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1. 发明授权

US06457651B2 Dual mode, dual information, document bar coding and reading system 有权
标题翻译：双模，双信息，文件条编码和阅读系统
公开(公告)号：US06457651B2
公开(公告)日：2002-10-01
申请号：US09410986
申请日：1999-10-01
申请人： Peter Paul , Grace T. Brewington
发明人： Peter Paul , Grace T. Brewington
IPC分类号： G06K1906
CPC分类号： G06K19/06028
摘要： A dual level encryption method, and document, for providing and obtaining a substantially increased amount of optically readable information from an otherwise conventional and highly visible printed bar code pattern area on a document without interfering with the conventional optical reading of the conventional information in the bar code, comprising integrally printing a second and very much finer pattern of encoded optically machine readable glyph code or other such indicia within the bar code pattern area, containing a much higher level of information, to provide two different levels of information within the same area. Scanning the bar code pattern with a conventional bar code reader extracts conventional bar coded information embedded in the bar code without interference from the second indicia. Scanning the same bar code pattern area with a different, higher resolution, optical scanner extracts the much greater amount of information from the second, much finer, optically readable indicia pattern.
摘要翻译：一种双级加密方法和文件，用于提供并从文档中的其他常规和高度可见的打印条形码图案区域获得显着增加的光学可读信息量，而不会干扰常规信息在条中的常规光学读取代码，包括在包含更高级别的信息的条形码图案区域内整合地打印编码的光学机器可读字形码或其他此类标记的第二和非常精细的图案，以在同一区域内提供两个不同级别的信息。用传统的条形码读取器扫描条形码图案，提取嵌入在条形码中的常规条形码信息，而不受第二标记的干扰。使用不同的，更高分辨率的光学扫描仪扫描相同的条形码图案区域从第二，更精细的光学可读标记图案中提取更大量的信息。

2. 发明授权

US08964256B2 Method of correcting streaks using exposure modulation and spatially varying TRCs 有权
标题翻译：使用曝光调制和空间变化的TRC校正条纹的方法
公开(公告)号：US08964256B2
公开(公告)日：2015-02-24
申请号：US12112618
申请日：2008-04-30
申请人： R. Enrique Viturro , Peter Paul
发明人： R. Enrique Viturro , Peter Paul
IPC分类号： G06T5/00 , H04N1/407 , H04N1/409 , H04N1/401 , H04N1/29 , G03G15/00 , H04N1/12
CPC分类号： H04N1/4015 , G03G15/5041 , G03G2215/00042 , H04N1/12 , H04N1/295 , H04N1/4076
摘要： Systems and methods are provided for compensating for streak defects in images formed by an image forming device, such as a digital printer. The systems and methods include using both modulation of a raster output scanner (ROS actuation) and spatially varying tone reproduction curve (STRC actuation) in a common control system for improving streak correction. Low spatial frequency large amplitude streak defects are corrected using ROS actuation and high spatial frequency streak defects, as well as any residual low frequency defects, are corrected using STRC actuation.
摘要翻译：提供了系统和方法来补偿由诸如数字打印机的图像形成装置形成的图像中的条纹缺陷。该系统和方法包括在公共控制系统中使用光栅输出扫描器（ROS致动）的调制和空间变化色调再现曲线（STRC致动），以改善条纹校正。使用ROS驱动校正低空间频率大幅度条纹缺陷，并且使用STRC致动校正高空间频率条纹缺陷以及任何残留的低频缺陷。

