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1. 发明授权

US06856427B1 System for printing correct exposure in a rendered digital image 有权
标题翻译：用于在渲染的数字图像中打印正确曝光的系统
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
IPC分类号： H04N1/407 , H04N1/60 , G06F15/00 , G06K9/00 , H04N1/40
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。

2. 发明授权

US06760485B1 Nonlinearly modifying a rendered digital image 有权
标题翻译：非线性地修改渲染的数字图像
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。

3. 发明授权

US4613828A Injection-locked video frequency oscillator 失效
标题翻译：注入锁定视频振荡器
公开(公告)号：US4613828A
公开(公告)日：1986-09-23
申请号：US748810
申请日：1985-06-25
申请人： Robert P. Collette
发明人： Robert P. Collette
IPC分类号： H04N9/45 , H04N9/475 , H04N9/87 , H04N9/88 , H03B1/04
CPC分类号： H04N9/45 , H04N9/87 , H04N9/8707 , H04N9/88
摘要： A pair of crystal-controlled oscillators generate respective signals at specific frequencies that are useful in processing a video signal, such as in providing clock-driven signal delay or producing a subcarrier signal. The frequencies are used in such a way that they feed through into the frequency spectrum of the processed video signal. Though the frequencies are nominal multiples of each other they cannot be maintained invariant because of normal circuit conditions, such as ambient temperature variations and circuit aging. The frequencies therefore mix and a difference frequency develops in the processed video signal. By injecting a suitable harmonic of the lower frequency signal into the crystal oscillator generating the higher frequency signal, the higher frequency will lock to variations in the lower frequency. The difference frequency consequently disappears.
摘要翻译：一对晶体控制振荡器产生用于处理视频信号的特定频率的相应信号，例如在提供时钟驱动的信号延迟或产生副载波信号。频率以这样一种方式使用，使得它们进入经处理的视频信号的频谱。虽然频率是彼此的额定倍数，但是由于正常的电路条件，例如环境温度变化和电路老化，它们不能保持不变。因此，频率因此混合，并且在经处理的视频信号中产生差频。通过将较低频率信号的适当谐波注入产生较高频率信号的晶体振荡器中，较高频率将锁定在较低频率的变化。差异频率因此消失。

4. 发明授权

US07097269B2 Proofing head and proofer printer apparatus 有权
公开(公告)号：US07097269B2
公开(公告)日：2006-08-29
申请号：US09736049
申请日：2000-12-13
申请人： Robert P. Collette , Thomas J. Kalkbrenner
发明人： Robert P. Collette , Thomas J. Kalkbrenner
IPC分类号： B41J29/393 , G06F15/00 , B41F7/02
CPC分类号： H04N1/6033 , H04N1/6055
摘要： The present invention discloses a proofing head apparatus and a proofing printer for generating a proof. The proofing head assembly comprises a color light analyzer and a color printhead joined by a housing to align the color light analyzer and to direct both the printhead and the color light analyzer at a media. In certain embodiments a controller is provided to drive the color light analyzer to make color measurements of an image and to instruct the printhead to render images on a receiver media. The controller can adjust the colors printed by the printhead so that an image printed by the printhead will match the appearance of the same image as printed by another printer. The proofing printer assembly of the present invention incorporates the proofing head with a media advance and translation mechanism.

5. 发明授权

US5172224A Printer calibration method using electronically-decoupled color and tone scale adjustments 失效
标题翻译：打印机校准方法采用电子去耦颜色和色阶调节
公开(公告)号：US5172224A
公开(公告)日：1992-12-15
申请号：US629515
申请日：1990-12-18
申请人： Robert P. Collette , William K. Hickok
发明人： Robert P. Collette , William K. Hickok
IPC分类号： H04N1/60
CPC分类号： H04N1/6033 , Y10S347/90
摘要： A calibration utility 22 for electronically-generated images decouples tone scale and color corrections by completing tone scale and color balance corrections upon separate RGB image signals (representative of intensity) and hue and saturation corrections upon combinations of RGB signals (representative of chrominance). An operator adjusts tone scale controls 32 and color controles 34, which provide values for calibrating separate RGB tone scale look-up tables 49a, 49b, and 49c and a color matrix 48 in a printer 14. To decouple the corrections, the tone scale look-up tables 49a, 49b, 49c are adjusted until the brightness of a predetermined number of image levels is accurately rendered. If the resultant image signal contains coloration in neutral areas, the values in the particular look-up table(s) for the color(s) producing the color cast in the neutral areas is adjusted, thereby producing a neutrally-adjusted image signal substantially free of neutral coloration. The hue and saturation of the image can then be adjusted by modifying terms in the color matrix 48 without affecting the tone scale reproduction.
摘要翻译：用于电子产生图像的校准实用程序22通过在RGB信号（代表色度）的组合上完成分离的RGB图像信号（代表强度）和色调和饱和度校正后完成色阶和色平衡校正来解耦色阶和色彩校正。操作员调节色阶控制器32和色彩控制器34，其提供用于校准打印机14中的分离的RGB色阶查找表49a，49b和49c以及彩色矩阵48的值。为了分离校正，色阶外观调整表49a，49b，49c直到准确地呈现预定数量的图像级的亮度。如果所得到的图像信号在中性区域中包含着色，则调节在中性区域中产生色调的颜色的特定查找表中的值，从而产生基本上无空白的中和调整图像信号的中性着色。然后，可以通过修改颜色矩阵48中的项来调整图像的色相和饱和度，而不影响色阶重现。

