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公开(公告)号：KR101411528B1
公开(公告)日：2014-06-27
申请号：KR1020130036150
申请日：2013-04-03
Applicant: 주식회사 케이씨씨
IPC: G01J3/46
CPC classification number: G01J3/462 , G01J3/465 , G01J2003/466 , G01J2003/467
Abstract: The present invention relates to a method of comparing metallic colors. The method of comparing metallic colors according to the present invention comprises: a first step of measuring two metallic colors to comparing a color difference between the two metallic colors; a second step of converting reflected light values of the two metallic colors into tristimulus values; a third step of converting the tristimulus values of the two metallic colors into CIELCH values; a fourth step of comparing the CIELCH values of the two metallic colors arithmetically using a mathematical formula 1; and a fifth step of calculating the color difference values of the two metallic colors using the arithmetically compared values and a mathematical formula 2.
Abstract translation: 本发明涉及一种比较金属颜色的方法。 根据本发明的比较金属颜色的方法包括：测量两种金属颜色以比较两种金属色之间的色差的第一步骤; 将两种金属颜色的反射光值转换为三刺激值的第二步骤; 将两种金属颜色的三刺激值转换为CIELCH值的第三步骤; 第四步，使用数学公式1算术地比较两种金属颜色的CIELCH值; 以及使用算术比较值来计算两种金属色的色差值的第五步骤和数学式2。
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公开(公告)号：KR1020120006940A
公开(公告)日：2012-01-19
申请号：KR1020110069065
申请日：2011-07-12
Applicant: 케어스트림 헬스 인코포레이티드
CPC classification number: A61B1/24 , A61B1/00006 , A61B1/00009 , A61B1/04 , A61B1/0638 , G01J3/46 , G01J3/462 , G01J3/465 , G01J3/50 , G01J3/501 , G01J3/508 , G01J3/524 , A61C19/04
Abstract: PURPOSE: Dental shade mapping is provided to obtain spectrum reflection data from a multi-colored image of a tooth without using a spectrophotometer. CONSTITUTION: A device for obtaining dental shade mapping comprises: a lighting device which irradiates the light of a first wave length band, a second wavelength band, and a third wavelength band towards dental object; a mono-color image sensor array which forms an image set of the dental object; a reference target(28) in which a focus is adjusted against the image sensor array; and a control logic processor(38) which calculates image data value about each pixel and generates and stores color mapping according to the image value measured from a sample set.
Abstract translation: 目的：提供牙科阴影映射，以便不使用分光光度计从牙齿的多色图像中获得光谱反射数据。 构成：用于获得牙科阴影映射的装置包括：照射装置，其朝向牙科物体照射第一波长带，第二波长带和第三波长带的光; 单色图像传感器阵列，其形成牙科物体的图像组; 参考目标（28），其中针对图像传感器阵列调整焦点; 以及控制逻辑处理器（38），其计算关于每个像素的图像数据值，并根据从样本集测量的图像值生成并存储颜色映射。
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公开(公告)号：KR1020100015628A
公开(公告)日：2010-02-12
申请号：KR1020097021604
申请日：2007-04-20
Applicant: 가부시키가이샤 메이난 세이사꾸쇼
Inventor： 히라오카노리유키
IPC: G01N21/898 , G01B11/30 , G06T7/00
CPC classification number: G01N21/8986 , B27G1/00 , G01J3/46 , G01J3/462 , G01J3/50 , G01N33/46 , G06T7/001 , G06T7/90 , G06T2207/10024 , G06T2207/30161
Abstract: An imaging means (8) captures a color image of lumber (9). An image processing means (1) obtains the color distribution of the color image captured by the imaging means (8), compares the obtained color distribution with a predetermined color distribution of normal lumber, judges the obtained color distribution as an abnormal one when it is deviated from the color distribution of normal lumber by a predetermined value or more, and detects a defect of the lumber having the abnormal color distribution deviated by a value larger than the predetermined value in an area on the surface of the lumber captured by the imaging means.
