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    Color metric for halo artifacts
    71.
    发明授权
    Color metric for halo artifacts 有权
    光晕伪像的色彩度量

    公开(公告)号：US07773257B2

    公开(公告)日：2010-08-10

    申请号：US11591662

    申请日：2006-10-30

    Applicant: Florian Ciurea ,  Alexander Berestov ,  Tatsuya Deguchi ,  Naoya Katoh

    Inventor： Florian Ciurea ,  Alexander Berestov ,  Tatsuya Deguchi ,  Naoya Katoh

    IPC: G06F15/00

    CPC classification number: H04N1/58 ,  G01J3/46 ,  G01J3/462 ,  G01J3/524 ,  H04N5/142 ,  H04N9/646

    Abstract: A method of evaluating halo artifacts is described herein. The method utilizes a pattern of color patches, a color space and color difference metrics to analyze color changes which correlate to the amount of halo. The pattern of color patches is utilized in the CIE L*a*b* color space to determine an area of patch unaffected by halo of the pattern of color patches. After the area of patch unaffected by halo is determined, a Reference Value is computed by averaging the CIE L*a*b* color for the area of patch unaffected by halo. Then an Artifact Value is calculated either by averaging the CIE L*a*b* color for the area outside the area of patch unaffected by halo but before the margin or by averaging the CIE L*a*b* color on the edge of the patch. Once these values are determined, the halo quantity is calculated.

    Abstract translation: 本文描述了评估晕轮假象的方法。 该方法利用颜色图案，色彩空间和色差度量来分析与光环数量相关的颜色变化。 彩色图案在CIE L * a * b *颜色空间中被使用，以确定不受色块图案的光晕影响的贴片区域。 在不受光晕影响的贴片区域之后，通过对不受光环影响的贴片区域的CIE L * a * b *颜色进行平均来计算参考值。 然后通过平均CIE L * a * b *颜色来计算人造物价值，该CIE L * a * b *颜色用于不受光环影响但在边缘之前但通过平均CIE L * a * b *颜色的区域之外的区域 补丁。 一旦确定了这些值，就计算光晕量。

    UV enhanced full width array scanning spectrophotometer
    72.
    发明授权
    UV enhanced full width array scanning spectrophotometer 有权
    紫外增强全宽阵列扫描分光光度计

    公开(公告)号：US07773222B2

    公开(公告)日：2010-08-10

    申请号：US12194602

    申请日：2008-08-20

    Applicant: Lalit Keshav Mestha

    Inventor： Lalit Keshav Mestha

    IPC: G01J3/50

    CPC classification number: H04N1/00002 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0286 ,  G01J3/0294 ,  G01J3/10 ,  G01J3/46 ,  G01J3/462 ,  G01J3/50 ,  G01J3/501 ,  H04N1/00013 ,  H04N1/00023 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00058 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/02815 ,  H04N1/02865 ,  H04N1/0311 ,  H04N1/0312 ,  H04N1/191

    Abstract: A system and method for full width scanning color analysis of a printed media sheet are disclosed. The full width array spectrophotometer system includes one or more substantially linear elongated illumination arrays of closely spaced multiple illumination sources. The sources include sets of illumination sources, including a first set of different color illumination sources and a second set including one or more UV-emitting illumination sources. The sets are arranged to span a printer paper path or other object path to illuminate a band extending transversely across a printed print media sheet or other object moving in the path. A full width array light imaging sensor includes an elongated array of multiple closely spaced photodetectors for detecting plural colors and is positioned adjacent to and extending substantially parallel to the linear array(s) to receive radiation reflected from the transverse illuminated band.

    Abstract translation: 公开了一种用于印刷介质片材的全宽度扫描颜色分析的系统和方法。 全宽阵列分光光度计系统包括一个或多个紧密间隔的多个照明源的基本上线性的细长照明阵列。 源包括一组照明源，包括第一组不同颜色的照明源和包括一个或多个UV发射照明源的第二组。 这些组被布置成跨越打印机纸路径或其他物体路径以照亮横向延伸穿过印刷的打印介质片材或在路径中移动的其它物体的带。 全宽阵列光成像传感器包括多个紧密间隔的光电检测器的细长阵列，用于检测多种颜色，并且被定位成与线性阵列相邻并基本平行于其延伸，以接收从横向照射带反射的辐射。

