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1. 发明授权

EP2426622B1 Finding low variance regions in document images for generating image anchor templates for content anchoring, data extraction, and document classification 有权
标题翻译：发现低方差文档图像的区域，用于生成图像模板锚用于锚定内容，数据提取和文件分类
公开(公告)号：EP2426622B1
公开(公告)日：2016-03-30
申请号：EP11177531.8
申请日：2011-08-15
申请人： Palo Alto Research Center Incorporated , Xerox Corporation
发明人： Saund, Eric , Sarkar, Prateek , Brito, Alejandro E. , Bern, Marshall W. , Ragnet, Francois
IPC分类号： G06K9/20 , G06K9/62 , G06K9/46
CPC分类号： G06K9/2054 , G06K9/4671 , G06K9/6255 , G06K2209/01

2. 发明公开

EP2426622A3 Finding low variance regions in document images for generating image anchor templates for content anchoring, data extraction, and document classification 有权
标题翻译：发现低方差文档图像的区域，用于生成图像模板锚用于锚定内容，数据提取和文件分类
公开(公告)号：EP2426622A3
公开(公告)日：2013-05-01
申请号：EP11177531.8
申请日：2011-08-15
申请人： Palo Alto Research Center Incorporated , Xerox Corporation
发明人： Saund, Eric , Sarkar, Prateek , Brito, Alejandro E. , Bern, Marshall W. , Ragnet, Francois
IPC分类号： G06K9/20 , G06K9/62 , G06K9/46
CPC分类号： G06K9/2054 , G06K9/4671 , G06K9/6255 , G06K2209/01
摘要： Methods of generating image anchor templates from low variance regions of document images of a first class are provided. The methods select (102) a document image from the document images of the first class and align (104) the other document images of the first class to the selected document image. Low variance regions are then determined (106) by comparing the aligned document images and the selected document image and used to generate (108) image anchor templates.

3. 发明公开

EP2426622A2 Finding low variance regions in document images for generating image anchor templates for content anchoring, data extraction, and document classification 有权
标题翻译：发现低方差文档图像的区域，用于生成图像模板锚用于锚定内容，数据提取和文件分类
公开(公告)号：EP2426622A2
公开(公告)日：2012-03-07
申请号：EP11177531.8
申请日：2011-08-15
申请人： Palo Alto Research Center Incorporated , Xerox Corporation
发明人： Saund, Eric , Sarkar, Prateek , Brito, Alejandro E. , Bern, Marshall W. , Ragnet, Francois
IPC分类号： G06K9/20 , G06K9/62 , G06K9/46
CPC分类号： G06K9/2054 , G06K9/4671 , G06K9/6255 , G06K2209/01
摘要： Methods of generating image anchor templates from low variance regions of document images of a first class are provided. The methods select (102) a document image from the document images of the first class and align (104) the other document images of the first class to the selected document image. Low variance regions are then determined (106) by comparing the aligned document images and the selected document image and used to generate (108) image anchor templates.
摘要翻译：设置产生从第一类的原稿图像的低方差区域图像锚模板的方法。的方法，由所述第一类的原稿图像中选择（102）的文件图像和对准（104）所述第一类的其它原稿图像到所选择的文档图像。低方差的区域中，然后通过比较对齐原稿图像和所选择的文档图像确定性开采（106）和用于生成（108）图像锚模板。

4. 发明公开

EP2138953A3 Method and system for finding a document image in a document collection using localized two-dimensional visual fingerprints 有权
标题翻译：系统和方法，用于在文档集合找到的文档图像使用局部的，二维视觉指纹
公开(公告)号：EP2138953A3
公开(公告)日：2014-12-31
申请号：EP09163703.3
申请日：2009-06-25
申请人： Palo Alto Research Center Incorporated
发明人： Kletter, Doron , Saund, Eric , Janssen Jr, William C. , Atkinson, Russell R.
IPC分类号： G06K9/46 , G06F17/30 , G06K9/62 , G06K9/00
CPC分类号： G06K9/00442 , G06F17/30256 , G06K9/2054 , G06K9/4676 , G06K2209/01
摘要： An image management method and system provides for storing, indexing, searching, and/or retrieving image data. Keypoints are identified in images, including keypoints in a query image of a query document, and keypoints in potential target document images of a collection of potential target documents. Fingerprint information from the keypoints are generated, and the fingerprint information of a query image is compared with fingerprint information of potential target document images, found in the collection of potential target documents. A best match is determined between the fingerprint information of the query image and the potential target document images. At least one target document image is retrieved based on the determined best match. The retrieved at least one target image may then be displayed, printed or transmitted.