Abstract translation: 成像装置（8）捕获木材（9）的彩色图像。 图像处理装置（1）获得由成像装置（8）捕获的彩色图像的颜色分布，将获得的颜色分布与普通木材的预定颜色分布进行比较，当所获得的颜色分布为 偏离正常木材的颜色分布预定值以上，并且在由成像装置捕获的木材的表面上的区域中检测具有偏差大于预定值的值的异常颜色分布的木材的缺陷 。
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公开(公告)号：KR1020080099294A
公开(公告)日：2008-11-12
申请号：KR1020087021304
申请日：2007-01-31
Applicant: 미츠비시주코 인사츠시코키카이 가부시키가이샤
CPC classification number: H04N1/6011 , B41F33/0027 , B41P2233/00 , G01J3/46 , G01J3/462 , H04N1/603
Abstract: A device and method of the invention relates to picture tone control of a printer and enables confirmation of tone before printing, thereby preventing print failure and reducing waste paper. The device profile of a printer used for printing is acquired, the device profile of a simulation printing tool is acquired, and plate-making data is acquired. Halftone dot area ratio data k, c, m, y of the plate-making data is converted into color coordinates (L*a*b*) by using the printer device profile. The concentrations R, G, B corresponding to the color coordinate (L*a*b*) converted by using the device profile of the simulation printing tool is outputted and the outputted tone is judged to be or not within an allowable range. On the basis of the result of the judgment, picture tone is controlled for a plate-making machine and a printer.
Abstract translation: 本发明的装置和方法涉及打印机的图像色调控制，并且能够在打印之前确认色调，从而防止打印故障并减少废纸。 获取用于打印的打印机的设备配置文件，获取模拟打印工具的设备配置文件，并获取制版数据。 制版数据的半色调点面积比数据k，c，m，y通过使用打印机设备简档被转换成颜色坐标（L * a * b *）。 输出与通过使用模拟打印工具的装置轮廓转换的颜色坐标（L * a * b *）相对应的浓度R，G，B，并将输出的音调判定为或不在容许范围内。 基于判断结果，对制版机和打印机控制图像色调。
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公开(公告)号：KR1020080086132A
公开(公告)日：2008-09-25
申请号：KR1020070027870
申请日：2007-03-21
Applicant: 엘지디스플레이 주식회사
IPC: H05B33/10
CPC classification number: G01J1/0266 , G01J3/462 , G09G2320/0626 , G09G2320/0666 , H01L51/52
Abstract: A method for correcting luminance and a color coordinate for an organic light emitting diode is provided to reduce loss in a process and a correction time by performing one measurement and correction process. A method for correcting luminance and a color coordinate for an organic light emitting diode includes the steps of: preparing the organic light emitting diode by modules(S102); measuring an optical characteristic of the color emitted from each sub pixel of the module after emitting light with predetermined brightness by driving the module(S104); and adjusting power supplied to each of the sub pixels of the module and a light emitting time of the module by using the measured value(S106).
Abstract translation: 提供一种用于校正有机发光二极管的亮度和颜色坐标的方法，以通过执行一个测量和校正处理来减少处理中的损耗和校正时间。 用于校正有机发光二极管的亮度和颜色坐标的方法包括以下步骤：通过模块制备有机发光二极管（S102）; 通过驱动模块，测量以预定亮度发光的模块的每个子像素发射的颜色的光学特性（S104）; 以及通过使用测量值来调整提供给模块的每个子像素的功率和模块的发光时间（S106）。
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Patent Agency Ranking
公开(公告)号：KR1020080070070A
公开(公告)日：2008-07-29
申请号：KR1020087014697
申请日：2006-12-18
Applicant: 올림푸스 가부시키가이샤
Inventor： 가쯔마따,마사야
CPC classification number: G01J3/46 , G01J3/0264 , G01J3/462 , G01J3/463 , G01J3/50 , G01J3/501 , G01J3/508 , G01J2003/466
Abstract: An object is to represent the difference of colors of a vital tooth and a tooth sample in a highly precise manner and to compare the colors in a relatively easy manner. The invention provides a dental colorimetry apparatus including a shade-guide-information storage unit configured to store acquired image data of a tooth sample and colorimetric information of each pixel acquired on the basis of the acquired image data; a pixel extracting unit configured to acquire reference colorimetric information used as a reference when carrying out a comparison with the vital tooth, to compare the reference colorimetric information and the colorimetric information for each pixel of the tooth sample, and to extract pixels whose comparison results satisfy a predetermined condition; an image-generating unit configured to create a sample comparison image in which a third pixel group including pixels extracted by the pixel extracting unit and a fourth pixel group including pixels that are not extracted are represented by different colors; and a display device configured to display the sample comparison image created by the image-generating unit.
