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1. 发明公开

EP1570245A4 COLORIMETER WITH HIGH SNR 审中-公开
标题翻译：比色计高信噪比
公开(公告)号：EP1570245A4
公开(公告)日：2008-03-05
申请号：EP03812774
申请日：2003-10-15
申请人： GRETAGMACBETH LLC
发明人： LUTZ CARL DAVID , LIANZA THOMAS A
IPC分类号： G01J20060101 , G01J3/46 , G01N21/25
CPC分类号： G01J3/46
摘要： A colorimeter device and fabrication techniques are disclosed. The assembly and configuration of the device operates to maximize signal-to-noise ratio, as well as to provide an optimal field of view (e.g., such as an FOV that simulates that of the human eye). Geometric elements and features of the design, in conjunction with the assembly procedure, assure precise alignment of optical elements including sensors, filters, and other elements within the enclosure and optical path.

2. 发明公开

EP1719989A2 System and method for applying correction factors related to ambient conditions 审中-公开
标题翻译：系统与Verfahren zur Anwendung von Korrekturfaktoren在Bezug auf Umgebungsbedingungen
公开(公告)号：EP1719989A2
公开(公告)日：2006-11-08
申请号：EP06003032.7
申请日：2006-02-15
申请人： GretagMacbeth, LLC
发明人： Lianza, Thomas A. , Frederico, Richard A. , Lutz, Carl D.
IPC分类号： G01J3/02 , G01J3/51 , G01N21/25
CPC分类号： G09G3/2003 , G01J3/02 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/0267 , G01J3/0272 , G01J3/0291 , G01J3/465 , G01J3/51 , G01J3/513 , G01J3/524 , G09G5/02 , G09G2320/0673 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be implemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.
摘要翻译：描述了使用基于多项式的算法对诸如CRT的显示单元进行外观模型校正的方法和系统。校正可以实时地实现，并且基于与显示相关联的伽马值。根据本公开实现了与CIECAM02规范的强相关性。校正功能可以使用包括具有非叠加光谱响应的多个传感器/滤波器系统的色度计来实现，该传感器/滤波器系统足以提供能够转换成标准坐标系统的数据，诸如CIE XYZ，CIE L * a * b *或 CIE Luv，以及非标准可操作的坐标系。选择色度计的视野以使用配置成以对色度计放置在源图像上不敏感的方式选择和限制视场的光路来密切跟踪人眼的响应。从源图像到传感器的光路被配置为选择优选的光线，同时抑制不期望的光线以使信号/噪声比最大化。包括向后的传感器通道以同时测量照射在源图像上的环境光和反馈装置以提供信息的状态和/或变化。

3. 发明公开

EP1719989A3 System and method for applying correction factors related to ambient conditions 审中-公开
标题翻译：系统和方法应用与环境条件相关的修正系数
公开(公告)号：EP1719989A3
公开(公告)日：2007-02-21
申请号：EP06003032.7
申请日：2006-02-15
申请人： GretagMacbeth, LLC
发明人： Lianza, Thomas A. , Frederico, Richard A. , Lutz, Carl D.
IPC分类号： G01J3/02 , G01J3/51 , G01N21/25
CPC分类号： G09G3/2003 , G01J3/02 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/0267 , G01J3/0272 , G01J3/0291 , G01J3/465 , G01J3/51 , G01J3/513 , G01J3/524 , G09G5/02 , G09G2320/0673 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be implemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.

