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11. 发明申请

US20100075290A1 Automatic Educational Assessment Service 审中-公开
标题翻译：自动教育评估服务
公开(公告)号：US20100075290A1
公开(公告)日：2010-03-25
申请号：US12237692
申请日：2008-09-25
申请人： Dennis C. DeYoung , Charles A. Baxter , Michael R. Campanelli , Kristine A. German , Steven J. Harrington , Robert M. Lofthus , Raj Minhas , Gavan Tredoux , Dennis L. Venable , Peter J. Zehler
发明人： Dennis C. DeYoung , Charles A. Baxter , Michael R. Campanelli , Kristine A. German , Steven J. Harrington , Robert M. Lofthus , Raj Minhas , Gavan Tredoux , Dennis L. Venable , Peter J. Zehler
IPC分类号： G09B7/00 , G06F19/00
CPC分类号： G09B7/00
摘要： A method and system for automatically helping a teacher/educator evaluate assessments administered to students for determining student's attributes. The teacher/educator reviews stored assessment forms at a digital user interface (DUI) at a multifunction device (MFD) and selects the desired forms and creates an Assessment Batch which includes a List of Students to be given the forms for marking. The system automatically codes each form with personalized student information and prints the individualized assessment forms. The teacher/educator administers the assessment and assessment forms are manually marked, collected and scanned at the MFD, entered into storage and the marked images automatically analyzed and the assessments automatically evaluated from stored rubrics and the teacher/educator is automatically notified by email that the evaluation has been performed. The system enables the teacher/educator to review the evaluations remotely and validate/annotate the evaluation and update the records in storage The Assessment Batch may be created for a list of students in a group, a class, a grade level, a school, a plurality of schools and students in a geographical area.
摘要翻译：自动帮助教师/教育工作者评估对学生进行评估以确定学生属性的方法和系统。教师/教育工作者在多功能设备（MFD）的数字用户界面（DUI）上审查存储的评估表，并选择所需的表格，并创建一个评估批，其中包括要给予标记表单的学生名单。系统会自动为每个表单编写个性化的学生信息，并打印个性化的评估表单。教师/教育工作者管理评估和评估表格，在MFD手动标记，收集和扫描，输入存储，自动分析标记图像，并从存储的标题自动评估评估，教师/教育者自动通过电子邮件通知已经进行了评估。该系统使教师/教育者能够远程审查评估，并对评估进行验证/注释并更新存储中的记录。可以为组，课程，年级，学校，学校的学生列表创建评估批。多个学校和学生在一个地理区域。

12. 发明授权

US06995872B2 Reduced-buffer error diffusion 失效
公开(公告)号：US06995872B2
公开(公告)日：2006-02-07
申请号：US10017016
申请日：2001-12-14
申请人： Reiner Eschbach , Dennis L. Venable
发明人： Reiner Eschbach , Dennis L. Venable
IPC分类号： H04N1/40 , H04N1/405
CPC分类号： H04N1/4052
摘要： An error diffusion method is provided where a plurality of n error values derived from processing one or more previous scanlines of input pixel values are sub-sampled without the n error values being stored in a buffer to derive m error values (m

13. 发明授权

US06972867B1 Patch codes for color calibration job identification encoding 失效
标题翻译：彩色校准作业识别编码的补码
公开(公告)号：US06972867B1
公开(公告)日：2005-12-06
申请号：US09710106
申请日：2000-11-10
申请人： Dennis L. Venable , Thyagarajan Balasubramanian
发明人： Dennis L. Venable , Thyagarajan Balasubramanian
IPC分类号： B41J29/46 , B41J2/525 , G01J3/52 , H04N1/23 , H04N1/60 , G06K15/00 , H04N1/46
CPC分类号： H04N1/6033 , H04N2201/3269
摘要： A color calibration job identification system and method are provided, wherein the job identification data is encoded on a printed page, in a patch code, along with color targets, according to a protocol and format approximately identical to a format of the color targets. The patch code comprises a first portion, including a start code, and a second portion, including job identification data. The first portion of the patch code is comprised of two or more small color patches, each having a predefined color. The second portion of the patch code is comprised of two or more small color patches wherein each of the patches is comprised of a color selected from a plurality of colors, wherein each of the colors is indicative of a unique datum value, preferably an octal digit. The system provides a means for determining correct functioning of a printer and a means for determining an orientation of a printed page in a scanning device.
摘要翻译：提供了一种颜色校准作业识别系统和方法，其中根据与彩色目标的格式大致相同的协议和格式，将作业识别数据与打印页面，拼图代码以及颜色目标一起编码。补丁码包括包括起始码的第一部分和包括作业识别数据的第二部分。补丁代码的第一部分由两个或更多个小颜色补丁组成，每个都有一个预定义的颜色。补丁代码的第二部分由两个或更多个小的色块组成，其中每个补丁由选自多种颜色的颜色组成，其中每种颜色表示唯一的基准值，优选地是八进制数。该系统提供用于确定打印机的正确功能的装置和用于确定扫描装置中的打印页面的方位的装置。

