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1. 发明授权

US4005032A Liquid crystalline composition having mixed cholesteric-nematic properties 失效
标题翻译：具有混合的胆甾醇 - 向列性的液晶组合物
公开(公告)号：US4005032A
公开(公告)日：1977-01-25
申请号：US633896
申请日：1975-11-20
申请人： Werner E. L. Haas , James E. Adams, Jr. , Bela Richter
发明人： Werner E. L. Haas , James E. Adams, Jr. , Bela Richter
IPC分类号： C09K19/50 , C09K3/34 , G02F1/13
CPC分类号： C09K19/50
摘要： A system which transforms a liquid crystal composition having a mixture of cholesteric liquid crystal or other optically active materials and nematic liquid crystal materials from an electrically induced dynamic scattering state into an aligned nematic state by changing variables of an applied electrical field, and an imaging system wherein such a liquid crystal member is imaged in a desired image configuration by such an electrical field-induced transition system. Such systems exhibit high optical contrast and may be viewed without the aid of light polarizing devices.
摘要翻译：将通过改变所施加的电场的变量将具有胆甾型液晶或其它光学活性材料和向列型液晶材料的混合物的液晶组合物从电感应动态散射状态转变成排列向列状态的系统和成像系统其中这种液晶部件通过这种电场诱导的转变系统以期望的图像配置成像。这种系统表现出高的光学对比度，并且可以在没有光偏振装置的帮助下观察。

2. 发明授权

US08203633B2 Four-channel color filter array pattern 有权
标题翻译：四通道彩色滤光片阵列图案
公开(公告)号：US08203633B2
公开(公告)日：2012-06-19
申请号：US12472563
申请日：2009-05-27
申请人： James E. Adams, Jr. , Mrityunjay Kumar , Bruce H. Pillman , James A. Hamilton
发明人： James E. Adams, Jr. , Mrityunjay Kumar , Bruce H. Pillman , James A. Hamilton
IPC分类号： H04N3/14
CPC分类号： H04N9/045
摘要： An image sensor for capturing a color image comprising a two dimensional array of light-sensitive pixels including panchromatic pixels and color pixels having at least two different color responses, the pixels being arranged in a repeating pattern having a square minimal repeating unit having at least three rows and three columns, the color pixels being arranged along one of the diagonals of the minimal repeating unit, and all other pixels being panchromatic pixels.
摘要翻译：一种图像传感器，用于捕获包括包括全色像素和具有至少两种不同颜色响应的彩色像素的感光像素的二维阵列的彩色图像，所述像素被布置成具有平方最小重复单元的重复图案，所述重复图案具有至少三个行和三列，彩色像素沿着最小重复单元的对角线之一布置，所有其他像素是全色像素。

3. 发明授权

US07844127B2 Edge mapping using panchromatic pixels 有权
标题翻译：使用全色像素的边缘映射
公开(公告)号：US07844127B2
公开(公告)日：2010-11-30
申请号：US11694034
申请日：2007-03-30
申请人： James E. Adams, Jr. , John F. Hamilton, Jr. , Michele O'Brien
发明人： James E. Adams, Jr. , John F. Hamilton, Jr. , Michele O'Brien
IPC分类号： G06K9/48 , G06K9/40
CPC分类号： H04N9/045 , G06T3/4015 , G06T5/002 , G06T5/003 , G06T2207/10024 , H04N1/58 , H04N2209/046
摘要： A method of enhancing a full-color image of a scene includes capturing an image of the scene using a two-dimensional sensor array having both color and panchromatic pixels, forming the full-color image in response to the captured color pixels, forming a reference panchromatic image in response to the captured panchromatic pixels, forming an edge map in response to the reference panchromatic image and using the edge map to enhance the full-color image.
摘要翻译：增强场景的全色图像的方法包括使用具有彩色和全色像素的二维传感器阵列来捕获场景的图像，响应于所捕获的彩色像素形成全色图像，形成参考响应于所捕获的全色像素的全色图像，响应于参考全色图像形成边缘图并且使用边缘图来增强全色图像。

