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1.
公开(公告)号:US07755649B2
公开(公告)日:2010-07-13
申请号:US11695343
申请日:2007-04-02
申请人: Candice Hellen Brown Elliott , SeokJin Han , MoonHwan Im , InChul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen Brown Elliott , SeokJin Han , MoonHwan Im , InChul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/10
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear response of the human eye's chrominance channels. The gamma correction allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may be optimized for the gamma transfer curve of a display device in order to improve response time, dot inversion balance, and contrast.
摘要翻译: 通过伽马调整的子像素渲染允许子像素布置的亮度与人眼的亮度通道的非线性伽马响应匹配,而色度可以匹配人眼的色度通道的线性响应。 伽马校正允许子像素渲染独立于显示设备的实际伽马来操作。 可以针对显示设备的伽玛传递曲线优化具有伽马调整的子像素渲染技术,以便改善响应时间,点反转平衡和对比度。
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2.
公开(公告)号:US07623141B2
公开(公告)日:2009-11-24
申请号:US11747398
申请日:2007-05-11
申请人: Candice Hellen Brown Elliott , SeokJin Han , MoonHwan Im , InChul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen Brown Elliott , SeokJin Han , MoonHwan Im , InChul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/10
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance of the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel. For each of a subset of input sampled data indicating a region of an input image, a gamma-adjusted data value is generated for each input image data value in the subset using a local average of at least two input image data values. A sub-pixel rendering operation uses the subset of gamma-adjusted data values and the subset of input image data values to produce an output data value for each sub-pixel element on the display panel. A plurality of output data values collectively indicates an output image. The gamma adjustment allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may improve image contrast in high spatial frequency portions of an image.
摘要翻译: 通过伽马调整的子像素渲染允许子像素排列的亮度与人眼的亮度通道的非线性γ响应相匹配。 对于指示输入图像的区域的输入采样数据的子集中的每一个,使用至少两个输入图像数据值的本地平均来为子集中的每个输入图像数据值生成伽马调整数据值。 子像素渲染操作使用伽马调整数据值的子集和输入图像数据值的子集来产生显示面板上的每个子像素元素的输出数据值。 多个输出数据值共同表示输出图像。 伽马调整允许子像素渲染独立于显示设备的实际伽马来操作。 具有伽马调整的子像素渲染技术可以改善图像的高空间频率部分中的图像对比度。
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3.
公开(公告)号:US07221381B2
公开(公告)日:2007-05-22
申请号:US10150355
申请日:2002-05-17
申请人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/10
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: The gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear response of the human eye's chrominance channels. The gamma correction allows the algorithms to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques disclosed with gamma adjustment can be optimized for a display device gamma to improve response time, dot inversion balance, and contrast because gamma correction and compensation of the sub-pixel rendering algorithm provides the desired gamma through sub-pixel rendering. These techniques can adhere to any specified gamma transfer curve.
摘要翻译: 伽马调整允许子像素布置的亮度与人眼的亮度通道的非线性伽马响应匹配,而色度可以匹配人眼的色度通道的线性响应。 伽马校正允许算法独立于显示设备的实际伽玛来操作。 通过伽马调整公开的子像素渲染技术可以针对显示设备伽玛来优化以改善响应时间,点反转平衡和对比度,因为子像素渲染算法的伽马校正和补偿通过子像素渲染提供期望的伽马 。 这些技术可以符合任何指定的伽玛传递曲线。
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4.
公开(公告)号:US20110157217A1
公开(公告)日:2011-06-30
申请号:US12825250
申请日:2010-06-28
申请人: Candice Hellen BROWN ELLIOTT , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen BROWN ELLIOTT , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/02
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear response of the human eye's chrominance channels. The gamma correction allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may be optimized for the gamma transfer curve of a display device in order to improve response time, dot inversion balance, and contrast.
