LEARNING METHOD FOR PRODUCING COLOR FORMULAS
    1.
    发明申请
    LEARNING METHOD FOR PRODUCING COLOR FORMULAS 审中-公开
    生产颜色配方的学习方法

    公开(公告)号:US20110097691A1

    公开(公告)日:2011-04-28

    申请号:US12673205

    申请日:2008-08-13

    IPC分类号: G09B19/00 G06F19/00

    CPC分类号: G01J3/46 G01J3/462 G01J3/463

    摘要: A heuristic process for color formula calculation of pigmented shades matched to a target shade, comprising the steps of i) using suitable calibration scales to compile an effect matrix for each of the ingredients included in a coloring system, determining the optical materials parameters of the target shade, iii) selecting a suitable starting formula, iv) determining the color difference between the starting formula and the target shade, v) calculating a first matched color formula while taking account of the effect matrices, vi) repeating steps iv) and v) until an acceptable remaining color difference is reached, wherein the effect matrices are continually updated with shade-relevant information during ongoing operation, achieves an improvement on the existing processes for shade formula calculation, not only in terms of reducing the number of tinting steps needed but also in terms of minimizing the remaining color difference.

    摘要翻译: 一种用于与目标色调相匹配的着色色调的颜色公式计算的启发式过程,包括以下步骤:i)使用合适的校准标度来编制包括在着色系统中的每个成分的效应矩阵,确定目标的光学材料参数 阴影,iii)选择合适的起始公式,iv)确定起始公式和目标阴影之间的色差,v)计算第一匹配颜色公式同时考虑效应矩阵,vi)重复步骤iv)和v) 直到达到可接受的剩余色差,其中效果矩阵在正在进行的操作期间不断更新具有阴影相关信息,不仅在减少所需着色步骤的数量方面实现对阴影公式计算的现有过程的改进, 还可以将剩余色差最小化。

    METHOD AND APPARATUS FOR MODELLING AND SIMULATING OPTICAL PROPERTIES OF SPECIAL EFFECT PAINTS AND FOR DETERMINING ILLUMINATION AND MEASUREMENT GEOMETRIES FOR SPECTRAL PHOTOMETERS
    2.
    发明申请
    METHOD AND APPARATUS FOR MODELLING AND SIMULATING OPTICAL PROPERTIES OF SPECIAL EFFECT PAINTS AND FOR DETERMINING ILLUMINATION AND MEASUREMENT GEOMETRIES FOR SPECTRAL PHOTOMETERS 失效
    用于建模和模拟特殊效果涂料的光学性质和用于确定光谱仪的照明和测量几何的方法和装置

    公开(公告)号:US20100049484A1

    公开(公告)日:2010-02-25

    申请号:US12528808

    申请日:2008-10-21

    IPC分类号: G06F17/10

    摘要: A method that is suitable for modelling and simulating optical properties in special effect paints which contain pigments with isotropic light-scattering properties and pigments with anisotropic light-scattering properties, and the effect-producing substances form at least one layer of material or coat of paint on a suitable substrate. The method is also suitable for reproducing a shade of colour of a colour template of a special effect paint of this kind, by determining and comparing the optical properties of the colour template and a formulation of a paint mock-up, so that using the comparison a correction can be made to the formulation for the paint mock-up and the shades of colour of the colour template and paint mock-up can be matched. The method is characterised in that the isotropically light-scattering pigments and the anisotropically light-scattering pigments are virtually separated such that the isotropically light-scattering pigments virtually form the layer of material and the anisotropically light-scattering pigments are virtually arranged on the edge surfaces of the layer of material. The optical properties of the virtual layer of material of the isotropically light-scattering pigments are determined by linear differential equations and the optical properties of the anisotropically light-scattering pigments are taken into consideration as boundary conditions, by means of specific effect operators.

    摘要翻译: 一种适用于模拟和模拟具有各向同性光散射特性的颜料和具有各向异性光散射特性的颜料的特殊效果油漆的光学性能的方法,并且效果产生物质形成至少一层材料或涂层 在合适的基底上。 该方法还适用于通过确定和比较颜色模板的光学特性和涂料模型的配方来再现这种特殊效果涂料的颜色模板的色调,使得使用比较 可以对油漆模型的配方进行校正,并且可以匹配颜色模板和油漆模型的颜色的阴影。 该方法的特征在于,各向同性光散射颜料和各向异性光散射颜料实际上被分离,使得各向同性光散射颜料实际上形成材料层,并且各向异性光散射颜料实际上布置在边缘表面 的材料层。 通过线性微分方程确定各向同性光散射颜料的虚拟材料的光学性质,并通过特定效应算子将各向异性光散射颜料的光学性质作为边界条件考虑在内。