4. 发明授权

US06259822B1 Edge enhancement which reduces the visibility of false contours 有权
标题翻译：边缘增强，降低假轮廓的可视性
公开(公告)号：US06259822B1
公开(公告)日：2001-07-10
申请号：US09183147
申请日：1998-10-30
申请人： John F. Hamilton, Jr. , James E. Adams, Jr.
发明人： John F. Hamilton, Jr. , James E. Adams, Jr.
IPC分类号： G29G502
CPC分类号： G06T5/002 , G06T5/003 , G06T5/20 , G06T2207/20012 , G06T2207/20192
摘要： A method of edge enhancing a digital image having pixels which reduces the visibility of false edge contours and includes acquiring a digital image; computing an edge boost record having positive and negative boost values for different portions of the edge regions in a digital image; modifying the edge boost record by applying an adaptive blur kernel to the pixels of such edge boost record; and applying the modified edge boost record to the digital image to provide an edge enhanced digital image which reduces the visibility of false edge contours.
摘要翻译：一种边缘增强具有降低假边缘轮廓的可视性的像素的数字图像的方法，包括获取数字图像; 计算对于数字图像中的边缘区域的不同部分具有正和负升压值的边缘增强记录; 通过将自适应模糊核应用于这种边缘增强记录的像素来修改边缘提升记录; 以及将修改的边缘增强记录应用于数字图像以提供边缘增强的数字图像，其降低假边缘轮廓的可视性。

5. 发明授权

US6075889A Computing color specification (luminance and chrominance) values for images 失效
标题翻译：计算图像的颜色规格（亮度和色度）值
公开(公告)号：US6075889A
公开(公告)日：2000-06-13
申请号：US96632
申请日：1998-06-12
申请人： John F. Hamilton, Jr. , James E. Adams, Jr.
发明人： John F. Hamilton, Jr. , James E. Adams, Jr.
IPC分类号： H04N9/07 , G06T1/00 , G06T3/40 , H04N9/04 , G06K9/00
CPC分类号： G06T3/4015 , G06T3/4007 , G06T3/403 , H04N9/045 , H04N2209/041 , H04N2209/046
摘要： In apparatus for processing a digital color image value originally obtained from an image sensor or the like having color image pixels aligned in rows and columns having diagonal pixels with sufficient information to permit luminance or chrominance estimation the digital image having at least three separate color values but only one color value for each image pixel location, such apparatus computing the luminance or chrominance values for each image pixel. The apparatus stores the digital image and includes a processor operatively associated with the stored image and responsive to said stored measured digital color image values for computing low frequency luminance or chrominance values. In response to the computed low frequency luminance or chrominance values the Laplacian second-order and gradient values in at least two image orientations are computed from neighboring image pixels. The Laplacian second-order and the gradient values are combined to define a value for each image pixel such that there are sets of values with each value corresponding to a classifier and for selecting a preferred orientation from a group of orientations for the interpolation based upon the classifier. Finally, in response to the preferred orientation and the measured digital image for estimating the luminance or chrominance value for each corresponding image pixel.
摘要翻译：在用于处理最初从图像传感器等获得的数字彩色图像值的装置中，其具有以具有足够信息的对角像素的行和列排列的彩色图像像素以允许亮度或色度估计的数字图像，其具有至少三个分离的颜色值，但是每个图像像素位置仅一个颜色值，这样的设备计算每个图像像素的亮度或色度值。该装置存储数字图像并且包括与所存储的图像可操作地相关联的处理器，并响应于所述存储的测量数字彩色图像值以计算低频亮度或色度值。响应于计算出的低频亮度或色度值，从相邻图像像素计算至少两个图像取向中的拉普拉斯算子二阶梯度值和梯度值。拉普拉斯二阶和梯度值被组合以定义每个图像像素的值，使得存在具有对应于分类器的每个值的值的集合，并且用于基于用于插值的一组取向来选择优选取向分类器最后，响应于优选的取向和用于估计每个对应的图像像素的亮度或色度值的所测量的数字图像。

