专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20110228074A1 UNDERWATER CAMERA WITH PRESSSURE SENSOR 审中-公开
标题翻译：水下摄像机与压力传感器
公开(公告)号：US20110228074A1
公开(公告)日：2011-09-22
申请号：US12728486
申请日：2010-03-22
申请人： Kenneth A. Parulski , Thomas E. Madden , John R. Fredlund , Kevin E. Spaulding
发明人： Kenneth A. Parulski , Thomas E. Madden , John R. Fredlund , Kevin E. Spaulding
IPC分类号： H04N7/18
CPC分类号： G03B17/08 , G03B15/05 , G03B2215/05 , H04N5/232 , H04N5/23245 , H04N5/772 , H04N9/045 , H04N9/8205 , H04N21/4147 , H04N21/42202 , H04N21/4223 , H04N21/4334 , H04N21/4882 , H04N21/84
摘要： A digital image capture device for use in capturing underwater digital images, comprising a watertight housing; an image sensor for capturing a digital image; an optical system for imaging a scene onto the image sensor; a means for sensing a pressure outside the watertight housing; and a processor. The processor performs the steps of determining a sensed pressure; capturing a digital image of a scene using the image sensor; using the sensed pressure to determine an indication of whether the digital image capture device is being operated underwater and selecting an underwater photography mode or a normal photography mode accordingly; processing the captured digital image according to the selected photography mode; and storing the processed digital image in a processor accessible memory.
摘要翻译：一种用于捕获水下数字图像的数字图像捕获装置，包括防水壳体; 用于捕获数字图像的图像传感器; 用于将场景成像到图像传感器上的光学系统; 用于感测水密外壳外的压力的装置; 和处理器。处理器执行确定感测压力的步骤; 使用图像传感器捕获场景的数字图像; 使用感测到的压力来确定数字图像捕获装置是否正在水下操作的指示，并相应地选择水下摄影模式或正常拍摄模式; 根据选择的拍摄模式处理拍摄的数字图像; 以及将经处理的数字图像存储在处理器可访问存储器中。

52. 发明申请

US20100202710A1 DETERMINING SHARPNESS PREDICTORS FOR DIGITAL IMAGES 失效
标题翻译：确定数字图像的锐度预测
公开(公告)号：US20100202710A1
公开(公告)日：2010-08-12
申请号：US12764406
申请日：2010-04-21
申请人： Theodore F. Bouk , Amy D. Enge , Kevin E. Spaulding
发明人： Theodore F. Bouk , Amy D. Enge , Kevin E. Spaulding
IPC分类号： G06K9/36
CPC分类号： G06T7/0004 , G06T2207/20021 , G06T2207/20052 , G06T2207/30144 , G06T2207/30168 , H04N19/60 , H04N19/85
摘要： A method for determining a sharpness predictor for an input digital image includes determining one or more image metrics by analyzing the input digital image; and determining the sharpness predictor from the one or more image metrics.
摘要翻译：用于确定输入数字图像的锐度预测器的方法包括通过分析输入数字图像来确定一个或多个图像度量; 以及从所述一个或多个图像度量确定所述锐度预测器。

53. 发明授权

US07764844B2 Determining sharpness predictors for a digital image 失效
标题翻译：确定数字图像的锐度预测值
公开(公告)号：US07764844B2
公开(公告)日：2010-07-27
申请号：US10938770
申请日：2004-09-10
申请人： Theodore F. Bouk , Amy D. Enge , Kevin E. Spaulding
发明人： Theodore F. Bouk , Amy D. Enge , Kevin E. Spaulding
IPC分类号： G06K9/36
CPC分类号： G06T7/0004 , G06T2207/20021 , G06T2207/20052 , G06T2207/30144 , G06T2207/30168 , H04N19/60 , H04N19/85
摘要： A method for determining a sharpness predictor for an input digital image includes determining one or more image metrics by analyzing the input digital image; and determining the sharpness predictor from the one or more image metrics.
摘要翻译：用于确定输入数字图像的锐度预测器的方法包括通过分析输入数字图像来确定一个或多个图像度量; 以及从所述一个或多个图像度量确定所述锐度预测器。

54. 发明授权

US07715043B2 Multilevel print masking method 有权
标题翻译：多层印刷掩模法
公开(公告)号：US07715043B2
公开(公告)日：2010-05-11
申请号：US11362346
申请日：2006-02-24
申请人： Steven A. Billow , Douglas W. Couwenhoven , Richard C. Reem , Kevin E. Spaulding
发明人： Steven A. Billow , Douglas W. Couwenhoven , Richard C. Reem , Kevin E. Spaulding
IPC分类号： G06K15/10 , H04N1/40
CPC分类号： G06K15/107 , G06K2215/0094
摘要： A method of computing swath data in response to a digital image having a plurality of rows and columns of pixels, each pixel having a multitone code value, the swath data suitable for commanding an inkjet printer containing at least one printhead having plurality of nozzles, wherein the inkjet printer is capable of ejecting ink drops in response to the swath data.
摘要翻译：一种响应于具有多个像素行和列的数字图像来计算条带数据的方法，每个像素具有多音码代码值，所述幅条数据适用于命令包含具有多个喷嘴的至少一个打印头的喷墨打印机，其中所述喷墨打印机能够响应于所述幅数据喷射墨滴。

