COLOR MEASUREMENT SYSTEM WITH COLOR INDEX FOR SKIN, TEETH, HAIR AND MATERIAL SUBSTANCES
    2.
    发明公开
    COLOR MEASUREMENT SYSTEM WITH COLOR INDEX FOR SKIN, TEETH, HAIR AND MATERIAL SUBSTANCES 审中-公开
    与皮肤的颜色代码,牙齿,毛发等物质材料FARBMESSYSTEM

    公开(公告)号:EP1040328A1

    公开(公告)日:2000-10-04

    申请号:EP98966019.6

    申请日:1998-12-18

    Abstract: Methods and systems for measuring with a Color Measurement System of predetermined specification and evaluating the color of skin, teeth, hair and material substances with a Color Index. The principles of this invention also relate to techniques for using such a Color Measurement System with the Color Index in medical applications such as the detection of chromogenic disease including bilirubin infant jaundice, cosmetics applications and in the evaluation of the color of hair or teeth, and other applications. The Color Index is measured and calculated from the reflectance spectrum of any skin (or teeth, hair or material substance) by a two step process. The first step is the weighting of the visible spectra with a unique set of weighting factors which calculate a sample's reflectance spectrum's contribution to the appearance of four color components independent of the illuminating condition. The second step places the sample's reflectance spectrum's contribution to the appearance of the four color components in opponency to each other and calculates the Color Index providing attributes representative of correlates of lightness-darkness (L, also referred to as lightness), redness-greenness (M) and yellowness-blueness (N).

    METHOD AND APPARATUS FOR DETECTING AND MEASURING CONDITIONS AFFECTING COLOR
    4.
    发明公开
    METHOD AND APPARATUS FOR DETECTING AND MEASURING CONDITIONS AFFECTING COLOR 失效
    方法和设备条件的检测和测量了影响COLOR

    公开(公告)号:EP0832422A1

    公开(公告)日:1998-04-01

    申请号:EP96922188.0

    申请日:1996-06-06

    CPC classification number: A61B5/448 G01J3/50

    Abstract: A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as hyperbilirubinemia that affects skin color can be detected. One measures color factors such as Hunter b and L in the subjects' skin color. For predetermined ranges of one color factor, in particular L, changes in the other color factor, e.g. Hunter b, above predetermined levels are indicative of the medical condition. In many cases, a single measurement of the color factors can be utilized as a warning of the likelyhood of the medical or contaminated condition, if the ordinary range of the color factor is known for healthy individuals with skin coloration like that of the test subject. Even if there has been no baseline measurement and the test subject's color is such that a single reading of one or two color factors will not warn of the possible presence of the medical condition or contamination, sequential readings can indicate the presence or absence of the condition based upon changes in the measured color factor, or lack of changes. The color measuring techniques apply to a wide range of biological test subjects (e.g. hair, teeth, tissue, excretions, foods, soil, animals, plants).

    Method & instrument for selecting personal compatible colors
    5.
    发明公开
    Method & instrument for selecting personal compatible colors 失效
    用于选择个人兼容颜色的方法和工具

    公开(公告)号:EP1118846A3

    公开(公告)日:2004-08-25

    申请号:EP01109121.2

    申请日:1994-05-09

    Abstract: A process of determining color compatibility in matter with one or more pre-established categories of colors. Each color category is determined by establishing ranges of values of at least one color characteristic defining each color category. This is done by: (a) identifying the color family of the matter; (b) selecting at least one color characteristic in the matter predetermined to determine compatibility of the color within the identified color family of the matter with colors in the one or more categories of colors; (c) measuring color values of the matter; (d) calculating the value of the at least one color characteristic from the measured color values of the matter, and (e) comparing the calculated value of the at least one color characteristic of the matter with predetermined ranges of values of that color characteristic in colors compatible with the colors in the one or more of the categories of colors and thereby classifying the color of the matter into said one or more categories of colors in dependence upon the value range within which the calculated value resides.