6. 发明授权

US5081529A Color and tone scale calibration system for a printer using electronically-generated input images 失效
标题翻译：使用电子生成输入图像的打印机的彩色和色调刻度校准系统
公开(公告)号：US5081529A
公开(公告)日：1992-01-14
申请号：US629516
申请日：1990-12-18
申请人： Robert P. Collette
发明人： Robert P. Collette
IPC分类号： H04N1/46 , H04N1/60
CPC分类号： H04N1/6052
摘要： A calibration system for electronically-generated images includes a calibration utility 22 for modifying tone scale and/or color reproduction so that a reproduced print 10 will faithfully match a monitor image 16. An input memory 19 provides a stored image for processing by application software 20 until an acceptable monitor image 16 is obtained. If a hard copy print 20 made from the processed image does not match the monitor image 16, a printer tone scale algorithm 28 and a printer color algorithm 30 in the calibration utility 22 are invoked to match the print to the monitor. An operator adjusts tone scale controls 32 and color controls 34, which provide values for calibrating a tone scale look-up table 49 and a color matrix 48 in a printer 14. Interactive feedback is provided by inversely modifying a tone scale look-up table 44 and a color matrix 46 used in processsing the display signal. When the monitor image 16 looks "as bad as" the print, the calibration of the printer 14 is completed and the monitor 18 reverts to its original state.
摘要翻译：用于电子产生图像的校准系统包括用于修改色阶和/或颜色再现的校准实用程序22，使得再现的打印10将忠实地匹配监视器图像16.输入存储器19提供存储的图像以供应用软件20进行处理直到获得可接受的监视图像16。如果由经处理的图像制成的硬拷贝20与监视器图像16不匹配，则校准实用程序22中的打印机色标算法28和打印机颜色算法30被调用以使打印与监视器匹配。操作员调节色调控制器32和颜色控制器34，其提供用于校准打印机14中的色阶查找表49和颜色矩阵48的值。通过对色阶表查找表44进行逆变换来提供交互式反馈以及用于处理显示信号的颜色矩阵46。当监视器图像16看起来与打印件一样差时，打印机14的校准完成并且监视器18恢复到其原始状态。

7. 发明授权

US4093895A Assymetric top-bottom pincushion correction circuit 失效
标题翻译：对称上下枕形校正电路
公开(公告)号：US4093895A
公开(公告)日：1978-06-06
申请号：US682640
申请日：1976-05-03
申请人： Robert P. Collette
发明人： Robert P. Collette
IPC分类号： H04N3/237 , H01J29/56
CPC分类号： H04N3/237
摘要： In a top-bottom pincushion correction circuit having a saturable reactor with a control winding coupled to a source of deflection current at a horizontal scan frequency and an output winding coupled to a source of deflection current at a vertical scan frequency, a means coupled to the control winding unbalances the waveform applied thereto from the source of deflection current at a vertical scan frequency to provide asymmetric top-bottom pincushion correction.
摘要翻译：在具有可饱和电抗器的顶部枕形校正电路中，所述可饱和电抗器具有耦合到水平扫描频率的偏转电流源的控制绕组和耦合到垂直扫描频率的偏转电流源的输出绕组，控制绕组以垂直扫描频率从偏转电流源施加到其上的波形不平衡，以提供不对称的顶部底部枕形校正。

8. 发明授权

US4042858A Television receiver protection circuit 失效
标题翻译：电视接收机保护电路
公开(公告)号：US4042858A
公开(公告)日：1977-08-16
申请号：US703613
申请日：1976-07-08
申请人： Robert P. Collette , Robert C. Wheeler
发明人： Robert P. Collette , Robert C. Wheeler
IPC分类号： H03K4/08 , H04N3/20 , H01J29/52
CPC分类号： H04N3/20 , H03K4/085
摘要： A protection circuit for a television receiver which disables the television receiver by disabling the horizontal deflection circuit in response to fault conditions is shown. The protection circuit detects excessive current drain by a low voltage supply, excessive current drain by a high voltage supply, and excessive high voltage. In response to any one of these fault conditions, the horizontal deflection circuit is disabled.
摘要翻译：示出了用于通过使水平偏转电路响应于故障条件而禁用电视接收机的电视接收机的保护电路。保护电路通过低电压电源检测到过大的电流消耗，由高压电源过大的电流消耗以及过高的电压。响应于这些故障条件中的任何一个，水平偏转电路被禁用。

9. 发明授权

US06781713B1 Correcting exposure in a rendered digital image 有权
标题翻译：在渲染的数字图像中校正曝光
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。

10. 发明授权

US5499044A Method of producing positive prints from digital image signal data using a film recorder 失效
标题翻译：使用胶片刻录机从数字图像信号数据产生正面印刷的方法
公开(公告)号：US5499044A
公开(公告)日：1996-03-12
申请号：US117467
申请日：1993-09-07
申请人： Robert P. Collette
发明人： Robert P. Collette
IPC分类号： H04N1/60 , B41J15/16
CPC分类号： H04N1/6094
摘要： Digital image signal data is applied to a film recorder to produce a pseudo-negative using high gamma transparency film as the negative. The image signal data is modified before application to the film recorder to insert signal values, positive for positive transparency film and negative for negative transparency film, such that upon photographic processing of the transparency film, a negative image is produced with a positive orange mask effect. The pseudo-negative is then used to produce multiple positive print images conventional negative-working print paper.
摘要翻译：将数字图像信号数据施加到胶片记录器以产生使用高γ透明度膜作为阴性的假阴性。图像信号数据在施加到胶片记录器之前被修改以插入信号值，正透明膜为正，负透明膜为负，使得在透明膜的照相处理时，产生具有正橙色掩模效应的负像。然后使用伪负片来产生常规负性打印纸的多个正打印图像。

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