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公开(公告)号：US08866838B2
公开(公告)日：2014-10-21
申请号：US12928062
申请日：2010-12-01
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: G09G3/2003 , G09G2320/0285 , G09G2320/0673
Abstract: Methods and data processing systems are disclosed for color management in a multiple display system. In one embodiment, a computer-implemented method includes color managing media based on a color gamut of a first display. Then, the method mirrors the media in a mirrored mode onto the first display and a second display. Then, the method processes the media for the second display through a gamma information for the second display. The gamma information is for a non-mirrored mode for the second display. The first and second displays may have different color gamuts. These color gamuts can be used for generating or modifying the gamma information for the second display. The gamma information may provide a color management for the second display that is based on the second display and is independent of the first display.
Abstract translation: 公开了用于多显示系统中的颜色管理的方法和数据处理系统。 在一个实施例中，计算机实现的方法包括基于第一显示器的色域的颜色管理媒体。 然后，该方法将以镜像模式的媒体反射到第一显示器和第二显示器上。 然后，该方法通过用于第二显示的伽马信息来处理用于第二显示的媒体。 伽玛信息用于第二显示器的非镜像模式。 第一和第二显示器可以具有不同的色域。 这些色域可用于产生或修改第二显示器的伽马信息。 伽马信息可以为基于第二显示器的第二显示器提供颜色管理，并且独立于第一显示器。
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公开(公告)号：US20120113289A1
公开(公告)日：2012-05-10
申请号：US13314774
申请日：2011-12-08
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: H04N5/35581 , G06T5/007 , G06T5/50 , G06T7/136 , G06T2207/20012 , G06T2207/20208 , G06T2207/20221 , H04N5/2355
Abstract: Methods and apparatuses for generating a low dynamic range image for a high dynamic range scene. In one aspect, a method to generate a low dynamic range image from a high dynamic range image, includes: determining one or more regions of the high dynamic range image containing pixels having values that are outside a first range and inside a second range; computing a weight distribution from the one or more regions; and generating the low dynamic range image from the high dynamic range image using the weight distribution. In another aspect, a method of image processing, includes: detecting one or more regions in a first image of a high dynamic range scene according to a threshold to generate a mask; and blending the first image and a second image of the scene to generate a third image using the mask.
Abstract translation: 用于生成用于高动态范围场景的低动态范围图像的方法和装置。 一方面，从高动态范围图像生成低动态范围图像的方法包括：确定高动态范围图像的一个或多个区域，所述高动态范围图像包含具有在第一范围之外且在第二范围内的值的像素; 计算来自所述一个或多个区域的重量分布; 以及使用重量分布从高动态范围图像生成低动态范围图像。 在另一方面，一种图像处理方法包括：根据阈值检测高动态范围场景的第一图像中的一个或多个区域以产生掩模; 以及混合场景的第一图像和第二图像，以使用掩模生成第三图像。
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公开(公告)号：US07612804B1
公开(公告)日：2009-11-03
申请号：US11059110
申请日：2005-02-15
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: H04N5/35581 , G06T5/007 , G06T5/50 , G06T7/136 , G06T2207/20012 , G06T2207/20208 , G06T2207/20221 , H04N5/2355
Abstract: Methods and apparatuses for generating a low dynamic range image for a high dynamic range scene. In one aspect, a method to generate a low dynamic range image from a high dynamic range image, includes: determining one or more regions of the high dynamic range image containing pixels having values that are outside a first range and inside a second range; computing a weight distribution from the one or more regions; and generating the low dynamic range image from the high dynamic range image using the weight distribution. In another aspect, a method of image processing, includes: detecting one or more regions in a first image of a high dynamic range scene according to a threshold to generate a mask; and blending the first image and a second image of the scene to generate a third image using the mask.