摘要翻译: 通过伽马调整的子像素渲染允许子像素布置的亮度与人眼的亮度通道的非线性伽马响应匹配,而色度可以匹配人眼的色度通道的线性响应。 伽马校正允许子像素渲染独立于显示设备的实际伽马来操作。 可以针对显示设备的伽玛传递曲线优化具有伽马调整的子像素渲染技术,以便改善响应时间,点反转平衡和对比度。
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5.
公开(公告)号:US20100026709A1
公开(公告)日:2010-02-04
申请号:US12578452
申请日:2009-10-13
申请人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/02
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance of the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel. For each of a subset of input sampled data indicating a region of an input image, a gamma-adjusted data value is generated for each input image data value in the subset using a local average of at least two input image data values. A sub-pixel rendering operation uses the subset of gamma-adjusted data values and the subset of input image data values to produce an output data value for each sub-pixel element on the display panel. A plurality of output data values collectively indicates an output image. The gamma adjustment allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may improve image contrast in high spatial frequency portions of an image.
摘要翻译: 通过伽马调整的子像素渲染允许子像素排列的亮度与人眼的亮度通道的非线性γ响应相匹配。 对于指示输入图像的区域的输入采样数据的子集中的每一个,使用至少两个输入图像数据值的本地平均来为子集中的每个输入图像数据值生成伽马调整数据值。 子像素渲染操作使用伽马调整数据值的子集和输入图像数据值的子集来产生显示面板上的每个子像素元素的输出数据值。 多个输出数据值共同表示输出图像。 伽马调整允许子像素渲染独立于显示设备的实际伽马来操作。 具有伽马调整的子像素渲染技术可以改善图像的高空间频率部分中的图像对比度。
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6.
公开(公告)号:US08159511B2
公开(公告)日:2012-04-17
申请号:US12825250
申请日:2010-06-28
申请人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Hellen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/10
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance for the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel, while the chrominance can match the linear response of the human eye's chrominance channels. The gamma correction allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may be optimized for the gamma transfer curve of a display device in order to improve response time, dot inversion balance, and contrast.
摘要翻译: 通过伽马调整的子像素渲染允许子像素布置的亮度与人眼的亮度通道的非线性伽马响应匹配,而色度可以匹配人眼的色度通道的线性响应。 伽马校正允许子像素渲染独立于显示设备的实际伽马来操作。 可以针对显示设备的伽玛传递曲线优化具有伽马调整的子像素渲染技术,以便改善响应时间,点反转平衡和对比度。
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7.
公开(公告)号:US07969456B2
公开(公告)日:2011-06-28
申请号:US11679161
申请日:2007-02-26
IPC分类号: G09G5/02
CPC分类号: G09G3/3607 , G09G3/20 , G09G3/2003 , G09G3/2044 , G09G5/005 , G09G5/006 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Processing data for a display including pixels, each pixel having color sub-pixels, comprises receiving pixel data, and converting the pixel data to sub-pixel rendered data. In one embodiment, the conversion generates the sub-pixel rendered data for a sub-pixel arrangement including alternating red and green sub-pixels on at least one of a horizontal and vertical axis. Processing the pixel data for the display also includes correcting the sub-pixel rendered data if a condition exists and outputting the sub-pixel rendered data.
摘要翻译: 处理包括像素的显示器的数据,每个具有彩色子像素的像素包括接收像素数据,以及将像素数据转换为子像素渲染数据。 在一个实施例中,转换生成包括在水平轴和垂直轴中的至少一个上的交替的红色和绿色子像素的子像素布置的子像素渲染数据。 处理显示器的像素数据还包括如果条件存在则校正子像素渲染数据并输出子像素渲染数据。
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公开(公告)号:US08421820B2
公开(公告)日:2013-04-16
申请号:US13170152
申请日:2011-06-27
IPC分类号: G09G5/00
CPC分类号: G09G3/3607 , G09G3/20 , G09G3/2003 , G09G3/2044 , G09G5/005 , G09G5/006 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Processing data for a display including pixels, each pixel having color sub-pixels, comprises receiving pixel data. Once the pixel data is received, processing data for a display includes converting the pixel data to sub-pixel rendered data, the conversion generating the sub-pixel rendered data for a sub-pixel arrangement including alternating red and green sub-pixels on at least one of a horizontal and vertical axis. Next processing data for a display includes correcting the sub-pixel rendered data if a condition exists and outputting the sub-pixel rendered data.