Abstract translation: 目的是以高度精确的方式表示生牙和牙齿样品的颜色差异，并以相对容易的方式比较颜色。 本发明提供了一种牙科比色法装置，其包括：色调引导信息存储单元，被配置为基于获取的图像数据存储获取的牙齿样本的图像数据和获取的每个像素的比色信息; 像素提取单元，被配置为当与生命牙齿进行比较时获取用作参考的参考比色信息，以比较所述牙齿样本的每个像素的参考比色信息和比色信息，并且提取比较结果满足的像素 预定条件; 图像生成单元，被配置为创建样本比较图像，其中包括由所述像素提取单元提取的像素的第三像素组和包括未提取的像素的第四像素组由不同的颜色表示; 以及显示装置，被配置为显示由图像生成单元创建的样本比较图像。
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公开(公告)号：KR1020080069660A
公开(公告)日：2008-07-28
申请号：KR1020087012717
申请日：2006-10-27
Applicant: 이 아이 듀폰 디 네모아 앤드 캄파니
Inventor： 스틴훅,래리,유진 , 로드리게스,알란,블라스,조셉 , 벤톤,다니엘,에이. , 브로스머,제러드,티. , 캐닝주니어,로버트,빈센트 , 오웬스,애론,제이.
Abstract: A computer-implemented method for displaying on a color display device a realistic color of a paint coating, said method comprising the following steps: (A) identify L*, a* b* color values at at least three different angles for a paint coating from a data base; (B) convert the at least three angle L*, a* b* color values to tristimulus X, Y, Z values; (C) develop a continuous function equation for each of the tristimulus X, Y, Z values vs. aspecular angle via computer implementation and calculate the range of angles to be displayed; (D) calculate a range of aspecular angles required to display the object; (E) calculate R,G,B values from the tristimulus values over the range of aspecular angles and determine maximum saturation of R,G,B values and bring into range allowed by color display device being used; (F) determine statistical texture function of the paint coating to be simulated; and (G) apply the statistical texture function to the R,G,B values of step (E) and display color pixels on the color display device to show the realistic color of the paint coating.
Abstract translation: 一种用于在彩色显示装置上显示涂料涂层的真实颜色的计算机实现的方法，所述方法包括以下步骤：（A）以至少三个不同的角度识别用于涂料涂层的L *，a * b *颜色值 从数据库; （B）将至少三个角度L *，a * b *颜色值转换成三刺激X，Y，Z值; （C）通过计算机实现为每个三刺激X，Y，Z值与相对角度开发连续函数方程，并计算要显示的角度范围; （D）计算显示物体所需的一定范围的斜视角度; （E）在三角刺激值的范围内计算R，G，B值，确定R，G，B值的最大饱和度，并使其成为使用彩色显示装置所允许的范围; （F）确定要模拟的涂料的统计纹理函数; 和（G）将统计纹理函数应用于步骤（E）的R，G，B值，并在彩色显示装置上显示彩色像素，以显示涂料的真实颜色。
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公开(公告)号：KR1020080040925A
公开(公告)日：2008-05-09
申请号：KR1020060108900
申请日：2006-11-06
Applicant: (주)케이테크
CPC classification number: G06T3/4007 , G01J3/462 , G01J3/52 , G06F17/30244
Abstract: Systems and methods for color image scale interpolating and recommending harmonious colors are provided to expand the range of users' color selection through interpolation of the image scale by applying the fuzzy k-nearest neighbor method, and to gain harmonious colors easily even for non-professionals through recommendation of harmonious colors by applying harmony rule of W. Ostwald to the colors selected by user in interpolated color image scale. A color image scale of discontinuously arranged standard colors is read, and the position coordinates of the standard colors in the color image scale are recognized(ST11). A CIE-LAB coordinate is gained by representing the standard colors with CIE-LAB coordinate system(ST12). A lattice structure is generated by demarcating the color image scale with the standard colors as a reference, and a position coordinate of unit lattice is recognized(ST13). The lattice structure consists of unit lattices. The interpolating color to fill the unit lattice is determined by applying the fuzzy k-nearest neighbor method and by using the standard colors adjacent to the unit lattice, and the interpolated color image scale of continuously arranged interpolating colors is obtained by performing repeatedly the determination process of interpolating color to all unit lattice(ST14). The interpolated RGB coordinate is obtained by converting CIE-LAB coordinates of interpolating colors into RGB coordinate system(ST15).
