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31. 发明授权

US08687239B2 Relevance based print integrity verification 有权
标题翻译：基于相关性的打印完整性验证
公开(公告)号：US08687239B2
公开(公告)日：2014-04-01
申请号：US13160725
申请日：2011-06-15
申请人： Reiner Eschbach , Michael C. Lacagnina , Scott Mayne , Dennis L. Venable
发明人： Reiner Eschbach , Michael C. Lacagnina , Scott Mayne , Dennis L. Venable
IPC分类号： H04N1/40
CPC分类号： H04N1/6027
摘要： A relevance based print integrity method includes comparing current raster image data that define a document to be printed with golden raster image data that define a previous version of said document with a known (perfect) quality. A plurality of differences between said current raster image data and said golden raster image data are calculated, and each of the differences is processed to determine a relevance value of the difference and to assign the relevance value to the difference. The method includes generating and storing a list of the differences, wherein the list is ordered in terms of the relevance value assigned to each difference. The difference list is presented to a user textually or graphically and/or is used to control or interrupt printing operations.
摘要翻译：基于相关性的打印完整性方法包括将定义要打印的文档的当前光栅图像数据与已知（完美）质量定义所述文档的先前版本的黄金光栅图像数据进行比较。计算所述当前光栅图像数据和所述黄金光栅图像数据之间的多个差异，并且处理每个差异以确定所述差异的相关性值，并将所述相关性值分配给所述差异。该方法包括生成和存储差异列表，其中列表根据分配给每个差异的相关性值进行排序。区别列表以文字或图形方式呈现给用户，和/或用于控制或中断打印操作。

32. 发明申请

US20140065594A1 CREATING ASSESSMENT MODEL FOR EDUCATIONAL ASSESSMENT SYSTEM 有权
标题翻译：创建教育评估制度评估模型
公开(公告)号：US20140065594A1
公开(公告)日：2014-03-06
申请号：US13602375
申请日：2012-09-04
申请人： Dennis L. Venable
发明人： Dennis L. Venable
IPC分类号： G09B7/00
CPC分类号： G09B7/06 , G09B7/00
摘要： A method, a system, and a computer program product for creating an assessment model are disclosed. Marked regions in an electronic document are identified. Thereafter, mark-ups within the marked regions are identified. Based on the identified marked regions and mark-ups the assessment model is created.
摘要翻译：公开了一种用于创建评估模型的方法，系统和计算机程序产品。识别电子文件中的标记区域。此后，识别标记区域内的标记。基于确定的标记区域和标记，创建评估模型。

33. 发明申请

US20140064622A1 METHOD AND SYSTEM FOR EVALUATING HANDWRITTEN DOCUMENTS 有权
标题翻译：用于评估手写文件的方法和系统
公开(公告)号：US20140064622A1
公开(公告)日：2014-03-06
申请号：US13604662
申请日：2012-09-06
申请人： Roger A. Newell , Dennis L. Venable
发明人： Roger A. Newell , Dennis L. Venable
IPC分类号： G06K9/46 , G06K9/00
CPC分类号： G06K9/6292 , G06K2209/01
摘要： A method, system, and computer program product for evaluating digital images of handwritten documents comprising handwritten symbols are disclosed. A set of symbols from the digital image is determined by applying a first predefined technique. If the set of symbols determined by applying the first predefined technique does not match with a predefined set of symbols, a second predefined technique is applied to determine the set of symbols from the digital image. Thereafter, an evaluation report is created based on the determining by applying the first predefined technique or the determining by applying the second predefined technique.
摘要翻译：公开了一种用于评估包含手写符号的手写文档的数字图像的方法，系统和计算机程序产品。通过应用第一预定义技术来确定来自数字图像的一组符号。如果通过应用第一预定义技术确定的符号组与预定义的符号集合不匹配，则应用第二预定义技术来确定来自数字图像的符号集合。此后，基于通过应用第一预定义技术的确定或通过应用第二预定义技术的确定来创建评估报告。

34. 发明授权

US08521077B2 System and method for detecting unauthorized collaboration on educational assessments 有权
标题翻译：用于检测未经授权的教育评估协作的系统和方法
公开(公告)号：US08521077B2
公开(公告)日：2013-08-27
申请号：US12840584
申请日：2010-07-21
申请人： Dennis L. Venable
发明人： Dennis L. Venable
IPC分类号： G09B3/00
CPC分类号： G09B7/02
摘要： A collaboration detection system and a method for detecting collaboration amongst a class of two or more students in answering a plurality of problems of an assessment administered to the students are provided. The system includes a tangible processor and a memory with instructions to be executed by the tangible processor. The processor executes the instructions for accessing granular assessment data associated with each student. The granular assessment data includes an independent determination of correctness of the answer submitted by the student for each respective problem of the plurality of problems of the assessment. The processor then executes the instructions for determining for each combination of students of the class of students the number of problems for which it was determined that the same problem was answered incorrectly by all of the students of the combination of students.
摘要翻译：提供了一种协作检测系统和一种用于检测一类两名或多名学生在回答对学生进行的评估的多个问题中的协作的方法。该系统包括有形处理器和具有由有形处理器执行的指令的存储器。处理器执行用于访问与每个学生相关联的粒度评估数据的指令。粒度评估数据包括对学生针对评估的多个问题的每个相应问题提交的答案的正确性的独立确定。然后，处理器执行用于确定学生类别的学生的每个组合的指令，以确定所有学生的组合的所有学生都不正确地回答了相同问题的问题的数量。

