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公开(公告)号：US20080259004A1
公开(公告)日：2008-10-23
申请号：US11737786
申请日：2007-04-20
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G2310/0208 , G09G2320/0247 , G09G2320/043 , G09G2330/025
摘要： A passive matrix, electro-luminescent display system has a passive matrix, electro-luminescent display having an orthogonally oriented array of column and row electrodes and an electro-luminescent layer located between the electrodes at the intersection of each column and row electrode forming an individual light-emitting element. Drivers provide separate signals at different times to different groups of row electrodes within the array of row electrodes; wherein the row electrodes of each group simultaneously receive at least two different level signals. A display driver receives and processes the input image signal to provide a presharpened image control signal. Column drivers respond to the presharpened image control signal for simultaneously providing a signal to the multiple column electrodes within the array of column electrodes at the same time signals are provided to the groups of row electrodes so that the concurrence of row and column signals causes individual light-emitting element to produce light.
摘要翻译： 无源矩阵电致发光显示系统具有无源矩阵，具有垂直取向的列和行电极阵列的电致发光显示器，以及位于每个列和行电极的交点处的电极之间的电致发光层，形成一个单独的 发光元件。 驱动器在不同时间向行电极阵列内的不同组的行电极提供单独的信号; 其中每组的行电极同时接收至少两个不同的电平信号。 显示驱动器接收并处理输入图像信号以提供预先硬化的图像控制信号。 色谱柱驱动器响应预制图像控制信号，以同时向列电极阵列内的多列电极提供信号，同时将信号提供给行电极组，使得行和列信号的一致性导致单独的光 发光元件产生光。
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公开(公告)号：US06856427B1
公开(公告)日：2005-02-15
申请号：US09315646
申请日：1999-05-20
申请人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
发明人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
CPC分类号： H04N1/6011 , H04N1/407
摘要： A method for correcting for exposure in a digital image, captured by an image capture device, including rendering such captured digital image suitable for display and displaying such captured digital image as a first displayed digital image; and using an adjustable exposure setting to nonlinearly modify the rendered captured digital image to effect an exposure change and displaying the exposure modified rendered captured digital image as a second digital image simultaneous with the first displayed digital image.
摘要翻译： 一种用于校正由图像捕获装置拍摄的数字图像中的曝光的方法，包括：渲染适合于显示的所述数字图像并显示与第一显示数字图像相关的所述数字图像; 并且使用可调节曝光设置来非线性地修改所渲染的所拍摄的数字图像以实现曝光改变，并且与第一显示的数字图像同时显示作为第二数字图像的曝光修改的被渲染的数字图像。
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公开(公告)号：US06781713B1
公开(公告)日：2004-08-24
申请号：US09315647
申请日：1999-05-20
申请人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
发明人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
IPC分类号： G06K940
CPC分类号： H04N1/4072
摘要： A method for correcting for exposure in a digital image, including the steps of providing a rendered digital image suitable for display and displaying such digital image; using an adjustable exposure setting to nonlinearly modify the rendered digital image to effect an exposure change and displaying the exposure modified rendered digital image; and iteratively changing the adjustable exposure setting in accordance with the nonlinear function to continuously change the exposure setting and display modified digital images until a desired exposure modified rendered digital image is displayed.
摘要翻译： 一种用于校正数字图像中的曝光的方法，包括以下步骤：提供适于显示和显示该数字图像的渲染数字图像; 使用可调节曝光设置来非线性地修改所渲染的数字图像以实现曝光改变并显示曝光修改渲染的数字图像; 并且根据非线性函数迭代地改变可调节的曝光设置，以连续地改变曝光设置并显示修改的数字图像，直到显示期望的曝光修改的呈现的数字图像。
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公开(公告)号：US6072605A
公开(公告)日：2000-06-06
申请号：US990067
申请日：1997-12-12
CPC分类号： H04N1/4072
摘要： A method which substantially maintains the exposure latitude contained in one or more digital images captured in linear form and which uses an output device with a predetermined aim curve for producing visual images from such digital image includes the steps of selecting a particular reference portion of the scene corresponding to the digital image and adjusting the code value of such reference portion to a code value corresponding to a desired density and which corresponds to a point on the aim curve and changing the remaining code values of the digital image based upon the selected code value of the point on the aim curve so that a new digital image in linear form is produced; transforming the new digital image to form a third digital image which has code values based on the aim curve; and producing visual images by the output device in response to the transformed third digital image.