3. 发明授权

US08791972B2 Reflex-type digital offset printing system with serially arranged single-pass, single-color imaging systems 有权
标题翻译：反射型数字胶版印刷系统，具有串行排列的单程，单色成像系统
公开(公告)号：US08791972B2
公开(公告)日：2014-07-29
申请号：US13372460
申请日：2012-02-13
申请人： Martin E. Hoover , Peter Paul , James D. Shoots , Jess R. Gentner
发明人： Martin E. Hoover , Peter Paul , James D. Shoots , Jess R. Gentner
IPC分类号： B41J2/435 , G03B27/54 , B41L17/08 , G02B26/08
CPC分类号： B41L17/08 , G02B26/0833 , G03G15/04045 , G03G15/0435
摘要： A reflex-type digital offset printing system includes four single-pass, single-color digital imaging systems arranged along a print medium feed path, and an image server that utilizes a positional clock to implicitly synchronize the imaging systems with the movement of a print medium along the feed path such that single-color (e.g., black, cyan, magenta, or yellow) image portions can be successively superimposed to produce a full color image. Each single-color digital imaging system utilizes a digital micromirror device and an anamorphic imaging system to generate a high energy, one-dimensional modulated line image that selectively evaporates fountain solution from an imaging cylinder before ink material is applied. Each imaging system utilizes a sensor that sends a respective drum position signal to the image server, and the image server utilizes the drum position signals to synchronize the single-color printing operations with the position of the printing medium.
摘要翻译：反射型数字胶印系统包括沿打印介质馈送路径布置的四个单通，单色数字成像系统，以及利用位置时钟将成像系统与打印介质的移动隐含地同步的图像服务器沿着馈送路径，使得可以连续叠加单色（例如，黑色，青色，品红色或黄色）图像部分以产生全色图像。每个单色数字成像系统利用数字微镜装置和变形成像系统来产生高能量的一维调制线图像，其在施加墨水材料之前选择性地从成像圆筒蒸发润版液。每个成像系统利用将相应的鼓位置信号发送到图像服务器的传感器，并且图像服务器利用鼓位置信号来使单色打印操作与打印介质的位置同步。

4. 发明授权

US08644561B2 License plate optical character recognition method and system 有权
标题翻译：车牌光学字符识别方法及系统
公开(公告)号：US08644561B2
公开(公告)日：2014-02-04
申请号：US13352554
申请日：2012-01-18
申请人： Aaron Michael Burry , Vladimir Kozitsky , Peter Paul
发明人： Aaron Michael Burry , Vladimir Kozitsky , Peter Paul
IPC分类号： G06K9/00
CPC分类号： G06K9/6279 , G06K2209/01 , G06K2209/15
摘要： A method and system for recognizing a license plate character utilizing a machine learning classifier. A license plate image with respect to a vehicle can be captured by an image capturing unit and the license plate image can be segmented into license plate character images. The character image can be preprocessed to remove a local background variation in the image and to define a local feature utilizing a quantization transformation. A classification margin for each character image can be identified utilizing a set of machine learning classifiers each binary in nature, for the character image. Each binary classifier can be trained utilizing a character sample as a positive class and all other characters as well as non-character images as a negative class. The character type associated with the classifier with a largest classification margin can be determined and the OCR result can be declared.
摘要翻译：一种使用机器学习分类器识别车牌字符的方法和系统。可以通过图像捕获单元捕获关于车辆的车牌图像，并且可以将车牌图像分割成车牌字符图像。字符图像可以被预处理以去除图像中的局部背景变化并且使用量化变换来定义局部特征。可以使用一组机器学习分类器来识别每个字符图像的分类容限，每个二进制的机器学习分类器用于字符图像。可以使用字符样本作为正类和所有其他字符以及非字符图像作为负类来训练每个二进制分类器。可以确定与具有最大分类边距的分类器相关联的字符类型，并且可以声明OCR结果。

5. 发明授权

US08611608B2 Front seat vehicle occupancy detection via seat pattern recognition 有权
标题翻译：通过座椅模式识别进行前排座椅车辆占用检测
公开(公告)号：US08611608B2
公开(公告)日：2013-12-17
申请号：US13215401
申请日：2011-08-23
申请人： Zhigang Fan , Abu Saeed Islam , Peter Paul , Beilei Xu , Lalit Keshav Mestha
发明人： Zhigang Fan , Abu Saeed Islam , Peter Paul , Beilei Xu , Lalit Keshav Mestha
IPC分类号： G06K9/00
CPC分类号： G06K9/00234 , G06K9/00838 , G06K9/2018
摘要： What is disclosed is a system and method for determining whether a front seat in a motor vehicle is occupied based on seat pattern recognition. The present invention takes advantage of the observation that an unoccupied seat of a motor vehicle exhibits features which are distinguishable from an occupied seat. An unoccupied motor vehicle seat typically features long contiguous horizontal line segments and curve segments, and substantially uniform areas encompassed by these segments which are not present in an occupied seat. The present method provides a long horizontal edge test which uses location information within a defined window of the image, edge linking, softness of the edge, number of lines, line/curve fitting, and other techniques to locate horizontal edges in the image which define a seat, and a uniformity step which determines whether the area bounded by the horizontal edges is relatively uniform indicating an unoccupied seat.
摘要翻译：公开的是基于座椅图案识别来确定机动车辆中的前排座椅是否被占用的系统和方法。本发明利用了这样的观察结果：机动车辆的空闲座椅表现出与被占用座椅不同的特征。未占用的机动车辆座椅通常具有长的连续水平线段和曲线段，以及由这些段所包围的基本均匀的区域，其不存在于被占用的座椅中。本方法提供了一种长的水平边缘测试，它使用图像的定义窗口内的位置信息，边缘链接，边缘柔软度，线数，线/曲线拟合以及其他技术来定位图像中的水平边缘一个座位和一个均匀性步骤，确定由水平边缘限定的区域是否相对均匀，表示空闲的座位。