35. 发明授权

US07689037B2 System and method for identifying and labeling fields of text associated with scanned business documents 失效
公开(公告)号：US07689037B2
公开(公告)日：2010-03-30
申请号：US10970930
申请日：2004-10-22
申请人： John C. Handley , M. Armon Rahgozar , Dennis L. Venable , Pamela B. Spiteri , Anoop M. Namboodiri , Richard Zanibbi
发明人： John C. Handley , M. Armon Rahgozar , Dennis L. Venable , Pamela B. Spiteri , Anoop M. Namboodiri , Richard Zanibbi
IPC分类号： G06K9/34
CPC分类号： G06K9/00469
摘要： A system for electronically distilling information from a business document uses a network scanner to electronically scan a platen area, having a business document thereon, to create a bitmap. A network server carries out a segmentation process to segment the scan generated bitmap into a bitmap object, the bitmap object corresponding to the scanned business document; a bitmap to text conversion process to convert the bitmap object into a block of text; a semantic recognition process to generate a structured representation of semantic entities corresponding to the scanned business document; and a document generation process to convert the structured representation into a structure text file. The semantic recognition process includes the processes of generating, for each line of text having a keyword therein, a terminal symbol corresponding to the keyword therein; generating, for each line of text not having a keyword therein and absent of numeric characters, an alphabetic terminal symbol; generating, for each line of text not having a keyword therein and having a numeric character therein, an alphanumeric terminal symbol; generating a string of terminal symbols from the generated terminal symbols; determining a probable parsing of the generated string of terminal symbols; labeling each text line, according to a determined function, with non-terminal symbols; and parsing the business document information text into fields of business document information text based upon the non-terminal symbol of each text line and the determined probable parsing of the generated string of terminal symbols.

36. 发明授权

US06326983B1 Structured image (SI) format for describing complex color raster images 失效
标题翻译：用于描述复杂彩色光栅图像的结构化图像（SI）格式
公开(公告)号：US06326983B1
公开(公告)日：2001-12-04
申请号：US08553232
申请日：1995-11-07
申请人： Dennis L. Venable , Michael R. Campanelli , William A. Fuss , James E. Bollman , Takashi Nagao , Toshiya Yamada , Kazuya Yamada
发明人： Dennis L. Venable , Michael R. Campanelli , William A. Fuss , James E. Bollman , Takashi Nagao , Toshiya Yamada , Kazuya Yamada
IPC分类号： G06F314
CPC分类号： G06T11/60 , Y10S715/967
摘要： A method and device for describing a complex color raster image as a collection of objects in a hierarchical and device independent format can be carried out using an apparatus for generating an image capable of being displayed and printed.
摘要翻译：可以使用用于生成能够显示和打印的图像的装置来执行用于将复杂彩色光栅图像描述为分层和设备无关格式的对象的集合的方法和装置。

37. 发明授权

US06286026B1 Method and apparatus for integrating pull and push tasks in pipeline data processing 有权
标题翻译：在拉伸和推进任务中集成管线数据处理的方法和装置
公开(公告)号：US06286026B1
公开(公告)日：2001-09-04
申请号：US09134866
申请日：1998-08-17
申请人： Dennis L. Venable , Patrick A. Fleckenstein , James E. Bollman
发明人： Dennis L. Venable , Patrick A. Fleckenstein , James E. Bollman
IPC分类号： G06F900
CPC分类号： G06F15/8053
摘要： This invention provides a device and method for processing data with a data processing string having push type and pull type tasks. Push tasks processes data and pushes the output of the process to downstream push tasks based on link paths. On the other hand, pull tasks sends data requests via upstream links to upstream pull tasks to acquire data for processing. Data processing strings are usually configured with either push tasks and/or pull tasks to maintain consistency in the direction of links. The preferred embodiments of this invention provides a method and apparatus for inserting push tasks in a string of pull tasks and inserting pull tasks in a string of push tasks. The inserted push and pull tasks are enhanced with forward and backward message links and interface tasks are provided to interface between the inserted pull or push tasks in the strings of push or pull tasks, respectively.
摘要翻译：本发明提供了一种利用具有推式和拉式任务的数据处理串来处理数据的装置和方法。推送任务处理数据并将进程的输出推送到基于链路路径的下游推送任务。另一方面，拉任务通过上行链路将数据请求发送到上游拉任务以获取数据进行处理。数据处理字符串通常配置有推送任务和/或拉取任务以保持链接方向的一致性。本发明的优选实施例提供了一种用于将推送任务插入拉任务串并将拉任务插入推送任务串中的方法和装置。插入的推拉任务通过向前和向后的消息链接被增强，并且提供接口任务以分别在推或拉任务的串中插入的拉或推任务之间的接口。