14. 发明授权

US06738154B1 Locating the position and orientation of multiple objects with a smart platen 失效
标题翻译：使用智能压板来定位多个对象的位置和方向
公开(公告)号：US06738154B1
公开(公告)日：2004-05-18
申请号：US08785109
申请日：1997-01-21
申请人： Dennis L. Venable
发明人： Dennis L. Venable
IPC分类号： G06F1500
CPC分类号： H04N1/3872 , G06K9/32
摘要： The present invention is an intelligent scanning system for processing a digital input image to automatically characterize a plurality of objects therein. The system then employs the characterizations as the basis for rudimentary image editing operations so as to produce a digital document. In the digital document, the objects may be derotated, shifted, cropped or otherwise aligned in a predetermined fashion in accordance with a template. The scanning apparatus of the present invention not only enables the scanning of a plurality of objects, but does so in an intelligent manner so as to enable further processing and manipulation of the images associated with the objects to create an output document.
摘要翻译：本发明是用于处理数字输入图像以自动表征其中的多个对象的智能扫描系统。然后，该系统采用表征作为基本图像编辑操作的基础，以便产生数字文档。在数字文档中，可以根据模板以预定方式对对象进行解旋转，移位，裁剪或以其他方式对准。本发明的扫描装置不仅能够扫描多个对象，而且能够以智能的方式进行扫描，以便能够进一步处理和操纵与对象相关联的图像以创建输出文档。

15. 发明授权

US5666503A Structured image (SI) image editor and method for editing structured images 失效
标题翻译：结构化图像（SI）图像编辑器和编辑结构化图像的方法
公开(公告)号：US5666503A
公开(公告)日：1997-09-09
申请号：US338856
申请日：1994-11-14
申请人： Michael R. Campanelli , William A. Fuss , Dennis L. Venable
发明人： Michael R. Campanelli , William A. Fuss , Dennis L. Venable
IPC分类号： G06F3/14 , G06F3/048 , G06F17/21 , G06T11/60 , G06T11/80
CPC分类号： G06T11/60 , Y10S715/961 , Y10S715/967
摘要： An editing process and device for modifying images in the structured image (SI) format. The image editor can perform image processing operations, transparency and geometric transform to objects. The underlying SI format allows the image editor to be memory efficient with unlimited undo capability.
摘要翻译：用于修改结构化图像（SI）格式的图像的编辑过程和设备。图像编辑器可以对对象执行图像处理操作，透明度和几何变换。底层的SI格式允许图像编辑器具有无限的撤销功能的内存高效。