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9.
公开(公告)号:US07911487B2
公开(公告)日:2011-03-22
申请号:US12578452
申请日:2009-10-13
申请人: Candice Helen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
发明人: Candice Helen Brown Elliott , Seok Jin Han , Moon Hwan Im , In Chul Baek , Michael Francis Higgins , Paul Higgins
IPC分类号: G09G5/10
CPC分类号: G09G5/006 , G09G3/20 , G09G3/2003 , G09G5/005 , G09G5/02 , G09G2300/0452 , G09G2320/0276 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0457 , G09G2340/0492
摘要: Sub-pixel rendering with gamma adjustment allows the luminance of the sub-pixel arrangement to match the non-linear gamma response of the human eye's luminance channel. For each of a subset of input sampled data indicating a region of an input image, a gamma-adjusted data value is generated for each input image data value in the subset using a local average of at least two input image data values. A sub-pixel rendering operation uses the subset of gamma-adjusted data values and the subset of input image data values to produce an output data value for each sub-pixel element on the display panel. A plurality of output data values collectively indicates an output image. The gamma adjustment allows the sub-pixel rendering to operate independently of the actual gamma of a display device. The sub-pixel rendering techniques with gamma adjustment may improve image contrast in high spatial frequency portions of an image.
摘要翻译: 通过伽马调整的子像素渲染允许子像素排列的亮度与人眼的亮度通道的非线性γ响应相匹配。 对于指示输入图像的区域的输入采样数据的子集中的每一个,使用至少两个输入图像数据值的本地平均来为子集中的每个输入图像数据值生成伽马调整数据值。 子像素渲染操作使用伽马调整数据值的子集和输入图像数据值的子集来产生显示面板上的每个子像素元素的输出数据值。 多个输出数据值共同表示输出图像。 伽马调整允许子像素渲染独立于显示设备的实际伽马来操作。 具有伽马调整的子像素渲染技术可以改善图像的高空间频率部分中的图像对比度。
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公开(公告)号:US20080289881A1
公开(公告)日:2008-11-27
申请号:US12126666
申请日:2008-05-23
申请人: Yuelin Shen , Youhe Zhang , Paul Higgins
发明人: Yuelin Shen , Youhe Zhang , Paul Higgins
IPC分类号: E21B10/573
CPC分类号: E21B10/42
摘要: A fixed cutter drill bit including a bit body having a plurality of primary blades extending radially from a bit center area, wherein the bit center area includes a partial connection between at least two of the plurality of primary blades. The fixed cutter drill bit further including at least one cutter disposed on at least one of the blades. Additionally, a method of designing a fixed cutter drill bit includes modeling the fixed cutter drill bit, the fixed cutter drill bit including a plurality of primary blades extending radially from a bit center area, wherein the plurality of primary blades includes a plurality of cutters. The method further including determining a center of an innermost cutter on each primary blade, creating a partial connection between the primary blades, and outputting the model of the fixed cutter drill bit.
摘要翻译: 一种固定的切割钻头,包括具有从钻头中心区域径向延伸的多个主刀片的钻头体,其中钻头中心区域包括多个主刀片中的至少两个之间的部分连接。 固定式切割钻头还包括设置在至少一个叶片上的至少一个切割器。 另外,设计固定切割钻头的方法包括对固定切割钻头进行建模,固定切割钻头包括从钻头中心区域径向延伸的多个主刀片,其中多个主刀片包括多个刀具。 该方法还包括确定每个主叶片上的最内切割器的中心,在主叶片之间产生部分连接,并输出固定切割钻头的模型。
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