38. 发明授权

US5978519A Automatic image cropping 失效
标题翻译：自动图像裁剪
公开(公告)号：US5978519A
公开(公告)日：1999-11-02
申请号：US692559
申请日：1996-08-06
申请人： James E. Bollman , Ramana L. Rao , Dennis L. Venable , Reiner Eschbach
发明人： James E. Bollman , Ramana L. Rao , Dennis L. Venable , Reiner Eschbach
IPC分类号： H04N1/387 , G06T3/00 , G06T7/00 , G06K9/20
CPC分类号： G06T7/004
摘要： The present invention describes a method for automatic cropping of images containing regions where intensity levels are uniform and other regions where intensity levels vary considerably. An image to be automatically cropped is scaled down to a grid and divided into non-overlapping blocks. The mean and variance of intensity levels are calculated for each block. Based on the distribution of variances in the blocks, a threshold is selected for the variance. All blocks with a variance higher than this threshold variance are selected as regions of interest. The regions of interest are then cropped to a bounding rectangle.
摘要翻译：本发明描述了一种用于自动裁剪包含强度水平均匀的区域的图像的方法，以及强度水平变化很大的其它区域。要自动裁剪的图像按比例缩小到网格并分为不重叠的块。计算每个块的强度水平的平均值和方差。基于块中方差的分布，为方差选择一个阈值。具有高于该阈值方差的方差的所有块被选择为感兴趣的区域。然后将感兴趣的区域裁剪成边界矩形。

39. 发明授权

US5784498A System and method for synthesizing background texture in an image 失效
标题翻译：用于合成图像中背景纹理的系统和方法
公开(公告)号：US5784498A
公开(公告)日：1998-07-21
申请号：US585030
申请日：1996-01-11
申请人： Dennis L. Venable
发明人： Dennis L. Venable
IPC分类号： H04N1/387 , G06T5/20 , G06T11/00 , G06T11/20 , G06K9/40 , H04N1/40
CPC分类号： G06T11/001
摘要： A method backfills areas of an image with synthesized textures. This is realized by selecting a texture exemplar from an image and identifying an area of the image to be backfilled. An estimate of the synthesized texture is generated and predetermined spatial domain constraints are applied to the estimate. The spatially constrained estimate is operated upon by a Fourier transform to create a spectral function. Predetermined spectral domain constraints are applied to the spectral function and an an inverse Fourier transform is performed thereon to produce a synthesized texture. The synthesized texture is inserted into the area of the image to be backfilled if it is determined to be adequate. If the synthesized texture is inadequate, the synthesized texture is put through the synthesis process again until the the texture is adequate for backfilling.
摘要翻译：一种方法用合成纹理回填图像区域。这是通过从图像中选择纹理样本并识别要回填的图像的区域来实现的。生成合成纹理的估计，并将预定的空间域约束应用于估计。通过傅里叶变换操作空间约束估计以产生光谱函数。将预定的频域约束应用于频谱函数，并在其上执行逆傅里叶变换以产生合成纹理。如果确定合适的纹理被插入到要回填的图像的区域中。如果合成纹理不足，则合成纹理再次通过合成过程，直到纹理足以用于回填。

40. 发明授权

US5701479A Pipelined image processing system for a single application environment 失效
标题翻译：流水线图像处理系统，适用于单个应用环境
公开(公告)号：US5701479A
公开(公告)日：1997-12-23
申请号：US402225
申请日：1995-03-10
申请人： Dennis L. Venable , Takashi Nagao
发明人： Dennis L. Venable , Takashi Nagao
IPC分类号： G06F9/46 , G06F15/78 , G06T1/20 , G06F9/455
CPC分类号： G06F15/8053
摘要： A system and method for pipelined data processing emulates multi-tasking pipelined data processing in a single tasking environment. A host application running in the single tasking environment creates a pipeline of linked data processing tasks to process data from a data source and to provide the processed data to the host application. As each data processing task of the pipeline is created, the task calls an external procedure to obtain header data indicative of the data to be received by the task. Each task alters the obtained header data to reflect the data processing operation to be performed by the task, then the task creates an external procedure callable by other tasks or the host application. The external procedure provides the processed header data from within a task to the calling task or host application. After all tasks of the pipeline are created the host application invokes the pipeline to obtain processed data from the pipeline.
摘要翻译：用于流水线数据处理的系统和方法在单个任务环境中模拟多任务流水线数据处理。在单个任务环境中运行的主机应用程序创建一个链接数据处理任务流程，以处理来自数据源的数据，并将处理的数据提供给主机应用程序。当管道的每个数据处理任务被创建时，任务调用一个外部过程来获得指示要由任务接收的数据的头部数据。每个任务改变所获得的标题数据以反映要由任务执行的数据处理操作，然后该任务创建由其他任务或主机应用程序调用的外部过程。外部过程将处理的头部数据从任务内提供给调用任务或主机应用程序。在创建管道的所有任务之后，主机应用程序调用管道以从管道获取处理的数据。

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