Abstract translation: 提供彩色图像尺度内插和推荐和色的系统和方法，通过应用模糊k最近邻法扩展图像尺度的插值来扩大用户颜色选择的范围，并且即使对于非专业人士也可以轻松获得和谐的颜色 通过将W. Ostwald的和声规则应用于内插彩色图像尺度中用户选择的颜色，通过和谐色彩的推荐。 读取不连续配置的标准颜色的彩色图像尺度，并且识别彩色图像尺度中的标准颜色的位置坐标（ST11）。 CIE-LAB坐标系通过用CIE-LAB坐标系（ST12）表示标准颜色获得。 通过以标准颜色作为基准来划分彩色图像尺度来生成格子结构，并且识别单位格点的位置坐标（ST13）。 晶格结构由单位晶格组成。 通过应用模糊k最近邻方法和使用与单元格格相邻的标准颜色来确定填充单元格的内插颜色，并且通过重复执行确定处理来获得连续排列的内插颜色的内插彩色图像尺度 将颜色内插到所有单元格（ST14）。 内插RGB坐标是通过将内插颜色的CIE-LAB坐标转换成RGB坐标系得到的（ST15）。
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公开(公告)号：KR100755680B1
公开(公告)日：2007-09-05
申请号：KR1020060057662
申请日：2006-06-26
Applicant: 삼성전자주식회사
IPC: H04N9/64
Abstract: A color conversion apparatus and a method thereof are provided to predict a video signal in accordance with various luminance environments and be applied to various application fields such as an input of a multi-primary display. An image input part(110) receives an image. A reflectance estimation part(130) estimates a spectral reflectance of the image by one or more wavelength intervals. A reflectance synthesis part(140) synthesizes the estimated one or more spectral reflectances into one spectral reflectance. A color conversion part(150) converts a color of the image by applying the synthesized spectral reflectance. The reflectance estimation part applies a predetermined matrix preliminarily written by the wavelength intervals to the image in order to estimate one or more spectral reflectances.
Abstract translation: 提供了一种颜色转换装置及其方法，用于根据各种亮度环境预测视频信号，并将其应用于诸如多主显示器的输入的各种应用领域。 图像输入部（110）接收图像。 反射率估计部（130）通过一个或多个波长间隔估计图像的光谱反射率。 反射率合成部分（140）将估计的一个或多个光谱反射率合成为一个光谱反射率。 颜色转换部分（150）通过应用合成的光谱反射率来转换图像的颜色。 反射率估计部分将由波长间隔预先写入的预定矩阵应用于图像，以估计一个或多个光谱反射率。
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公开(公告)号：KR100744231B1
公开(公告)日：2007-07-30
申请号：KR1020000055946
申请日：2000-09-23
Applicant: 파텐트-트로이한트-게젤샤프트 퓌어 엘렉트리쉐 글뤼람펜 엠베하
IPC: H04N17/00
Abstract: 본 발명에 따른 방법은 한편으로 공통 베이스, 예컨대 CIE-xy 또는 CIE-UCS 색표 또는 다른 색 시스템과 관련된 재생 매체(1)의 색과 또한 재생된 광분포 색을 제공하는 것이다. 다른 한편으로 눈의 색 적응 변환이 적합하게 고려됨으로써, 재생된 광분포의 시각적으로 인지된 무채색이 또한 상기 재생 매체(1)에 의해 무채색으로 디스플레이된다. 따라서 변환기(3)에 의해 측정된 광원(3)의 광분포 값은 적합하게 변환되고, 상기 변환된 값은 상기 재생 매체(1)를 통해 디스플레이된다.
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