    Learning method for producing color formulas

    公开(公告)号:US10996110B2

    公开(公告)日:2021-05-04

    申请号:US12673205

    申请日:2008-08-13

    IPC分类号: G01J3/46

    摘要: A heuristic process for color formula calculation of pigmented shades matched to a target shade, comprising the steps of i) using suitable calibration scales to compile an effect matrix for each of the ingredients included in a coloring system, ii) determining the optical materials parameters of the target shade, iii) selecting a suitable starting formula, iv) determining the color difference between the starting formula and the target shade, v) calculating a first matched color formula while taking account of the effect matrices, vi) repeating steps iv) and v) until an acceptable remaining color difference is reached, wherein the effect matrices are continually updated with shade-relevant information during ongoing operation, achieves an improvement on the existing processes for shade formula calculation, not only in terms of reducing the number of tinting steps needed but also in terms of minimizing the remaining color difference.

    Method and apparatus for modelling and simulating optical properties of special effect paints and for determining illumination and measurement geometries for spectral photometers
    4.
    发明授权
    Method and apparatus for modelling and simulating optical properties of special effect paints and for determining illumination and measurement geometries for spectral photometers 失效
    用于建模和模拟特殊效果油漆的光学性能以及用于确定光谱光度计的照度和测量几何形状的方法和装置

    公开(公告)号:US08271242B2

    公开(公告)日:2012-09-18

    申请号:US12528808

    申请日:2008-10-21

    IPC分类号: G06F7/48

    摘要: A method that is suitable for modelling and simulating optical properties in special effect paints which contain pigments with isotropic light-scattering properties and pigments with anisotropic light-scattering properties, and the effect-producing substances form at least one layer of material or coat of paint on a suitable substrate. The method is characterised in that the isotropically light-scattering pigments and the anisotropically light-scattering pigments are virtually separated such that the isotropically light-scattering pigments virtually form the layer of material and the anisotropically light-scattering pigments are virtually arranged on the edge surfaces of the layer of material. The optical properties of the virtual layer of material of the isotropically light-scattering pigments are determined by linear differential equations and the optical properties of the anisotropically light-scattering pigments are taken into consideration as boundary conditions, by means of specific effect operators.

    摘要翻译: 一种适用于模拟和模拟具有各向同性光散射特性的颜料和具有各向异性光散射特性的颜料的特殊效果油漆的光学性能的方法,并且效果产生物质形成至少一层材料或涂层 在合适的基底上。 该方法的特征在于,各向同性光散射颜料和各向异性光散射颜料实际上被分离,使得各向同性光散射颜料实际上形成材料层,并且各向异性光散射颜料实际上布置在边缘表面 的材料层。 通过线性微分方程确定各向同性光散射颜料的虚拟材料的光学性质,并通过特定效应算子将各向异性光散射颜料的光学性质作为边界条件考虑在内。

    METHOD FOR PRODUCING COLOR FORMULAS COMPRISING EFFECT PIGMENTS
    5.
    发明申请
    METHOD FOR PRODUCING COLOR FORMULAS COMPRISING EFFECT PIGMENTS 审中-公开
    生产包含有效颜料的颜料配方的方法

    公开(公告)号:US20110058173A1

    公开(公告)日:2011-03-10

    申请号:US12936742

    申请日:2009-04-09

    IPC分类号: G01J3/46

    CPC分类号: G01N21/25 G01J3/46 G01J3/463

    摘要: A method of preparing effect pigment color formulas matched to a color original, comprising the steps of(a) producing a calibration series for each pigment included in the coloring system of an effect pigment color original,(b) experimentally determining the reflectances Rλ of the color original and of the calibration series,(c) calculating the optical parameters of the color original and of the constituents of the coloring system,(d) selecting a suitable starting formula,(e) determining the residual color difference between the starting formula and the color original,(f) producing a first matched color formula,(g) and repeating steps (e) and (f) until the residual color difference between the matched color formula and the color original is acceptable,which involves (i) transforming the reflectances Rλ of the color original and of the calibration series by means of a suitable mathematical function such that all of the transformed reflectances R′λ lie between 0 and 1, and (ii) calculating the optical parameters in accordance with the Kubelka-Munk approximation, using the transformed reflectances R′λ.

    摘要翻译: 一种制备与颜色原件相匹配的效果颜料颜色配方的方法,包括以下步骤:(a)为影响颜料着色原件的着色系中包含的每种颜料制备校准系列,(b)通过实验测定所述颜料原色的反射率Rλ (c)计算着色系统的颜色原稿和成分的光学参数,(d)选择合适的起始公式,(e)确定起始公式和起始公式之间的残差色差, 颜色原件,(f)产生第一匹配颜色公式,(g)和重复步骤(e)和(f),直到匹配的颜色公式和颜色原件之间的残差色差是可接受的,其包括(i) 通过适当的数学函数,使得所有变换的反射率R'λ在0和1之间,并且( ii)使用变换反射率R'λ计算根据Kubelka-Munk近似的光学参数。