    Abstract translation: 确定与一个或多个预先建立的颜色类别相关的颜色兼容性的过程。 通过建立定义每个颜色类别的至少一个颜色特性的值的范围来确定每个颜色类别。 这是通过以下方式完成的:(a)确定事件的颜色族; (b)在预先确定的事物中选择至少一个颜色特征以确定该物质的识别的颜色族内的颜色与该一个或多个颜色类别中的颜色的兼容性; (c)测量该物质的颜色值; (d)根据所测量的物质的颜色值计算至少一种颜色特性的值,以及(e)将物质的至少一种颜色特性的计算值与该物体的颜色特性的预定范围值进行比较 颜色与一种或多种颜色类别中的颜色兼容,从而根据计算值所处的值范围将物质的颜色分类为所述一种或多种颜色类别。

    Method and instrument for selecting personal compatible colors
    7.
    发明公开
    Method and instrument for selecting personal compatible colors 失效
    用于选择个人兼容颜色的方法和工具

    公开(公告)号:EP1118845A2

    公开(公告)日:2001-07-25

    申请号:EP01109004.0

    申请日:1994-05-09

    Abstract: A process of identifying skin color categories based on skin color undertones of an individual person. The process involving using a color measuring device to determine the value of a yellow-blue factor of the skin color of an individual person, said yellow-blue factor being inversely weighted by a function of the lightness of the color. Once this is done, the skin color of the individual person is classified into one of plural categories of skin color based solely upon the location of the determined value in one of pre-established plural numerical value ranges defining said categories.

    Abstract translation: 基于个人肤色色调识别肤色类别的过程。 涉及使用颜色测量装置来确定个人的肤色的黄色 - 蓝色因子的值的过程,所述黄色 - 蓝色因子由颜色的亮度的函数反向加权。 一旦完成,单个人的皮肤颜色仅基于确定的值在定义所述类别的预先确定的多个数值范围之一中的位置而被分类为多个肤色类别中的一个。

    Method & instrument for selecting personal compatible colors
    8.
    发明公开
    Method & instrument for selecting personal compatible colors 失效
    Vorrichtung und Verfahren zur Auswahl individualueller kompatibler Farben

    公开(公告)号:EP1118846A2

    公开(公告)日:2001-07-25

    申请号:EP01109121.2

    申请日:1994-05-09

    Abstract: A process of determining color compatibility in matter with one or more pre-established categories of colors. Each color category is determined by establishing ranges of values of at least one color characteristic defining each color category. This is done by:

    (a) identifying the color family of the matter;
    (b) selecting at least one color characteristic in the matter predetermined to determine compatibility of the color within the identified color family of the matter with colors in the one or more categories of colors;
    (c) measuring color values of the matter;
    (d) calculating the value of the at least one color characteristic from the measured color values of the matter, and
    (e) comparing the calculated value of the at least one color characteristic of the matter with predetermined ranges of values of that color characteristic in colors compatible with the colors in the one or more of the categories of colors and thereby classifying the color of the matter into said one or more categories of colors in dependence upon the value range within which the calculated value resides.

    Abstract translation: 确定与一个或多个预先建立的颜色类别有关的颜色兼容性的过程。 通过确定定义每个颜色类别的至少一个颜色特征的值的范围来确定每个颜色类别。 这是通过以下方式完成的:(a)识别事物的色彩系列; (b)在预定的事项中选择至少一种颜色特性以确定所识别的颜色系列中的颜色与一种或多种颜色类别中的颜色的兼容性; (c)测量物质的颜色值; (d)从所测量的颜色值计算至少一种颜色特性的值,以及(e)将该物质的至少一种颜色特性的计算值与该颜色特性的预定值范围进行比较 颜色与一种或多种颜色中的颜色相容,从而根据所计算的值所在的值范围将物质的颜色分类为所述一种或多种颜色。

    METHODS AND APPARATUS FOR COLOR CALIBRATION AND VERIFICATION
    9.
    发明公开
    METHODS AND APPARATUS FOR COLOR CALIBRATION AND VERIFICATION 审中-公开
    方法和装置进行颜色校准和验证

    公开(公告)号:EP1040329A1

    公开(公告)日:2000-10-04

    申请号:EP98966020.4

    申请日:1998-12-18

    CPC classification number: G01J3/52 G01J3/0272 G01J3/524

    Abstract: Methods and apparatus for calibrating a color measuring instrument with a color standard and verifying the color standard and calibration are provided. One method includes providing a color standard having a surface with at least two different colors (preferably arranged for a simultaneous color measurement), calibrating the instrument, and verifying that said color standard is an authorized color standard of a predetermined specification and that the calibration of the color measuring instrument has achieved predetermined specified results. Some of the provided methods and apparatus use a photosensitive portion of the color standard that changes color in a known way when exposed to a predetermined dose of light. Various color standards for use with this invention are provided.

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