公开(公告)号：US20150198522A1

公开(公告)日：2015-07-16

申请号：US14453424

申请日：2014-08-06

申请人： Datacolor Holding AG

发明人： Hong Wei ,  Taeyoung Park ,  Albertus Busch

IPC分类号： G01N21/25 ,  G01J3/50 ,  G01J3/46

CPC分类号： G01N21/251 ,  G01J3/0251 ,  G01J3/0262 ,  G01J3/0267 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/463 ,  G01J3/501 ,  G01J3/524 ,  G01N21/57 ,  G01N2201/0221 ,  G01N2201/0627 ,  G01N2201/065

摘要： An apparatus for assisting in measuring a color of a target includes an enclosed housing having a first aperture formed in a first end and a second aperture formed in an opposite second end and aligned concentrically with the first aperture, an array of light emitting diodes positioned inside the housing, between the first aperture and the second aperture, and an array of reference colors having known reflectance spectra, the array of reference colors being removably positioned inside the housing, between the array of light emitting diodes and the second aperture.

摘要翻译： 一种用于辅助测量目标的颜色的装置包括封闭壳体，其具有形成在第一端中的第一孔和形成在相对的第二端并与第一孔同心对准的第二孔，位于内部的发光二极管阵列 在第一孔径和第二孔口之间的壳体以及具有已知反射光谱的参考颜色阵列，参考颜色阵列可移除地定位在壳体内，位于发光二极管阵列和第二孔之间。

公开(公告)号：US20130322750A1

公开(公告)日：2013-12-05

申请号：US13962495

申请日：2013-08-08

申请人： Datacolor Holding AG

发明人： Niraj Agarwal ,  Hong Wei

IPC分类号： G06K9/46

CPC分类号： G06K9/4652 ,  G01J3/462 ,  G01J3/463 ,  G01J3/50 ,  G01J3/524 ,  H04N1/6033

摘要： A method for evaluating a color of a sample includes acquiring a color calibrated swatch of the sample, the color calibrated swatch comprising a plurality of pixels, and comparing all pixels that are of a first color in a swatch of a standard to all of the plurality of pixels that are of a second color, wherein the second color is a color in the swatch of the sample that is most similar to the first color in the swatch of the standard.

摘要翻译： 用于评估样本的颜色的方法包括获取样本的颜色校准样本，包括多个像素的颜色校准样本，以及将标准样本中的第一颜色的所有像素与所有多个像素 的第二颜色的像素，其中第二颜色是样品的样本中与样品的样本中的第一颜色最相似的颜色。

公开(公告)号：US10302485B2

公开(公告)日：2019-05-28

申请号：US15671398

申请日：2017-08-08

申请人： Datacolor Holding AG

发明人： Hong Wei

IPC分类号： G01J3/02 ,  G01J3/51

摘要： In one embodiment, an apparatus for measuring a color of a non-solid colored sample includes an integrating sphere having a sensor port, a sample port, and a plurality of registration marks affixed to an interior surface of the integrating sphere, outside a periphery of the sample port, a camera positioned near the sensor port, and a plurality of filters positioned between the integrating sphere and camera. An optical axis of the camera extends from the camera, through at least one of the plurality of filters, through the sensor port, to the sample port.

公开(公告)号：US09784614B2

公开(公告)日：2017-10-10

申请号：US14820077

申请日：2015-08-06

申请人： Datacolor Holding AG

发明人： Hong Wei

IPC分类号： G01N21/25 ,  G01J3/02 ,  G01J3/51

CPC分类号： G01J3/0251 ,  G01J3/027 ,  G01J3/51

摘要： In one embodiment, an apparatus for measuring a color of a non-solid colored sample includes an integrating sphere having a sensor port, a sample port, and a plurality of registration marks affixed to an interior surface of the integrating sphere, outside a periphery of the sample port, a camera positioned near the sensor port, and a plurality of filters positioned between the integrating sphere and camera. An optical axis of the camera extends from the camera, through at least one of the plurality of filters, through the sensor port, to the sample port.

公开(公告)号：US20160231170A1

公开(公告)日：2016-08-11

申请号：US14820077

申请日：2015-08-06

申请人： Datacolor Holding AG

发明人： Hong Wei

IPC分类号： G01J3/02 ,  G01J3/51

CPC分类号： G01J3/0251 ,  G01J3/027 ,  G01J3/51

摘要： In one embodiment, an apparatus for measuring a color of a non-solid colored sample includes an integrating sphere having a sensor port, a sample port, and a plurality of registration marks affixed to an interior surface of the integrating sphere, outside a periphery of the sample port, a camera positioned near the sensor port, and a plurality of filters positioned between the integrating sphere and camera. An optical axis of the camera extends from the camera, through at least one of the plurality of filters, through the sensor port, to the sample port.