Abstract translation: 用于生成用于高动态范围场景的低动态范围图像的方法和装置。 一方面，从高动态范围图像生成低动态范围图像的方法包括：确定高动态范围图像的一个或多个区域，所述高动态范围图像包含具有在第一范围之外且在第二范围内的值的像素; 计算来自所述一个或多个区域的重量分布; 以及使用重量分布从高动态范围图像生成低动态范围图像。 在另一方面，一种图像处理方法包括：根据阈值检测高动态范围场景的第一图像中的一个或多个区域以产生掩模; 以及混合场景的第一图像和第二图像，以使用掩模生成第三图像。
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公开(公告)号：US07084881B1
公开(公告)日：2006-08-01
申请号：US10637246
申请日：2003-08-07
Applicant: Kok Chen , Gabriel G. Marcu , Steve Swen
Inventor： Kok Chen , Gabriel G. Marcu , Steve Swen
CPC classification number: G09G5/02 , G06T11/001 , G09G3/3607 , G09G5/06 , G09G5/366 , G09G2320/0276 , G09G2320/0606 , G09G2320/0666 , G09G2320/0673 , H04N9/69
Abstract: Methods and apparatuses for color correction that includes gamma correction. One embodiment of the present invention pre-processes the native device information of a color device (e.g., a color display device) to generate pseudo-native device information such that when a single, unique function is applied on the pseudo-native device information, a customized look up table for gamma correction in a video card is generated. The customized look up table is calibrated for the optimization of color rendering for skin tone in one region in a color space while maintaining the gray colors for the user interface elements in another region in the color space.
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公开(公告)号：US09135889B2
公开(公告)日：2015-09-15
申请号：US12251186
申请日：2008-10-14
Applicant: Gabriel G. Marcu , Benjamin John Becher , Wei Chen , Steve Swen , Jesse Michael Devine
Inventor： Gabriel G. Marcu , Benjamin John Becher , Wei Chen , Steve Swen , Jesse Michael Devine
IPC: G09G5/06
CPC classification number: G09G5/06 , G09G2320/041 , G09G2320/0666
Abstract: A method for adjusting the characteristics of a display. The method for adjusting the characteristics of the display may include constructing color models as a function of a parameter such as temperature. Furthermore, the color model may be used to determine adjustment values to be applied to a display. The adjustment values may be organized in a table as a function of temperature and color values. The adjustment values may be determined from measurements.
Abstract translation: 一种调整显示器特性的方法。 用于调整显示器的特性的方法可以包括根据诸如温度的参数来构造颜色模型。 此外，可以使用颜色模型来确定要应用于显示器的调整值。 调整值可以根据温度和颜色值被组织在表中。 调整值可以由测量确定。
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Patent Agency Ranking
公开(公告)号：US20120139937A1
公开(公告)日：2012-06-07
申请号：US12928062
申请日：2010-12-01
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
IPC: G09G5/02
CPC classification number: G09G3/2003 , G09G2320/0285 , G09G2320/0673
Abstract: Methods and data processing systems are disclosed for color management in a multiple display system. In one embodiment, a computer-implemented method includes color managing media based on a color gamut of a first display. Then, the method mirrors the media in a mirrored mode onto the first display and a second display. Then, the method processes the media for the second display through a gamma information for the second display. The gamma information is for a non-mirrored mode for the second display. The first and second displays may have different color gamuts. These color gamuts can be used for generating or modifying the gamma information for the second display. The gamma information may provide a color management for the second display that is based on the second display and is independent of the first display.
Abstract translation: 公开了用于多显示系统中的颜色管理的方法和数据处理系统。 在一个实施例中，计算机实现的方法包括基于第一显示器的色域的颜色管理媒体。 然后，该方法将以镜像模式的媒体反射到第一显示器和第二显示器上。 然后，该方法通过用于第二显示的伽马信息来处理用于第二显示的媒体。 伽玛信息用于第二显示器的非镜像模式。 第一和第二显示器可能具有不同的色域。 这些色域可用于产生或修改第二显示器的伽马信息。 伽马信息可以为基于第二显示器的第二显示器提供颜色管理，并且独立于第一显示器。
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7.发明申请公开(公告)号：US20110164051A1
公开(公告)日：2011-07-07
申请号：US12683138
申请日：2010-01-06
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: G09G5/02 , G09G5/363 , G09G2320/0693 , G09G2330/021 , G09G2360/06
Abstract: The described embodiments provide a system that facilitates a switch from using a first graphics-processing unit (GPU) to using a second GPU to drive a display. During operation, upon generation of a request to switch from using the first GPU to using the second GPU as a signal source for driving the display, the system obtains a transform (such as a lookup table) that enables the displayed color output from the second GPU to substantially match the displayed color output from the first GPU. The system then makes the transform available for use by the second GPU in driving the display.