4. 发明授权

EP1293763B8 Method for maintaining uniformity among color measuring instruments 有权
标题翻译：一种用于保持的色彩测量装置的均匀性的方法
公开(公告)号：EP1293763B8
公开(公告)日：2007-02-14
申请号：EP02025064.3
申请日：1999-07-07
申请人： GretagMacbeth LLC
发明人： Van Aken, Harold R. , Anderson, Ronald G.
IPC分类号： G01J3/52
CPC分类号： G01J3/52 , G01J3/46 , G01J3/524

5. 发明公开

EP1726927A1 Apparatus and method for calibration of DLP/DMD projection image systems 审中-公开
标题翻译： Vorrichtung und Verfahren zur Kalibrierung von DLP / DMD-Projektionsbildsystemen
公开(公告)号：EP1726927A1
公开(公告)日：2006-11-29
申请号：EP06010633.3
申请日：2006-05-24
申请人： GretagMacbeth, LLC
发明人： Lianza, Thomas A.
IPC分类号： G01J1/08 , G01J1/16 , G02B26/08 , H04N5/74 , H04N17/00
CPC分类号： G02B26/0833 , G01J3/02 , G01J3/0218 , G01J3/0256 , G02B6/0008 , G02B6/001 , G02B6/0076 , G02B6/06 , G02B6/2852 , H04N9/3182 , H04N9/3194 , Y10S385/901
摘要： Display systems (100) that utilize digital micro-mirror device (DMD) technology are finding wide application in the areas of projection systems for color display. The common name for such systems is digital light processing projection systems or DLP projection systems. The systems and methods described herein utilize the non-imaging light to monitor and calibrate the projected image since the high levels of illumination and extreme temperatures of the imaging light require careful attention to the manner of light collection. Light collection is accomplished in a waste gate area (102) by a light collector, e.g., an optical fiber mat, and the collected light is communicated to an associated sensor. The technique is non-invasive and may be applied to existing designs with minimal modification.
摘要翻译：利用数字微镜设备（DMD）技术的显示系统（100）在彩色显示投影系统领域得到广泛的应用。这种系统的通用名称是数字光处理投影系统或DLP投影系统。这里描述的系统和方法利用非成像光来监测和校准投影图像，因为成像光的高水平照明和极端温度需要仔细注意光的收集方式。通过光收集器（例如光纤垫）在废物门区（102）中实现光收集，并且收集的光被传送到相关的传感器。该技术是非侵入性的，并且可以以最小的修改应用于现有设计。

6. 发明公开

EP1772714A2 System and method for applying correction factors related to ambient conditions 审中-公开
公开(公告)号：EP1772714A2
公开(公告)日：2007-04-11
申请号：EP07100983.1
申请日：2006-02-15
申请人： GretagMacbeth, LLC
发明人： Federico, Richard A. , Lianza, Thomas A. , Lutz, Carl D.
IPC分类号： G01J3/02 , G01J3/46 , G01N21/25
CPC分类号： G09G3/2003 , G01J3/02 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/0267 , G01J3/0272 , G01J3/0291 , G01J3/465 , G01J3/51 , G01J3/513 , G01J3/524 , G09G5/02 , G09G2320/0673 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be inaplemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.

7. 发明公开

EP1570245A2 COLORIMETER WITH HIGH SNR 审中-公开
标题翻译：比色计高信噪比
公开(公告)号：EP1570245A2
公开(公告)日：2005-09-07
申请号：EP03812774.2
申请日：2003-10-15
申请人： GretagMacbeth, LLC
发明人： LUTZ, Carl, David , LIANZA, Thomas, A.
IPC分类号： G01J3/46 , G01N21/25
CPC分类号： G01J3/46
摘要： A colorimeter device and fabrication techniques are disclosed. The assembly and configuration of the device operates to maximize signal-to-noise ratio, as well as to provide an optimal field of view (e.g., such as an FOV that simulates that of the human eye). Geometric elements and features of the design, in conjunction with the assembly procedure, assure precise alignment of optical elements including sensors (25a, 25b), filters (40a, 40b, 40c, 40d), and other elements within the enclosure and optical path.