6. 发明授权

US08553289B2 Method and apparatus for compensation of arbitrary banding sources using inline sensing and control 有权
标题翻译：使用在线感测和控制来补偿任意条带的方法和装置
公开(公告)号：US08553289B2
公开(公告)日：2013-10-08
申请号：US13074267
申请日：2011-03-29
申请人： Palghat S. Ramesh , Peter Paul
发明人： Palghat S. Ramesh , Peter Paul
IPC分类号： G06K15/00
CPC分类号： B41J2/2135
摘要： A method for compensation of banding in a marking platform includes: initiating a signature learning mode; establishing a timing reference after marking modules have achieved constant velocity; marking a test pattern over multiple intervals of a lowest fundamental frequency among marking modules; obtaining image data for the test pattern from a sensor; and processing the image data in relation to the timing reference to form banding profiles for multiple banding sources. Alternatively, the method may include: initiating a cycle up stage in a phase learning mode; establishing a timing reference after marking modules have achieved constant velocity; marking a test pattern over multiple intervals of a lowest fundamental frequency among marking modules; obtaining banding image data for the test pattern from a sensor; and processing the image data with banding signatures in relation to the timing reference to form phase estimates for each banding signature. Additional embodiments are also provided.
摘要翻译：一种用于在标记平台中补偿条带的方法包括：启动签名学习模式; 标记模块后建立定时参考值达到恒速; 在标记模块之间的最低基频的多个间隔上标记测试图案; 从传感器获取测试图案的图像数据; 并且相对于定时参考处理图像数据以形成多个条带源的条带简档。或者，该方法可以包括：在相位学习模式中启动循环向上阶段; 标记模块后建立定时参考值达到恒速; 在标记模块之间的最低基频的多个间隔上标记测试图案; 从传感器获取测试图案的条带图像数据; 并且使用与定时参考相关的条带签名来处理图像数据，以形成每个条带签名的相位估计。还提供了另外的实施例。

7. 发明申请

US20130204719A1 SYSTEMS AND METHODS FOR LICENSE PLATE RECOGNITION TO ENABLE ADVANCE ORDER PICKUP 审中-公开
标题翻译：许可证认证的系统和方法，以便能够提前订购PICKUP
公开(公告)号：US20130204719A1
公开(公告)日：2013-08-08
申请号：US13364768
申请日：2012-02-02
申请人： Aaron Michael Burry , Peter Paul , Joel Eagle
发明人： Aaron Michael Burry , Peter Paul , Joel Eagle
IPC分类号： G06Q50/12
CPC分类号： G06Q50/12
摘要： An embodiment generally relates to systems and methods for processing orders associated with an establishment. In particular, a customer can submit a remote order for goods offered by the establishment, along with an associated license plate number of a vehicle that is to pick up the order. An image capture device can capture images of a vehicle on the premises of the establishment, and provide the images to a processing module which use automatic license plate recognition (ALPR) techniques to determine license plate data of the vehicle. The processing module can further examine an order list to determine if the license plate data is associated with an order on the order list, and, if so, add the order to a priority queue.
摘要翻译：一个实施方案通常涉及用于处理与企业相关联的订单的系统和方法。特别地，客户可以提交由机构提供的货物的远程订单以及要接收订单的车辆的相关牌照号码。图像捕获设备可以在建筑物的房屋内捕获车辆的图像，并将图像提供给使用自动车牌识别（ALPR）技术来确定车辆牌照数据的处理模块。处理模块可以进一步检查订单列表以确定牌照数据是否与订单列表上的订单相关联，如果是，则将订单添加到优先级队列。