55. 发明申请

US20100103438A1 ADAPTIVE COLOR TRANSFORM TO CONTROL COLOR INCONSTANCY 有权
标题翻译：自适应颜色变换控制颜色不雅
公开(公告)号：US20100103438A1
公开(公告)日：2010-04-29
申请号：US12257417
申请日：2008-10-24
申请人： Christopher R. Hauf , Kevin E. Spaulding , Douglas W. Couwenhoven
发明人： Christopher R. Hauf , Kevin E. Spaulding , Douglas W. Couwenhoven
IPC分类号： H04N1/60
CPC分类号： H04N1/60 , H04N1/6083 , H04N1/6088
摘要： A method for selecting the level of color inconstancy of an output image produced on a digital color printer having a neutral ink and a plurality of color inks is disclosed. The method includes analyzing the distribution of input colors present in the input digital image to determine a color distribution metric related to the importance of producing output images having a reduced color inconstancy when the output image is viewed under a variety of image illumination spectra; selecting a color transform from a set of available color transforms designed to produce output images having different color inconstancy characteristics in response to the color distribution metric; processing the input digital image using the selected color transform to produce a transformed image having a selected level of color inconstancy; and printing the transformed image on the digital color printer to produce an output image having the selected level of color inconstancy.
摘要翻译：公开了一种用于选择在具有中性墨水和多种颜色墨水的数字彩色打印机上产生的输出图像的颜色不均匀度的方法。该方法包括分析输入数字图像中存在的输入颜色的分布，以确定当在各种图像照明光谱下观看输出图像时，与产生具有减小的颜色不一致的输出图像的重要性相关的颜色分布度量; 从一组可用的颜色变换中选择颜色变换，所述颜色变换被设计成响应颜色分布度量产生具有不同颜色不变特征的输出图像; 使用所选择的颜色变换来处理所述输入数字图像以产生具有所选择的颜色不均匀水平的变换图像; 并且在数字彩色打印机上打印经变换的图像，以产生具有所选择的颜色不均匀水平的输出图像。

56. 发明申请

US20090219577A1 MULTI-LEVEL HALFTONING PROVIDING REDUCED ERROR DIFFUSION ARTIFACTS 有权
标题翻译：提供减少错误扩散的多级化妆
公开(公告)号：US20090219577A1
公开(公告)日：2009-09-03
申请号：US12040055
申请日：2008-02-29
申请人： Douglas W. Couwenhoven , Kevin E. Spaulding
发明人： Douglas W. Couwenhoven , Kevin E. Spaulding
IPC分类号： G06F15/00
CPC分类号： H04N1/40087 , H04N1/4053
摘要： A method for multi-level error diffusion halftoning an input digital image to form an output digital image with reduced error diffusion texture contouring artifacts which includes modifying the input pixel values for a fraction of the input pixels using a periodic dither signal, where the fraction is a function of the texture artifact characteristics of the multi-level error diffusion halftoning process.
摘要翻译：一种用于多级误差扩散的方法，用于对输入数字图像进行半色调以形成具有减小的误差扩散纹理轮廓伪迹的输出数字图像，其包括使用周期性抖动信号修改输入像素的一部分输入像素值，其中分数为多级错误扩散半色调处理的纹理伪影特征的函数。

57. 发明授权

US07365879B2 Determining sets of n-dimensional colorant control signals 有权
标题翻译：确定n维着色剂控制信号的集合
公开(公告)号：US07365879B2
公开(公告)日：2008-04-29
申请号：US10845037
申请日：2004-05-13
申请人： Gustav J. Braun , John R. D'Errico , Kevin E. Spaulding , Douglas W. Couwenhoven
发明人： Gustav J. Braun , John R. D'Errico , Kevin E. Spaulding , Douglas W. Couwenhoven
IPC分类号： H04N1/60 , G09G5/02
CPC分类号： H04N1/60 , H04N1/6022
摘要： A method for determining a set of n-dimensional colorant control signals that map to a point P in an m-dimensional color space where n>m, including determining a forward device model that maps n-dimensional colorant control signals to m-dimensional color space signals; determining a set of n-dimensional colorant control signal simplexes that span a domain of the forward device model; and determining a set of range space simplexes in the m-dimensional color space corresponding to the set of n-dimensional colorant control space signal simplexes by mapping the vertices of the n-dimensional colorant control signal simplexes into the m-dimensional color space using the forward device model. The method also includes specifying a point P in the m-dimensional color space; and determining the set of n-dimensional colorant control signals that map to the point P in the m-dimensional color space, by performing m sequential slicing processes through the set of range space simplexes.
摘要翻译：一种用于确定映射到m维色空间中的点P的n维着色剂控制信号的集合的方法，包括确定将n维着色剂控制信号映射到m维颜色的正向设备模型空间信号; 确定跨越前向设备模型的域的一组n维着色剂控制信号单体; 以及通过将所述n维着色剂控制信号单面的顶点通过将所述n维着色剂控制信号单面的顶点映射到所述m维色彩空间中来确定与所述一组n维着色剂控制空间信号单面相对应的m维色彩空间中的一组范围空间单性正向设备型号。该方法还包括在m维颜色空间中指定点P; 以及通过在所述一维范围空间单位中执行m次连续切片处理，确定映射到m维色彩空间中的点P的n维着色剂控制信号的集合。