摘要翻译： 在一个实施例中，用于测量非固体着色样品的颜色的装置包括积分球，该积分球具有固定到积分球的内表面的传感器端口，样品端口和多个对准标记， 采样端口，位于传感器端口附近的相机以及位于积分球和相机之间的多个滤光器。 照相机的光轴从多个滤光器中的至少一个通过传感器端口延伸到采样端口。

公开(公告)号：US09076068B2

公开(公告)日：2015-07-07

申请号：US13962495

申请日：2013-08-08

申请人： Datacolor Holding AG

发明人： Niraj Agarwal ,  Hong Wei

IPC分类号： G06K9/46 ,  H04N1/60 ,  G01J3/46 ,  G01J3/50 ,  G01J3/52

CPC分类号： G06K9/4652 ,  G01J3/462 ,  G01J3/463 ,  G01J3/50 ,  G01J3/524 ,  H04N1/6033

摘要： A method for evaluating a color of a sample includes acquiring a color calibrated swatch of the sample, the color calibrated swatch comprising a plurality of pixels, and comparing all pixels that are of a first color in a swatch of a standard to all of the plurality of pixels that are of a second color, wherein the second color is a color in the swatch of the sample that is most similar to the first color in the swatch of the standard.

摘要翻译： 用于评估样本的颜色的方法包括获取样本的颜色校准样本，包括多个像素的颜色校准样本，以及将标准样本中的第一颜色的所有像素与所有多个像素 的第二颜色的像素，其中第二颜色是样品的样本中与样品的样本中的第一颜色最相似的颜色。

公开(公告)号：US20170336256A1

公开(公告)日：2017-11-23

申请号：US15671398

申请日：2017-08-08

申请人： Datacolor Holding AG

发明人： Hong Wei

IPC分类号： G01J3/02 ,  G01J3/51

CPC分类号： G01J3/0251 ,  G01J3/027 ,  G01J3/51

摘要： In one embodiment, an apparatus for measuring a color of a non-solid colored sample includes an integrating sphere having a sensor port, a sample port, and a plurality of registration marks affixed to an interior surface of the integrating sphere, outside a periphery of the sample port, a camera positioned near the sensor port, and a plurality of filters positioned between the integrating sphere and camera. An optical axis of the camera extends from the camera, through at least one of the plurality of filters, through the sensor port, to the sample port.

公开(公告)号：US20150103401A1

公开(公告)日：2015-04-16

申请号：US14183885

申请日：2014-02-19

申请人： Datacolor Holding AG

发明人： Tae-Young Park ,  Hong Wei

IPC分类号： G02B21/34 ,  G02B21/36

CPC分类号： G02B21/34 ,  G01J3/52 ,  G02B5/201 ,  G02B21/365

摘要： The present invention is a microscope slide apparatus and method of use thereof, wherein the slide has an integrated color calibration array of filter elements, each element having a given dimension, each element also having a known transmission spectrum. The complete filter array is observable in the field of view of a microscope under at least one magnification setting of a microscope. The invention further characterized with a secondary integrated filter array that is completely observable at a second magnification setting.

摘要翻译： 本发明是一种显微镜载玻片装置及其使用方法，其特征在于，所述载玻片具有集成的滤色器元件的颜色校准阵列，每个元件具有给定的尺寸，每个元件也具有已知的透射光谱。 在显微镜的至少一个放大倍率设置下，在显微镜的视野中可观察到完整的过滤器阵列。 本发明进一步的特征在于具有在第二放大设置下完全可观察到的二次集成滤波器阵列。

公开(公告)号：US09818322B2

公开(公告)日：2017-11-14

申请号：US15093977

申请日：2016-04-08

申请人： DATACOLOR HOLDING AG

发明人： Hong Wei ,  Colman F. Shannon

IPC分类号： G09G3/00

CPC分类号： G09G3/006 ,  G09G2360/145

摘要： The present invention is directed to systems and methods to implement improved and more accurate measurements of the color display characteristics of a display device under analysis. Specifically, the apparatus and method of the present invention are configured to reduce the amount of off-axis light in such a way as to limit the impact of such light on the measurement of color values generated by the display device. The reduction is achieved by causing the display to emit a target radiation only the size and shape of the active area of the sensor.

公开(公告)号：US20160300518A1

公开(公告)日：2016-10-13

申请号：US15093977

申请日：2016-04-08

申请人： DATACOLOR HOLDING AG

发明人： Hong Wei ,  Colman F. Shannon

IPC分类号： G09G3/00

CPC分类号： G09G3/006 ,  G09G2360/145

摘要： A system and method are provided to achieve accurate measurement of the color display characteristics of a display device under analysis. Specifically, the apparatus and method of the present invention are configured to reduce the amount of off-axis light in such a way as to limit the impact of such light on the measurement of color values generated by the display device. The reduction is achieved by causing the display to emit a target radiation only the size and shape of the active area of the sensor.

摘要翻译： 提供了一种系统和方法，以实现正在分析的显示装置的彩色显示特性的精确测量。 具体地，本发明的装置和方法被配置为以这样的方式减少离轴光的量，以限制这种光对由显示装置产生的颜色值的测量的影响。 通过使显示器仅发射目标辐射仅传感器的有效区域的尺寸和形状来实现减少。