LIGHT SOURCE CLASSIFICATION SYSTEM AND METHOD
    61.
    发明申请
    LIGHT SOURCE CLASSIFICATION SYSTEM AND METHOD 有权
    光源分类系统及方法

    公开(公告)号:US20130141725A1

    公开(公告)日:2013-06-06

    申请号:US13707354

    申请日:2012-12-06

    发明人: Sang Bok YUN

    IPC分类号: G01J3/46

    CPC分类号: G01J3/46 G01J3/462 G01J3/505

    摘要: A method of light source classification includes determining a plurality of color regions in the CIE 1976 chromaticity diagram according to desired classification criteria. The plurality of color regions of the CIE 1976 chromaticity diagram are converted into a plurality of color classification regions defined by color coordinates of the CIE 1931 chromaticity diagram. The light source is classified into one of the plurality of color classification regions. This classification method may allow for precise classification based on actual color differences, while providing light sources having color uniformity in the same classification region.

    摘要翻译: 光源分类的方法包括根据期望的分类标准确定CIE1976色度图中的多个颜色区域。 将CIE1976色度图的多个颜色区域转换成由CIE1931色度图的色坐标定义的多个颜色分类区域。 光源被分类为多个颜色分类区域中的一个。 该分类方法可以允许基于实际色差的精确分类,同时提供在相同分类区域中具有颜色均匀性的光源。

    METHOD AND SYSTEM FOR DETERMINING COLOUR FROM AN IMAGE
    62.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING COLOUR FROM AN IMAGE 有权
    用于从图像中确定颜色的方法和系统

    公开(公告)号:US20130136349A1

    公开(公告)日:2013-05-30

    申请号:US13521838

    申请日:2011-01-17

    IPC分类号: G06K9/62

    摘要: Embodiments of the invention relate to the determination of the colour of a colour sample from an image of the colour sample. In one embodiment a colour sample capture card is provided having printed thereon colour samples of known colour (for example, XYZ tri-stimulus values). An image of the test colour sample is then captured using domestically available equipment, such as a consumer digital camera or camera-equipped mobile telephone, the image also containing the colour sample capture card. In one embodiment the image is then transmitted to a remote colour determination service for colour sample colour determination. Regression analysis is then performed using the RGB colour samples in the image and known XYZ colours thereof to characterise the colour capture response of the image capture device. Having characterised the image capture device the XYZ colour of the unknown colour sample can be determined from the RGB colour thereof in the image. Knowing the XYZ colour, the colour can then be matched to a palette of paint colours, to determine a paint colour to match the unknown colour.

    摘要翻译: 本发明的实施例涉及从颜色样本的图像确定颜色样本的颜色。 在一个实施例中,提供了在其上打印有已知颜色(例如,XYZ三刺激值)的颜色样本的彩色样本捕获卡。 然后使用国内可用的设备(例如消费者数码相机或配有相机的移动电话)捕获测试颜色样本的图像,该图像还包含颜色样本采集卡。 在一个实施例中,图像然后被发送到用于颜色样本颜色确定的远程颜色确定服务。 然后使用图像中的RGB颜色样本和其已知的XYZ颜色进行回归分析,以表征图像捕获装置的颜色捕获响应。 已经对图像捕获装置进行了表征,可以从图像中的RGB颜色确定未知颜色样本的XYZ颜色。 知道XYZ颜色,然后可以将颜色与油漆颜色调色板相匹配,以确定油漆颜色以匹配未知颜色。

    READING APPARATUS AND PRINTING APPARATUS
    63.
    发明申请
    READING APPARATUS AND PRINTING APPARATUS 失效
    阅读设备和打印设备

    公开(公告)号:US20130135648A1

    公开(公告)日:2013-05-30

    申请号:US13683304

    申请日:2012-11-21

    发明人: Masaki Sumioka

    IPC分类号: H04N1/00

    摘要: A reading apparatus includes a movable guide that is able to switch an attitude of a supporting surface thereof relative to a reading unit between a first attitude and a second attitude, and the second attitude is a state where a side to which the sheet is discharged is downwardly open more in the gravity direction than in the first attitude. The movable guide is set to the first attitude during reading of a test pattern by the reading unit, and to the second attitude during discharge of the sheet from below the reading unit.

    摘要翻译: 读取装置包括可移动引导件,其能够在第一姿态和第二姿态之间相对于读取单元切换其支撑表面的姿态,并且第二姿态是片材被排出的一侧为 在重力方向比在第一种姿态下向下打开更多。 在由读取单元读取测试图案期间将可移动引导件设置为第一姿态,并且在从读取单元的下方排出片材期间将第二姿势设置为第二姿态。

    AUTO DIMMING THROUGH CAMERA USE
    65.
    发明申请
    AUTO DIMMING THROUGH CAMERA USE 有权
    通过相机使用自动调光

    公开(公告)号:US20130090149A1

    公开(公告)日:2013-04-11

    申请号:US13687619

    申请日:2012-11-28

    IPC分类号: H04W88/02

    摘要: The use of a digital camera in communication with a mobile device to determine the intensity of ambient light conditions is described herein. In one example, the digital camera receives light energy representing ambient light. The intensity of the ambient light is determined and, based upon a comparison of that intensity to a setpoint, the mobile device is reconfigured. In another example, a mobile device is described that uses a digital camera to measure ambient light conditions. The mobile device can be configured in various ways based upon a determination of the intensity and/or wavelengths of the ambient light.