Abstract translation: 所描述的实施例提供一种便于从使用第一图形处理单元（GPU）切换到使用第二GPU来驱动显示器的系统。 在操作期间，当产生从使用第一GPU切换到使用第二GPU作为用于驱动显示器的信号源的请求时，系统获得使得能够从第二GPU显示的颜色输出的变换（诸如查找表） GPU基本上匹配来自第一GPU的显示颜色输出。 然后，该系统使该转换可用于第二GPU用于驱动显示器。
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公开(公告)号：US08520090B2
公开(公告)日：2013-08-27
申请号：US13314774
申请日：2011-12-08
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: H04N5/35581 , G06T5/007 , G06T5/50 , G06T7/136 , G06T2207/20012 , G06T2207/20208 , G06T2207/20221 , H04N5/2355
Abstract: Methods and apparatuses for generating a low dynamic range image for a high dynamic range scene. In one aspect, a method to generate a low dynamic range image from a high dynamic range image, includes: determining one or more regions of the high dynamic range image containing pixels having values that are outside a first range and inside a second range; computing a weight distribution from the one or more regions; and generating the low dynamic range image from the high dynamic range image using the weight distribution. In another aspect, a method of image processing, includes: detecting one or more regions in a first image of a high dynamic range scene according to a threshold to generate a mask; and blending the first image and a second image of the scene to generate a third image using the mask.
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公开(公告)号：US20100091039A1
公开(公告)日：2010-04-15
申请号：US12251186
申请日：2008-10-14
Applicant: Gabriel G. Marcu , Benjamin John Becher , Wei Chen , Steve Swen , Jesse Michael Devine
Inventor： Gabriel G. Marcu , Benjamin John Becher , Wei Chen , Steve Swen , Jesse Michael Devine
IPC: G09G5/10
CPC classification number: G09G5/06 , G09G2320/041 , G09G2320/0666
Abstract: A method for adjusting the characteristics of a display. The method for adjusting the characteristics of the display may include constructing color models as a function of a parameter such as temperature. Furthermore, the color model may be used to determine adjustment values to be applied to a display. The adjustment values may be organized in a table as a function of temperature and color values. The adjustment values may be determined from measurements.
Abstract translation: 一种调整显示器特性的方法。 用于调整显示器的特性的方法可以包括根据诸如温度的参数来构造颜色模型。 此外，可以使用颜色模型来确定要应用于显示器的调整值。 调整值可以根据温度和颜色值被组织在表中。 调整值可以由测量确定。
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公开(公告)号：US08902246B2
公开(公告)日：2014-12-02
申请号：US12976992
申请日：2010-12-22
Applicant: Gabriel G. Marcu , Steve Swen
Inventor： Gabriel G. Marcu , Steve Swen
CPC classification number: G09G5/06 , G09G2340/06
Abstract: At least certain embodiments of the disclosures relate to methods for performing color correction on systems having at least application that is not color managed. In one embodiment, a method to perform color correction on a system includes determining a threshold gamut. Then, the system determines whether a real gamut exceeds the threshold gamut. The system color corrects input color if the real gamut exceeds the threshold gamut. Color correcting may include adjusting input color in the system. In another embodiment, a system includes memory to store color data for at least one non-color managed application and to store color data for at least one color managed application. The system includes a display device to display the color data. The system includes one or more graphics processing unit that are configured to execute instructions to color correct input color when a real gamut value exceeds a threshold gamut value.
Abstract translation: 所述公开内容的至少某些实施例涉及在至少具有不被颜色管理的应用的系统上执行颜色校正的方法。 在一个实施例中，在系统上执行颜色校正的方法包括确定阈值色域。 然后，系统确定实际色域是否超过阈值色域。 如果实际色域超过阈值色域，则系统颜色校正输入颜色。 颜色校正可以包括调整系统中的输入颜色。 在另一个实施例中，系统包括用于存储至少一个非颜色管理的应用程序的颜色数据并存储至少一个颜色管理应用程序的颜色数据的存储器。 该系统包括用于显示颜色数据的显示装置。 该系统包括一个或多个图形处理单元，其被配置为当实际色域值超过阈值色域值时，执行指令来对正确的输入颜色进行着色。
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