16. 发明授权

US5557795A Pipelined image processing system for a single application environment 失效
标题翻译：用于单个应用环境的流水线图像处理系统
公开(公告)号：US5557795A
公开(公告)日：1996-09-17
申请号：US076678
申请日：1993-06-15
申请人： Dennis L. Venable
发明人： Dennis L. Venable
IPC分类号： G06F9/46 , G06F15/78 , G06T1/20 , G06F9/455
CPC分类号： G06F15/8053
摘要： A control system for pipelined image processing emulates a multi-tasking environment using a single tasking application. A number of predefined image processing tasks are provided in a library. When a host application needs a processed image from an image source, the host application creates a pipeline of initialized instantiations of one or more of the tasks from the library. When the host application invokes the pipeline, the first data request for the heater of the image travels upstream in a first channel. The processed image header is returned down the first channel. Then a data request for scanlines of image data is sent upstream in a second data channel. The data request ripples upstreamwardly to the upstream-most instantiation of one of the tasks from the task library. The upstream-most instantiation of a task obtains a scan line from an image data source and returns it downstreamwardly to the host application in the second channel. Each instantiation of a task from the task library further operates on the image data. Once all of the scanlines have been processed, the memory allocations and data structures created during initialization are released to free up that memory.
摘要翻译：用于流水线图像处理的控制系统使用单个任务应用来模拟多任务环境。在库中提供了许多预定义的图像处理任务。当主机应用程序需要来自图像源的处理后的图像时，主机应用程序将从库中创建一个或多个任务的初始化实例化流水线。当主机应用程序调用流水线时，图像加热器的第一个数据请求在第一个通道中向上游传播。经处理的图像头部返回第一个通道。然后在第二数据信道中向上游发送图像数据的扫描线的数据请求。数据请求在上游波动到来自任务库的任务之一的上游实例化。任务的上游实例从图像数据源获取扫描线，并将其在下游返回到第二个通道中的主机应用程序。来自任务库的任务的每个实例化进一步对图像数据进行操作。一旦处理了所有扫描线，就会释放在初始化期间创建的内存分配和数据结构，以释放该内存。

17. 发明授权

US5526020A Image editing system and method having improved automatic object selection 失效
标题翻译：具有改进的自动对象选择的图像编辑系统和方法
公开(公告)号：US5526020A
公开(公告)日：1996-06-11
申请号：US101097
申请日：1993-08-03
申请人： Michael R. Campanelli , Dennis L. Venable
发明人： Michael R. Campanelli , Dennis L. Venable
IPC分类号： H04N1/40 , G06F3/033 , G06F3/048 , G06T5/00 , G06T11/60 , H04N1/60 , G09G5/00
CPC分类号： G06F3/04842
摘要： An image editor stores color pixels for an image to be edited in an image pixel buffer and a lookup register bank. The stored image is displayed on a monitor. An operator uses a mouse to designate a screen path that identifies an object in the image, and pixel position data is detected for the screen path. A programmed computer determines in real time one or more criteria for a search controller on the basis of hue, saturation and luminance variables which are determined from the stored pixel color data for pixels along the screen path. The computer further searches the image pixels to identify the object and its boundaries in accordance with the search controller criteria, and applies color edit actions to the identified object within the image.
摘要翻译：图像编辑器将要编辑的图像的颜色像素存储在图像像素缓冲器和查找寄存器组中。存储的图像显示在显示器上。操作者使用鼠标指定识别图像中的对象的屏幕路径，并且针对屏幕路径检测像素位置数据。编程计算机基于从存储的沿着屏幕路径的像素的像素颜色数据确定的色调，饱和度和亮度变量，实时地确定搜索控制器的一个或多个标准。计算机进一步搜索图像像素以根据搜索控制器标准识别对象及其边界，并且将颜色编辑动作应用于图像内的识别对象。

18. 发明授权

US5270806A Image editing system and method having improved multi-dimensional editing controls 失效
标题翻译：具有改进的多维编辑控制的图像编辑系统和方法
公开(公告)号：US5270806A
公开(公告)日：1993-12-14
申请号：US772719
申请日：1991-10-07
申请人： Dennis L. Venable , James E. Bollman
发明人： Dennis L. Venable , James E. Bollman
IPC分类号： G06T11/60 , G06T11/00 , G09G1/16
CPC分类号： G06T11/001 , G06T11/60 , Y10S715/974
摘要： An image editor includes a pixel buffer for storing color data for an image to be edited. A monitor screen displays the image and an active area having a graphic that represents two color descriptor variables. A pair of overlays controls the respective color descriptor variables singly or together. In one embodiment, the active area is a circle with a color wheel about which hue varies angularly and along the radius of which chroma varies. A radial overlay line controls hue and a concentric radially movable ring controls chroma. In another embodiment among others, the active area is a square with a checkerboard graphic. Black and white squares within the checkerboard indicate increasing brightness in the vertically upward direction and increasing contrast in the rightward horizontal direction. Horizontal and vertical hairline overlays control the brightness and contrast, respectively.

19. 发明授权

US09824604B2 Creating assessment model for educational assessment system 有权
公开(公告)号：US09824604B2
公开(公告)日：2017-11-21
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： G09B7/06 , 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.

20. 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。

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