摘要翻译： 一种基本保持包含在以线性形式捕获的一个或多个数字图像中的曝光宽容度的方法，并且使用具有预定目标曲线的输出装置从该数字图像产生视觉图像的方法包括以下步骤：选择场景的特定参考部分 对应于数字图像，并将这种参考部分的代码值调整为对应于期望密度并对应于目标曲线上的点的代码值，并且基于所选择的代码值来改变数字图像的剩余代码值 目标曲线上的点，使得生成线性形式的新数字图像; 转换新的数字图像以形成基于目标曲线的具有代码值的第三数字图像; 以及响应于变换的第三数字图像，由输出装置产生视觉图像。
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公开(公告)号：US5239391A
公开(公告)日：1993-08-24
申请号：US854176
申请日：1992-03-20
申请人： John F. Hamilton
发明人： John F. Hamilton
CPC分类号： G06K15/00 , H04N1/4055 , G06K2215/0094
摘要： An apparatus, implemented in a halftone printing system, permits a halftone dot to be represented by an envelope that is formed from a combination of straight lines that are drawn from tangent points, on the outer periphery of the dot, to a reference axis for the dot. The intersection points of the tangent lines on the reference axis define the size (density) of the dot. The apparatus addressably stores the intersect points as sets of values for each size dot to provide a unique representation set that can be accessed to reconstruct a selected dot size for printing a halftone image.
摘要翻译： 在半色调打印系统中实施的设备允许半色调点由包络线表示，该包络线由从点的外圆周上的切点被提取到直线的组合而形成， 点。 参考轴上的切线的交点定义点的大小（密度）。 设备可寻址地将交点作为每个尺寸点的值集合，以提供可被访问的唯一表示集合，以重建用于打印半色调图像的所选择的点尺寸。
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公开(公告)号：US06760485B1
公开(公告)日：2004-07-06
申请号：US09315278
申请日：1999-05-20
申请人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
发明人： Paul B. Gilman , Kenneth A. Parulski , Kevin E. Spaulding , Robert P. Collette , John F. Hamilton
IPC分类号： G06K940
CPC分类号： G06T5/009 , G06T2207/10144
摘要： A method for correcting for exposure in a digital image, captured by an image capture device, including rendering such captured digital image suitable for display and displaying such captured digital image as a first displayed digital image; and using an adjustable exposure setting to nonlinearly modify the rendered captured digital image to effect an exposure change and displaying the exposure modified rendered captured digital image as a second digital image simultaneous with the first displayed digital image.
摘要翻译： 一种用于校正由图像捕获装置拍摄的数字图像中的曝光的方法，包括：渲染适合于显示的所述数字图像并显示与第一显示数字图像相关的所述数字图像; 并且使用可调节曝光设置来非线性地修改所渲染的所拍摄的数字图像以实现曝光改变，并且与第一显示的数字图像同时显示作为第二数字图像的曝光修改的被渲染的数字图像。
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17.发明授权公开(公告)号：US06330029B1
公开(公告)日：2001-12-11
申请号：US09042814
申请日：1998-03-17
IPC分类号： H04N314
CPC分类号： H04N9/045 , H04N2209/046 , H04N2209/049
摘要： A color filter array for an image sensor which has a plurality of pixels is disclosed. The color filter array includes a plurality of color pixel kernels, with each kernel having the plurality of pixels arranged in the following pattern A C D B wherein: A and B are companion colors; and C and D are companion colors.
摘要翻译： 公开了一种用于具有多个像素的图像传感器的滤色器阵列。 滤色器阵列包括多个彩色像素内核，每个核具有以下列模式排列的多个像素，其中A和B是伴随颜色; andC和D是伴随的颜色。
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18.发明授权Method and associated apparatus for writing a halftone dot having a variable density edge profile 失效用于写入具有可变密度边缘轮廓的半色调点的方法和相关装置
公开(公告)号：US5491558A
公开(公告)日：1996-02-13
申请号：US998088
申请日：1992-12-29
申请人： John F. Hamilton , Anthony J. Leone
发明人： John F. Hamilton , Anthony J. Leone
CPC分类号： H04N1/40081
摘要： A method and associated apparatus is implemented for utilization in a halftone printing system to permit a halftone dot to be written with multiple density levels. These multiple density levels are used to from a variable density dot edge profile. This implementation is particularly adapted for use with systems that represent halftone dots with an envelope that is formed from a combination of straight lines that are drawn from tangent points, on the outer periphery of the dot, through reference axis for the dot. The intersection points of the tangent lines on the reference axis define the size (density) of the dot. The intersect points are stored as sets of digital values for each size dot to provide a unique representation set that is used to reconstruct a selected dot size for the printing of a halftone image.
摘要翻译： 实现一种方法和相关设备，用于半色调打印系统中的使用，以允许以多个密度级别书写半色调点。 这些多重密度级别用于从可变密度点边缘轮廓。 该实现特别适用于代表半色调点的系统，其中包络线由从点的外圆周上的切点通过点的参考轴从切点的组合形成。 参考轴上的切线的交点定义点的大小（密度）。 相交点被存储为每个尺寸点的数字值集合，以提供用于重建用于打印半色调图像的所选点大小的唯一表示集合。
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