    System and method for creating, selecting and matching a stain color for wood
    74.
    发明授权
    System and method for creating, selecting and matching a stain color for wood 有权
    用于创建，选择和匹配木材染色的系统和方法

    公开(公告)号：US07764831B1

    公开(公告)日：2010-07-27

    申请号：US11279233

    申请日：2006-04-10

    Applicant: Randal Pick ,  Timothy Kolesa

    Inventor： Randal Pick ,  Timothy Kolesa

    IPC: G06K9/00

    CPC classification number: G01J3/46 ,  G01J3/462 ,  G01J3/526

    Abstract: A method and system are disclosed for creating, selecting and/or matching a stain color for wood. A user can create various colors by adding or reducing the amount of a particular color to the color that a user is creating. After a color is created, a new image can be created that illustrates the created color. When a user is satisfied with the created color, the created color can be applied to the wood so that an image of the wood stained with the created color is created for the user to view. The effects that the wood grain patterns of the wood have on the stained wood are illustrated in the image of the stained wood. The created color may be stored so that it can be accessed at a later time. In addition, any created color may also be communicated to others whereby others may use the created color as specified by a user of the system and method that created the color.

    Abstract translation: 公开了用于创建，选择和/或匹配木材染色的方法和系统。 用户可以通过向用户正在创建的颜色添加或减少特定颜色的量来创建各种颜色。 创建颜色后，可以创建一个新图像来说明创建的颜色。 当用户对所创建的颜色感到满意时，可以将创建的颜色应用于木材，使得创建的颜色的木材图像被创建以供用户观看。 木材的木纹图案对染色木材的影响如图所示。 可以存储所创建的颜色，以便可以在稍后的时间访问。 此外，任何所创建的颜色也可以传达给其他人，其他人可以使用由创建颜色的系统和方法的用户指定的所创建的颜色。

    COATING COLOR DATABASE CREATING METHOD, SEARCH METHOD USING THE DATABASE, THEIR SYSTEM, PROGRAM, AND RECORDING MEDIUM
    75.
    发明申请
    COATING COLOR DATABASE CREATING METHOD, SEARCH METHOD USING THE DATABASE, THEIR SYSTEM, PROGRAM, AND RECORDING MEDIUM 失效
    涂料颜色数据库创建方法，使用数据库，其系统，程序和记录介质的搜索方法

    公开(公告)号：US20100169255A1

    公开(公告)日：2010-07-01

    申请号：US12663364

    申请日：2008-06-19

    Applicant: Tsukasa Fujieda ,  Keisuke Sai ,  Yutaka Masuda

    Inventor： Tsukasa Fujieda ,  Keisuke Sai ,  Yutaka Masuda

    IPC: G06N3/08 ,  G06F17/30

    CPC classification number: G06N3/08 ,  C23C16/52 ,  G01J3/46 ,  G01J3/462

    Abstract: The subject invention provides a method of creating a database for searching for a paint color having a desired texture, a search method using the database, and systems, programs, and recording mediums for carrying out the method and the search. The method for creating a database includes a step (S11) for storing spectral reflectance data and micro-brilliance data of a plurality of paint colors after associating each spectral reflectance data and each micro-brilliance data with a paint color code; a step (S13) for storing texture evaluation values of sample paint colors after associating the each texture evaluation value with the paint color code; a step (S14) for calculating characteristic quantities of the paint colors expressing textures using the spectral reflectance data and the micro-brilliance data, and storing the characteristic quantities after associating the each characteristic quantity with the paint color code; a step (S15) for carrying out a process for training a neural network using the characteristic quantities and the texture evaluation values of the sample paint colors as training data; and a step (S16) for inputting characteristic quantities of the paint colors other than the sample paint colors into the neural network after the training process, and storing output data after associating the each output data with the paint color code.

    Abstract translation: 本发明提供了一种创建用于搜索具有期望纹理的油漆颜色的数据库的方法，使用数据库的搜索方法以及用于执行该方法和搜索的系统，程序和记录介质。 用于创建数据库的方法包括步骤（S11），用于在将每个光谱反射率数据和每个微亮度数据与涂料颜色代码相关联之后，存储多种涂料颜色的光谱反射率数据和微亮度数据; 用于在将每个纹理评估值与涂料颜色代码相关联之后存储样品涂料颜色的纹理评估值的步骤（S13） 用于使用光谱反射率数据和微亮度数据计算表现纹理的涂料颜色的特征量的步骤（S14），并且在将每个特征量与涂料颜色代码相关联之后存储特征量; 使用所述样本涂料颜色的特征量和所述纹理评估值作为训练数据进行训练神经网络的处理的步骤（S15）; 以及在训练处理之后将用于将样本油漆颜色以外的涂料颜色的特征量输入神经网络的步骤（S16），并且在将每个输出数据与涂料颜色代码相关联之后存储输出数据。