8. 发明授权

US08351081B2 Digital printing control using a spectrophotometer 有权
公开(公告)号：US08351081B2
公开(公告)日：2013-01-08
申请号：US12839620
申请日：2010-07-20
申请人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
发明人： Jack Gaynor Elliot , Lalit Keshav Mestha , Peter Paul , David C. Craig , Brian Robert Conrow , Christine Ann Steurrys
IPC分类号： G06F15/00
CPC分类号： H04N1/6033 , H04N1/6036
摘要： What is disclosed is a novel system and method for xerographic Dmax control based upon measurements made on the printed paper using an inline spectrophotometer (ILS) or similar device. The disclosed method is based upon directly measuring the color to actuator sensitivity. Each of the separations is controlled independently using an actuator specific to that color separation. The present method is effective at controlling the color of the solid primaries. The fact that the vector of change is highly correlated with solid color variation seen in the field suggests that the teachings hereof effectively increase the solid color stability. Increased solid color stability increases the color stability throughout the printer gamut and the stability of the gamut boundaries, which increases the robustness of gamut mapping algorithms. Advantageously, the present method can be combined with existing ILS-based maintenance architectures.

9. 发明授权

US08264704B2 Method of automatically controlling print quality in digital printing 有权
标题翻译：在数字打印中自动控制打印质量的方法
公开(公告)号：US08264704B2
公开(公告)日：2012-09-11
申请号：US11897212
申请日：2007-08-29
申请人： Mark Sennett Jackson , Peter Paul
发明人： Mark Sennett Jackson , Peter Paul
IPC分类号： G06K15/00
CPC分类号： H04N1/00002 , H04N1/00005 , H04N1/00031 , H04N1/00045 , H04N1/00087 , H04N1/00092
摘要： A method of automatically monitoring and controlling print quality in digital printing with a first and second scanner capturing an image from different locations in the printing engine. In an exemplary embodiment, a first scanner captures an image from a surface internal to the print engine while an external scanner captures an image from a printed sheet. If the external print image quality is acceptable, the internally captured image is saved as a reference. The system periodically compares internally captured images with the saved reference and provides automatic image correction if the variation from the reference is within a correctable range. If the image variation is not within a correctable range, the system runs a new test print and creates a new reference image.
摘要翻译：一种利用第一和第二扫描仪自动监视和控制数字打印中的打印质量的方法，其从打印引擎中的不同位置捕获图像。在示例性实施例中，当外部扫描仪从打印的纸张捕获图像时，第一扫描仪从打印引擎内部的表面捕获图像。如果外部打印图像质量可以接受，内部拍摄的图像将被保存为参考。系统周期性地将内部捕获的图像与保存的参考值进行比较，并且如果参考的变化在可校正的范围内，则可以进行自动图像校正。如果图像变化不在可校正范围内，系统将运行新的测试打印并创建新的参考图像。

10. 发明申请

US20120200682A1 METHOD FOR CLASSIFYING A PIXEL OF A HYPERSPECTRAL IMAGE IN A REMOTE SENSING APPLICATION 有权
标题翻译：远程感应应用中超分辨率图像像素分类方法
公开(公告)号：US20120200682A1
公开(公告)日：2012-08-09
申请号：US13023310
申请日：2011-02-08
申请人： Lalit Keshav Mestha , Beilei Xu , Peter Paul
发明人： Lalit Keshav Mestha , Beilei Xu , Peter Paul
IPC分类号： H04N7/18 , G06K9/62
CPC分类号： G06K9/0063 , G06K2009/00644
摘要： What is disclosed is a novel system and method for simultaneous spectral decomposition suitable for image object identification and categorization for scenes and objects under analysis. The present system captures different spectral planes simultaneously using a Fabry-Perot multi-filter grid each tuned to a specific wavelength. A method for classifying pixels in the captured image is provided. The present system and method finds its uses in a wide array of applications such as, for example, occupancy detection in a transportation management system and in medical imaging and diagnosis for healthcare management. The teachings hereof further find their uses in other applications where there is a need to capture a two dimensional view of a scene and decompose the scene into its spectral bands such that objects in the image can be appropriately identified.
摘要翻译：所公开的是一种用于同时频谱分解的新型系统和方法，适用于分析场景和物体的图像对象识别和分类。本系统使用每个调谐到特定波长的法布里 - 珀罗多滤波器网格同时捕获不同的频谱平面。提供了一种用于对拍摄图像中的像素进行分类的方法。本系统和方法在广泛的应用中发现其用途，例如在运输管理系统中的占用检测以及用于医疗管理的医学成像和诊断。其中的教导进一步发现它们在其他应用中的用途，其中需要捕获场景的二维视图并将场景分解为其光谱带，使得可以适当地识别图像中的对象。

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