6. 发明授权

US5596367A Averaging green values for green photosites in electronic cameras 失效
标题翻译：平衡电子照相机中绿色照片的绿色值
公开(公告)号：US5596367A
公开(公告)日：1997-01-21
申请号：US606178
申请日：1996-02-23
申请人： John F. Hamilton, Jr. , James E. Adams, Jr.
发明人： John F. Hamilton, Jr. , James E. Adams, Jr.
IPC分类号： H04N9/04 , H04N9/07
CPC分类号： H04N9/045 , H04N2209/046
摘要： Apparatus described for processing a digitized image signal obtained from an image sensor having red, green, and blue color photosites aligned in rows and columns that generate at least three separate color values but only one color value for each photosite location. An arrangement is disclosed for averaging existing green values for green photosite locations which includes structure for storing the digitized image signal, defining green classifiers based upon adding the Laplacian second-order values, and the gradient values to define a classsifier, and modifying a measured green pixel based upon adjacent pixel classifiers. The apparatus further includes structure for determining which classifiers represent a pixel neighborhood of slowly changing scene detail, and replacing the measured green values for a green photosite location with an average of surrounding predicted green pixels as a function of the number of classifiers which are below a predetermined value.
摘要翻译：用于处理从具有以行和列排列的红色，绿色和蓝色彩色光泽的图像传感器获得的数字化图像信号的装置，其产生至少三个分离的颜色值，但是对于每个光斑位置仅产生一个颜色值。公开了一种用于平均绿色光电位置的现有绿色值的布置，其包括用于存储数字化图像信号的结构，基于添加拉普拉斯二阶值来定义绿色分类器，以及梯度值以定义分类器，以及修改测量的绿色基于相邻像素分类器的像素。该装置还包括用于确定哪些分类器表示缓慢变化的场景细节的像素邻域的结构，并且将绿色光斑位置的测量绿色值替换为周围预测的绿色像素的平均值作为下面的分类器的数量的函数预定值。

7. 发明授权

US08224082B2 CFA image with synthetic panchromatic image 有权
标题翻译： CFA图像与合成全色图像
公开(公告)号：US08224082B2
公开(公告)日：2012-07-17
申请号：US12401002
申请日：2009-03-10
申请人： Mrityunjay Kumar , James E. Adams, Jr. , Bruce H. Pillman
发明人： Mrityunjay Kumar , James E. Adams, Jr. , Bruce H. Pillman
IPC分类号： G06K9/00
CPC分类号： H04N5/232 , G06T3/4007 , G06T5/003 , G06T5/50 , G06T2207/10024 , G06T2207/10041 , G06T2207/20201
摘要： A method for forming a final digital color image with reduced motion blur including of a processor for providing images having panchromatic pixels and color pixels corresponding to at least two color photo responses, interpolating between the panchromatic pixels and color pixels to produce a panchromatic image and a full-resolution color image to produce a full-resolution synthetic panchromatic image from the full-resolution color image; and developing color correction weights in response to the synthetic panchromatic image and the panchromatic image; and using the color correction weights to modify the full-resolution color image to provide a final color digital image.
摘要翻译：一种用于形成具有减少运动模糊的最终数字彩色图像的方法，包括用于提供具有全色像素的图像的处理器和对应于至少两个彩色照片响应的彩色像素，在全色像素和彩色像素之间进行内插以产生全色图像，以及全分辨率彩色图像，从全分辨率彩色图像中产生全分辨率合成全色图像; 以及响应于合成全色图像和全色图像显影颜色校正权重; 并使用颜色校正权重修改全分辨率彩色图像以提供最终的彩色数字图像。