    摘要翻译: 这里描述了使用数字照相机与移动设备通信以确定环境光条件的强度。 在一个示例中,数字照相机接收表示环境光的光能。 确定环境光的强度,并且基于该强度与设定点的比较,移动设备被重新配置。 在另一示例中,描述了使用数字照相机来测量环境光条件的移动设备。 基于对环境光的强度和/或波长的确定,可以以各种方式配置移动设备。

    DIE INSPECTION METHOD
    66.
    发明申请
    DIE INSPECTION METHOD 有权
    DIE检查方法

    公开(公告)号:US20130063725A1

    公开(公告)日:2013-03-14

    申请号:US13698395

    申请日:2011-05-17

    IPC分类号: G01J3/46

    摘要: A method is disclosed for inspecting a mold which has a porous alumina layer over its surface. The method includes providing, based on a relationship between a first parameter indicative of a thickness of the porous alumina layer and a color parameter indicative of a color of reflected light from the porous alumina layer, first color information which represents a tolerance of the first parameter of a porous alumina layer which has an uneven structure that is within a tolerance; providing a mold which is an inspection subject, the mold having a porous alumina layer over its surface; obtaining a color parameter which is indicative of a color of reflected light from the porous alumina layer of the inspection subject mold; and determining a suitability of the first parameter of the inspection subject mold based on the obtained color parameter and the first color information.

    摘要翻译: 公开了一种用于检查其表面上具有多孔氧化铝层的模具的方法。 该方法包括基于指示多孔氧化铝层的厚度的第一参数和表示来自多孔氧化铝层的反射光的颜色的颜色参数之间的关系来提供表示第一参数的公差的第一颜色信息 的多孔氧化铝层,其具有在公差内的不均匀结构; 提供作为检查对象的模具,所述模具在其表面上具有多孔氧化铝层; 获得表示来自检查对象模具的多孔氧化铝层的反射光的颜色的颜色参数; 以及基于获得的颜色参数和第一颜色信息确定检查对象模具的第一参数的适合性。

    SYSTEM AND METHOD FOR DEFINING TARGET COLOR SPECIFICATIONS
    67.
    发明申请
    SYSTEM AND METHOD FOR DEFINING TARGET COLOR SPECIFICATIONS 审中-公开
    用于定义目标颜色规格的系统和方法

    公开(公告)号:US20130060656A1

    公开(公告)日:2013-03-07

    申请号:US13697827

    申请日:2011-05-17

    IPC分类号: G06Q30/00

    CPC分类号: G01J3/46 G01J3/462 G01J3/526

    摘要: A method in a data processing system, a data processing system, and a computer program in computer useable medium generating a numeric specification for one or more target colors that are useful for selecting colors in which a target lightness (Ltarg), a target hue (Htarg) and a target saturation (Ctarg) are determined based upon user inputs.

    摘要翻译: 一种在计算机可用介质中的数据处理系统,数据处理系统和计算机程序中的方法,所述计算机可用介质为一种或多种目标颜色生成数字规范,所述目标颜色可用于选择目标亮度(Ltarg),目标色调 Htarg)和目标饱和度(Ctarg)基于用户输入来确定。

    Image processing apparatus, image forming system, image processing method and computer readable medium
    69.
    发明授权
    Image processing apparatus, image forming system, image processing method and computer readable medium 有权
    图像处理装置,图像形成系统,图像处理方法和计算机可读介质

    公开(公告)号:US08305665B2

    公开(公告)日:2012-11-06

    申请号:US12627916

    申请日:2009-11-30

    IPC分类号: G03F3/08

    CPC分类号: H04N1/6033 G01J3/46 G01J3/462

    摘要: The image processing apparatus includes: a color conversion unit color-converting an image signal of a first color space into that of a second color space by using a color conversion characteristic defining a correspondence relationship between the image signals of the first and second color spaces; an adjustment unit adjusting the image signal of the second color space, in accordance with a change in the color conversion characteristic; a correction unit correcting a conversion factor group for adjustment used when the image signal of the second color space is adjusted; and a judgment unit judging whether the conversion factor group needs to be corrected, on the basis of a color measurement result of a second color sample group including color samples the number of which is smaller than that of color samples in a first color sample group on which color measurement is performed to create the conversion factor group.

    摘要翻译: 该图像处理装置包括:颜色转换单元,通过使用定义第一和第二颜色空间的图像信号之间的对应关系的颜色转换特性将第一颜色空间的图像信号颜色转换成第二颜色空间的图像信号; 调整单元,根据颜色转换特性的变化调整第二颜色空间的图像信号; 修正单元,其校正在调整所述第二色彩空间的图像信号时使用的调整用转换系数组; 以及判断单元,其基于第二颜色样本组的颜色测量结果,该第二颜色样本组的颜色样本的数量小于第一颜色样本组中的颜色样本的颜色样本,判断转换因子组是否需要被校正 执行哪种颜色测量以创建转换因子组。