    System and method for computing color correction coefficients
    76.
    发明授权
    System and method for computing color correction coefficients 有权
    用于计算颜色校正系数的系统和方法

    公开(公告)号：US07737989B2

    公开(公告)日：2010-06-15

    申请号：US11588921

    申请日：2006-10-27

    Applicant: Gregory S. Pettitt ,  Rajeev Ramanath

    Inventor： Gregory S. Pettitt ,  Rajeev Ramanath

    IPC: G09G5/00 ,  G09G5/02 ,  H04N9/04 ,  H04N5/74 ,  H04N9/28 ,  G03F3/08 ,  G06K9/00 ,  G06K9/40 ,  G06K9/36 ,  H04N1/46

    CPC classification number: G09G5/06 ,  G01J3/027 ,  G01J3/46 ,  G01J3/462 ,  G01J3/50 ,  G01J3/506 ,  G01J3/524 ,  G09G3/001 ,  G09G2320/0242

    Abstract: System and method for computing coefficients for color correcting rendered colors used in displaying images. A preferred embodiment comprises measuring color values of light output for a display system, receiving color values of desired colors, and computing a color correction matrix based on the measured color values and the input color values. The color correction matrix may be used to modify color commands to a light engine of the display system. The modifications to the color commands permit the storage and use of a set of color commands designed for a reference display system, simplifying display system design and manufacture.

    Abstract translation: 用于计算用于显示图像的颜色校正渲染颜色的系数的系统和方法。 优选实施例包括测量显示系统的光输出的颜色值，接收所需颜色的颜色值，以及基于测量的颜色值和输入颜色值来计算颜色校正矩阵。 颜色校正矩阵可以用于将颜色命令修改到显示系统的光引擎。 对颜色命令的修改允许存储和使用为参考显示系统设计的一组颜色命令，从而简化显示系统设计和制造。

    System for distributing and controlling color reproduction at multiple sites
    79.
    发明授权
    System for distributing and controlling color reproduction at multiple sites 有权

    公开(公告)号：US07715052B2

    公开(公告)日：2010-05-11

    申请号：US11452546

    申请日：2006-06-14

    Applicant: Richard A. Holub

    Inventor： Richard A. Holub

    IPC: H04N1/40

    CPC classification number: G06F3/1203 ,  G01J3/462 ,  G01J3/465 ,  G01J3/50 ,  G01J3/524 ,  G06F3/04897 ,  G06F3/1267 ,  H04N1/32523 ,  H04N1/32545 ,  H04N1/46 ,  H04N1/60 ,  H04N1/6052 ,  H04N1/6058 ,  H04N1/6066 ,  H04N17/02

    Abstract: The system provides for controlling color reproduction of input color image data representing one or more pages or page constituents in a network having nodes (or sites). Each one of the nodes comprises at least one rendering device. The system distributes the input color image data from one of the nodes to other nodes, and provides a data structure (virtual proof) in the network. This data structure has components shared by the nodes and other components present only at each node. Next, the system has means for providing color calibration data at each node characterizing output colors (colorants) of the rendering device of the node, and means for producing at each node, responsive to the color calibration data of the rendering device of the node, information for transforming the input color image data into output color image data at the rendering device of the node. The information is then stored in the data structure in different ones of the shared and other components. Means are provided in the system for transforming at each node the input color image data into output color image data for the rendering device of the node responsive to the information in the data structure. The rendering device of each node renders a color reproduction of the page constituents responsive to the output color image data, wherein colors displayed in the reproduction at the rendering device of each node appear substantially the same within the output colors attainable by the rendering devices. The system further has means for verifying at each node that the information for the rendering device of the node properly transformed the input color image data into the output color image data, and means for revising the information stored in the data structure at the node responsive to results of the verifying means. Shared components of the data structure may also store color preferences selected by a user. The information producing means of the system may further operate responsive to both the color calibration data and the color preferences. The rendering devices in the system can provide color reproductions having three or four colorants, and may provide more than four output colors (color inks).

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