8. 发明授权

US08073246B2 Modifying color and panchromatic channel CFA image 有权
标题翻译：修改颜色和全色通道CFA图像
公开(公告)号：US08073246B2
公开(公告)日：2011-12-06
申请号：US12266824
申请日：2008-11-07
申请人： James E. Adams, Jr. , Aaron T. Deever , Russell J. Palum
发明人： James E. Adams, Jr. , Aaron T. Deever , Russell J. Palum
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： H04N5/23248 , H04N5/2355 , H04N5/35554
摘要： A method of modifying a CFA image or full-color image having a plurality of color channels and a panchromatic channel, includes capturing the panchromatic channel at a different exposure time than at least one of the color image channels with the CFA sensor within one image; producing a panchromatic edge map and a color edge map from the CFA image; using the panchromatic edge map and the color edge map to provide motion estimates; and using the motion estimates to modify at least one of the channels of the CFA image or full-color image.
摘要翻译：修改具有多个颜色通道和全色通道的CFA图像或全色图像的方法包括在与一个图像内的CFA传感器的彩色图像通道中的至少一个不同的曝光时间捕获全色通道; 从CFA图像产生全色边缘图和颜色边缘图; 使用全色边缘图和颜色边缘图提供运动估计; 以及使用运动估计来修改CFA图像或全色图像的至少一个通道。

9. 发明授权

US08068153B2 Producing full-color image using CFA image 有权
标题翻译：使用CFA图像生成全彩图像
公开(公告)号：US08068153B2
公开(公告)日：2011-11-29
申请号：US12412429
申请日：2009-03-27
申请人： Mrityunjay Kumar , James E. Adams, Jr.
发明人： Mrityunjay Kumar , James E. Adams, Jr.
IPC分类号： H04N9/64 , H04N9/083 , H04N3/14 , H04N5/335 , H04N9/04
CPC分类号： H04N5/23248 , G06T3/4015 , H04N9/045
摘要： A method of forming a full-color output image using a color filter array image having a plurality of color channels and a panchromatic channel, comprising capturing a color filter array image having a plurality of color channels and a panchromatic channel, wherein the panchromatic channel is captured using a different exposure time than at least one of the color channels; computing an interpolated color image and an interpolated panchromatic image from the color filter array image; computing a chrominance image from the interpolated color image; and forming the full color output image using the interpolated panchromatic image and the chrominance image.
摘要翻译：一种使用具有多个颜色通道和全色通道的滤色器阵列图像形成全色输出图像的方法，包括：拍摄具有多个颜色通道和全色通道的滤色器阵列图像，其中全色通道为使用与至少一个颜色通道不同的曝光时间拍摄; 从所述滤色器阵列图像计算内插彩色图像和内插全色图像; 从内插的彩色图像计算色度图像; 以及使用内插全色图像和色度图像形成全色输出图像。

10. 发明授权

US07876956B2 Noise reduction of panchromatic and color image 有权
标题翻译：全色和彩色图像的降噪
公开(公告)号：US07876956B2
公开(公告)日：2011-01-25
申请号：US11558571
申请日：2006-11-10
申请人： James E. Adams, Jr. , Michele O'Brien , Bruce H. Pillman
发明人： James E. Adams, Jr. , Michele O'Brien , Bruce H. Pillman
IPC分类号： G06K9/00 , H04N3/14 , H04N5/335 , H04N9/04 , H04N9/083
CPC分类号： G06T3/4015 , G06T5/002 , G06T5/20 , G06T5/50 , G06T2207/10024
摘要： A method for producing a noise-reduced digital color image, includes providing an image having panchromatic pixels and color pixels corresponding to at least two color photoresponses; providing from the image a panchromatic image and at least one color image; and using the panchromatic image and the color image to produce the noise-reduced digital color image.
摘要翻译：一种用于产生降噪数字彩色图像的方法，包括提供具有与至少两个颜色光响应对应的全色像素和彩色像素的图像; 从图像提供全色图像和至少一个彩色图像; 并使用全色图像和彩色图像来产生噪声减小的数字彩色图像。

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