface. Thus, the artificial tooth can be stably retained at a suitable position with respect to the color measurement device.

    Abstract translation: 一种牙齿颜色测量工具,与开口部分相对设置,用于捕获来自人造牙齿的光,以通过颜色测量装置进行颜色测量,所述牙齿颜色测量工具包括至少一对引导柱,所述导向柱具有与所述颜色测量装置侧上的接合部相对应的接合部, 以及设置在所述一对引导柱之间并具有可以安装所述人造牙齿的尖的凸形形状的邻接柱。 邻接柱具有在测色光轴方向上的颜色测量基准面,作为拍摄状态下的测色装置的聚焦位置附近。 当进行颜色测量拍摄时,将人造牙安装到邻接支柱以将其前部定位在颜色测量参考表面处。 因此,可以将人造牙相对于颜色测量装置稳定地保持在合适的位置。

    Fractal Skr-method for evaluating image quality
    219.
    发明授权
    Fractal Skr-method for evaluating image quality 有权
    用于评估图像质量的分形Skr方法

    公开(公告)号:US07953249B2

    公开(公告)日:2011-05-31

    申请号:US11543623

    申请日:2006-10-04

    Applicant: Luc Mertens

    Inventor: Luc Mertens

    Abstract: This invention provides an improved method for evaluating the quality of images using a test Skr-matrix system. The index k refers to the fractal level in an Skr-matrix, having matrices themselves as elements. The index r≦k refers to the Kronecker sub-level to which a typical internal sum structure is present. Skr-matrices can be explained in terms of cognition numbers, basic components, eigenvalues and sine-like eigenvectors. Skr-matrices also form vector spaces in which matrix distances can be properly calculated. The image Skr-quality parameters are derived from an intermediate quasi-Skr-matrix and its best-Skr-approximation in relation to a theoretical reference Skr-matrix. Useful applications are in the field of analogue and digital cameras, scanners, vision sensors, monitors, printers, spectrophotometers, infrared cameras, copying machines, TV-screens, GPS screens, X-rays, Gamma rays, Laser rays, or every other component in the image production and image handling field.

    Abstract translation: 本发明提供了一种使用测试Skr矩阵系统评估图像质量的改进方法。 索引k是指Skr矩阵中的分形水平,其中矩阵本身作为元素。 索引r≦̸ k是指存在典型内部和结构的Kronecker子级别。 Skr矩阵可以用认知数,基本分量,特征值和正弦特征向量来解释。 Skr矩阵还形成向量空间,其中可以适当地计算矩阵距离。 图像Skr-质量参数从中间准Skr矩阵导出,并且其与理论参考Skr矩阵相关的最佳Skr近似导出。 有用的应用领域包括模拟和数码相机,扫描仪,视觉传感器,显示器,打印机,分光光度计,红外相机,复印机,电视屏幕,GPS屏幕,X射线,伽马射线,激光射线或其他组件 在图像制作和图像处理领域。

    METHODS FOR RECOMMENDING PERSONAL CARE PRODUCT AND TOOLS THEREFOR
    220.
    发明申请
    METHODS FOR RECOMMENDING PERSONAL CARE PRODUCT AND TOOLS THEREFOR 有权
    推荐个人护理产品及其工具的方法

    公开(公告)号:US20110064307A1

    公开(公告)日:2011-03-17

    申请号:US12949250

    申请日:2010-11-18

    Abstract: A tool including a frame that includes an aperture and a boundary marker disposed about the aperture. The boundary marker includes a first marker region disposed about the aperture and a second marker region disposed about the first marker region. The color of the first marker region is different from the color of the second marker region. The tool also includes a color correction scale disposed proximate to the aperture. The color correction scale has at least a first color correction region and a second color correction region. The color of the first and second color correction regions each have an LCh value of between L=73.5 C=15.3 h=55.6 and L=32.5 C=11.6 h=48.3.

    Abstract translation: 一种包括框架的工具,该框架包括孔和围绕孔设置的边界标记。 边界标记包括围绕孔设置的第一标记区和围绕第一标记区设置的第二标记区。 第一标记区域的颜色与第二标记区域的颜色不同。 该工具还包括靠近该孔设置的颜色校正刻度。 颜色校正刻度具有至少第一颜色校正区域和第二颜色校正区域。 第一和第二颜色校正区域的颜色各自具有在L = 73.5℃= 15.3h = 55.6和L = 32.5℃= 11.6h = 48.3之间的LCh值。

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