8. 发明授权

EP1655589B1 Dual illumination angle goniometric spectrophotometer 有权
标题翻译：测角分光光度计双照明角度
公开(公告)号：EP1655589B1
公开(公告)日：2008-04-09
申请号：EP05023976.3
申请日：2005-11-03
申请人： GretagMacbeth, LLC
发明人： Hart, Robert H. , Groh, Michael R. , Battle, David R.
IPC分类号： G01J3/50 , G01N21/47
CPC分类号： G01N21/474 , G01J3/02 , G01J3/0232 , G01J3/0264 , G01J3/0272 , G01J3/0283 , G01J3/0291 , G01J3/0297 , G01J3/50 , G01J3/504 , G01J3/524 , G01N21/55

9. 发明公开

EP1772714A8 System and method for applying correction factors related to ambient conditions 审中-公开
标题翻译：用于应用与环境条件有关的校正因子的系统和方法
公开(公告)号：EP1772714A8
公开(公告)日：2007-09-26
申请号：EP07100983.1
申请日：2006-02-15
申请人： GretagMacbeth, LLC
发明人： Federico, Richard A. , Lianza, Thomas A. , Lutz, Carl D.
IPC分类号： G01J3/02 , G01J3/46 , G01N21/25
CPC分类号： G09G3/2003 , G01J3/02 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/0267 , G01J3/0272 , G01J3/0291 , G01J3/465 , G01J3/51 , G01J3/513 , G01J3/524 , G09G5/02 , G09G2320/0673 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be implemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.
摘要翻译：描述了使用基于多项式的算法来实现显示单元（例如CRT）的外观模型校正的方法和系统。校正可以实时进行并且基于与显示器相关联的伽玛值。根据本公开实现与CIECAM02规范的强相关性。校正功能可以使用色度计来实现，该色度计包括具有非重叠光谱响应的多个传感器/过滤器系统，足以提供能够转换成标准坐标系统的数据，例如CIE XYZ，CIE L * a * b *或 CIE Luv以及非标准的可操作坐标系统。色度计的视场被选择为使用被配置为以对源图像上色度计的放置不敏感的方式选择和限制视场的光路来紧密跟踪人眼的响应。从源图像到传感器的光路被配置为选择优选的光线，同时拒绝不合需要的光线以最大化信噪比。包括面向后方的传感器通道以同时测量照射在源图像上的环境光和反馈装置以提供状态和/或信息的改变。

10. 发明公开

EP1772714A3 System and method for applying correction factors related to ambient conditions 审中-公开
标题翻译：用于应用与环境条件有关的校正因子的系统和方法
公开(公告)号：EP1772714A3
公开(公告)日：2007-08-15
申请号：EP07100983.1
申请日：2006-02-15
申请人： GretagMacbeth, LLC
发明人： Federico, Richard A. , Lianza, Thomas A. , Lutz, Carl D.
IPC分类号： G01J3/02 , G01J3/46 , G01N21/25
CPC分类号： G09G3/2003 , G01J3/02 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/0267 , G01J3/0272 , G01J3/0291 , G01J3/465 , G01J3/51 , G01J3/513 , G01J3/524 , G09G5/02 , G09G2320/0673 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be inaplemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L* a* b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.
摘要翻译：描述了使用基于多项式的算法来实现显示单元（例如CRT）的外观模型校正的方法和系统。校正可以实时进行并且基于与显示器相关联的伽玛值。根据本公开实现与CIECAM02规范的强相关性。校正功能可以使用包括具有非重叠光谱响应的多个传感器/过滤器系统的色度计来实现，所述色度计足够用于提供能够平移到诸如CIE XYZ，CIE L * a * b *的标准坐标系统的数据 CIE Luv以及非标准的可操作坐标系统。色度计的视场被选择为使用被配置为以对源图像上色度计的放置不敏感的方式选择和限制视场的光路来紧密跟踪人眼的响应。从源图像到传感器的光路被配置为选择优选的光线，同时拒绝不合需要的光线以最大化信噪比。包括面向后方的传感器通道以同时测量照射在源图像上的环境光和反馈装置以提供状态和/或信息的改变。

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