58. 发明授权

US07362472B2 Color error diffusion 失效
标题翻译：颜色错误扩散
公开(公告)号：US07362472B2
公开(公告)日：2008-04-22
申请号：US10794133
申请日：2004-03-05
申请人： Douglas W. Couwenhoven , Kevin E. Spaulding
发明人： Douglas W. Couwenhoven , Kevin E. Spaulding
IPC分类号： G06F15/00 , G06K15/00
CPC分类号： H04N1/52
摘要： A method for multi-toning an input digital image having input pixels with two or more color channels to form an output digital image having modified output levels. The method includes producing an error signal for each color channel, combining the error signals to produce a combined error signal, sorting the error signals to produce a set of sorted error signals, and determining modified output levels responsive to the set of sorted error signals and the combined error signal.
摘要翻译：一种用于多输入具有两个或多个颜色通道的输入像素的输入数字图像以形成具有修改的输出电平的输出数字图像的方法。该方法包括产生用于每个颜色通道的误差信号，组合误差信号以产生组合误差信号，排序误差信号以产生一组分类误差信号，以及响应于该分类误差信号集合确定修正的输出电平，以及组合误差信号。

59. 发明申请

US20080055649A1 COLOR ERROR DIFFUSION WITH ERROR SIGNAL OFFSETS 失效
标题翻译：带有错误信号偏移的颜色错误扩展
公开(公告)号：US20080055649A1
公开(公告)日：2008-03-06
申请号：US11468971
申请日：2006-08-31
申请人： Kevin E. Spaulding , Douglas W. Couwenhoven
发明人： Kevin E. Spaulding , Douglas W. Couwenhoven
IPC分类号： G06K15/00
CPC分类号： H04N1/40087 , H04N1/4052
摘要： A method for multi-toning an input digital image having input pixels with two or more color channels to form an output digital image having modified output levels. The method includes producing shifted error signals for each color channel, weighting the shifted error signals to determine weighted error signals for nearby pixels that have yet to be processed; producing shifted weighted error signals; and adjusting the input levels for the nearby pixels responsive to the shifted weighted error signals.
摘要翻译：一种用于多输入具有两个或多个颜色通道的输入像素的输入数字图像以形成具有修改的输出电平的输出数字图像的方法。该方法包括为每个颜色通道产生移位的误差信号，对偏移的误差信号进行加权，以确定尚未处理的附近像素的加权误差信号; 产生移位的加权误差信号; 以及响应于偏移的加权误差信号来调整附近像素的输入电平。

60. 发明授权

US07308135B2 Constructing extended color gamut digital images from limited color gamut digital images 有权
标题翻译：从有限色域数字图像构建扩展色域数字图像
公开(公告)号：US07308135B2
公开(公告)日：2007-12-11
申请号：US10757048
申请日：2004-01-14
申请人： Kevin E. Spaulding , Andrew C. Gallagher , Edward B. Gindele , Raymond W. Ptucha
发明人： Kevin E. Spaulding , Andrew C. Gallagher , Edward B. Gindele , Raymond W. Ptucha
IPC分类号： G06K9/00
CPC分类号： H04N1/6058
摘要： A method for reconstructing an extended color gamut digital image from a limited color gamut digital image includes transforming the limited color gamut digital image in the particular limited color gamut color space to a reference color space forming a limited color gamut digital image in a reference color space; providing a modified inverse color adjustment function which, when such function operates on the limited color gamut digital image in the reference color space, produces the reconstructed extended color gamut digital image having reduced highlight color saturation for highlight color values when compared with corresponding color values of the initial extended color gamut image; and operating on the limited color gamut digital image in the reference color space with the modified inverse color adjustment function to form the reconstructed extended color gamut digital image having reduced levels of color contouring and quantization artifacts.
摘要翻译：用于从有限色域数字图像重建扩展色域数字图像的方法包括将特定有限色域颜色空间中的有限色域数字图像变换为在参考色彩空间中形成有限色域数字图像的参考颜色空间 ; 提供修改的反色调整功能，当这种功能对参考色彩空间中的有限色域数字图像进行操作时，产生具有降低的高亮度色彩饱和度的重构的扩展色域数字图像，初始扩展色域图像; 并且利用修改的反色调整功能在参考颜色空间中的有限色域数字图像上进行操作，以形成具有降低的颜色轮廓和量化伪像水平的重建的扩展色域数字图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式