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    • 2. 发明申请
    • APPARATUS AND METHOD FOR MEASURING HAZE OF SHEET MATERIALS OR OTHER MATERIALS
    • 用于测量材料或其他材料的HAZE的装置和方法
    • WO2010104699A2
    • 2010-09-16
    • PCT/US2010/025877
    • 2010-03-02
    • HONEYWELL INTERNATIONAL INC.SHAKESPEARE, Tarja T.SHAKESPEARE, John F.
    • SHAKESPEARE, Tarja T.SHAKESPEARE, John F.
    • G01N21/89G01N21/86B65H7/02B65H43/00
    • G01N21/47G01N21/59G01N21/896G01N21/958G01N2021/8928
    • A method includes illuminating (902) a material (102, 202, 302) with first light (108, 208, 308, 504, 604, 802) and capturing (904) an image (400, 700) of second light (114-116, 214-216, 314-316, 804, 808, 814, 816, 822) transmitted through the material. The method also includes analyzing (908) multiple regions (402-406, 702) of the image and determining (910) one or more haze measurements associated with the material based on the analyzing. The method further includes storing and/or outputting (910) the one or more haze measurements. Analyzing the multiple regions of the image may include summing pixel values in each region to produce a total pixel value for that region. The multiple regions of the image may include (i) a first region forming a first disc, (ii) a second region forming either a first annular region around the first region or a second disc larger than and including the first disc, and (iii) a third region forming either a second annular region around the second region or a third disc larger than and including the first and second discs.
    • 一种方法包括用第一光(108,208,308,504,602,802)照射(902)材料(102,202,302)并且捕获(904)第二光(114-)的图像(400,700) 116,214-216,314-316,804,808,814,816,822)。 该方法还包括分析(908)图像的多个区域(402-406,702),并且基于分析确定(910)与材料相关联的一个或多个雾度测量。 该方法还包括存储和/或输出(910)一个或多个雾度测量。 分析图像的多个区域可以包括对每个区域中的像素值求和以产生该区域的总像素值。 图像的多个区域可以包括(i)形成第一盘的第一区域,(ii)形成围绕第一区域的第一环形区域或大于并包括第一盘的第二盘的第二区域,以及(iii) )形成围绕第二区域的第二环形区域或大于并包括第一和第二盘的第三盘的第三区域。
    • 3. 发明申请
    • SYSTEM AND METHOD FOR COLOR MEASUREMENTS OR OTHER SPECTRAL MEASUREMENTS OF A MATERIAL
    • 用于颜料测量或材料的其他光谱测量的系统和方法
    • WO2008064098A1
    • 2008-05-29
    • PCT/US2007/084907
    • 2007-11-16
    • HONEYWELL INTERNATIONAL INC.SHAKESPEARE, Tarja T.SHAKESPEARE, John F.
    • SHAKESPEARE, Tarja T.SHAKESPEARE, John F.
    • G01N21/86
    • G01J3/10G01J3/50G01J3/501G01J3/524G01J2003/1282G01N21/86
    • A system and method for color measurements or other spectral measurements of a material are provided. An illuminating device (102, 202, 302, 602, 702) generates light for illuminating a sample (106, 206, 306, 606, 706) of material. A detector (108, 208, 308, 608, 708) detects light that has interacted with the sample (106, 206, 306, 606, 706) and provides a measurement of the light that has interacted with the sample (106, 206, 306, 606, 706). A controller (114, 214, 314, 614, 714) adjusts a duty cycle of the illuminating device (102, 202, 302, 602, 702) to control the illumination of the sample (106, 206, 306, 606, 706). The measurement could be used by an analyzer (112, 212, 312, 612, 712) to determine a spectral characteristic (such as a color) of the sample (106, 206, 306, 606, 706). The determination of the spectral characteristic could be done without using any measurement of light that has not interacted with the sample (106, 206, 306, 606, 706). One or multiple light emitting diodes (LEDs) could be used to illuminate the sample (106, 206, 306, 606, 706), and the duty cycle of individual LEDs or groups of LEDs could be adjusted.
    • 提供了用于材料的颜色测量或其他光谱测量的系统和方法。 照明装置(102,202,302,602,702)产生用于照射材料的样品(106,206,306,606,706)的光。 检测器(108,208,308,608,708)检测已经与样品(106,206,306,606,706)相互作用的光,并且提供与样品(106,206,706,706)相互作用的光的测量, 306,606,706)。 控制器(114,214,314,614,714)调节照明装置(102,202,302,602,702)的占空比以控制样品(106,206,306,606,706)的照射, 。 测量可以由分析器(112,212,312,612,712)用于确定样品(106,206,306,606,706)的光谱特性(例如颜色)。 可以在不使用与样品(106,206,306,606,706)没有相互作用的光的任何测量的情况下进行光谱特性的确定。 可以使用一个或多个发光二极管(LED)来照亮样品(106,206,306,606,706),并且可以调整各个LED或LED组的占空比。