5. 发明授权

EP1973062B1 Method for creating and editing nodelink diagrams in PEN computing systems 有权
标题翻译：一种用于节点连接图的PEN中的计算机系统的创建和编辑过程
公开(公告)号：EP1973062B1
公开(公告)日：2011-10-26
申请号：EP08151894.6
申请日：2008-02-25
申请人： Palo Alto Research Center Incorporated
发明人： Saund, Eric
IPC分类号： G06K9/22 , G06K9/20 , G06K9/00
CPC分类号： G06K9/222 , G06K9/00416 , G06K9/00463

6. 发明公开

EP2192732A3 System and method for synchronized authoring and access of chat and graphics 有权
标题翻译：用于聊天和图形的同步创作和访问的系统和方法
公开(公告)号：EP2192732A3
公开(公告)日：2010-06-09
申请号：EP09176837.4
申请日：2009-11-24
申请人： Palo Alto Research Center Incorporated
发明人： Saund, Eric , Ruiz, Jaime G. , Mahoney, James V.
IPC分类号： H04L12/58 , G06F3/048
CPC分类号： H04L51/04 , H04L12/1827
摘要： A system and method for communication in an online electronic chat environment having multiple communication devices connected to each other in a communication network is provided. Displayed on a display screen of an electronic communication device of the multiple communication devices, is a chat region configured to hold text, and a graphics region to hold graphic objects. The chat region and the graphics region are positioned on a common electronic canvas of the display screen. Text from the chat region can be moved to the graphics region, and graphic objects in the graphics region may be moved to the chat region. The design allows for the mixing of chat and graphics in a common window when material is moved between the two modalities. In additional embodiments, the text in the chat region and the graphics in the graphics region are synchronized whereby movement of one causes action in the other.
摘要翻译：提供了一种用于在具有在通信网络中彼此连接的多个通信设备的在线电子聊天环境中进行通信的系统和方法。显示在多个通信设备的电子通信设备的显示屏幕上的是被配置为保存文本的聊天区域和用于保存图形对象的图形区域。聊天区域和图形区域位于显示屏幕的共同电子画布上。来自聊天区域的文本可以被移动到图形区域，并且图形区域中的图形对象可以被移动到聊天区域。当材料在两种模式之间移动时，该设计允许在公共窗口中混合聊天和图形。在另外的实施例中，聊天区域中的文本和图形区域中的图形被同步，从而一个人的移动引起另一个人中的动作。

7. 发明公开

EP1936944A2 Document processing devices, systems and methods thereof 审中-公开
标题翻译： Dokumentenverarbeitungsvorrichtungen sowie Systeme und Verfahrendafür
公开(公告)号：EP1936944A2
公开(公告)日：2008-06-25
申请号：EP07123532.9
申请日：2007-12-19
申请人： Palo Alto Research Center Incorporated
发明人： Chen, Jindong , Breidenbach, Jeff , Saund, Eric
IPC分类号： H04N1/00
CPC分类号： H04N1/00355 , G06Q10/10 , H04N1/00363 , H04N1/00374 , H04N1/00968 , H04N1/32133 , H04N2201/3222 , H04N2201/3271
摘要： A document processing system and method thereof are disclosed. The system comprises machine-readable data such as DataGlyphs and human-readable data such as rendering text of the DataGlyphs that are applied on the document. Processing devices of the system can decode document-processing instruction(s) embedded in the machine-readable data, and then optionally execute at least part of the instruction automatically. A designed stamp is also provided to generate the machine-readable data and human-readable data on the document.
摘要翻译：公开了一种文件处理系统及其方法。该系统包括诸如DataGlyphs之类的机器可读数据以及应用于文档上的诸如DataGlyphs的呈现文本之类的人类可读数据。系统的处理装置可以对嵌入在机器可读数据中的文件处理指令进行解码，然后可选地至少执行部分指令。还提供了一种设计的印记，用于在文档上生成机器可读数据和人类可读的数据。

8. 发明授权

EP2275975B1 System and method for machine-assisted human labeling of pixels in an image 失效
标题翻译：系统和方法，用于在图像中的机器辅助人工标记的像素
公开(公告)号：EP2275975B1
公开(公告)日：2016-10-12
申请号：EP10168888.5
申请日：2010-07-08
申请人： Palo Alto Research Center Incorporated
发明人： Saund, Eric , Lin, Jing , Sarkar, Prateek
IPC分类号： G06K9/20 , G06K9/00 , G06K9/34 , G06K9/62
CPC分类号： G06K9/34 , G06K9/00456 , G06K9/00476 , G06K9/6254 , G06K2209/01

9. 发明公开

EP2275974A3 System and method for classifying connected groups of foreground pixels in scanned document images according to the type of marking 审中-公开
标题翻译：根据标记类型的系统和方法用于在扫描的文档图像的前景像素的连接的组的分类
公开(公告)号：EP2275974A3
公开(公告)日：2014-12-31
申请号：EP10168842.2
申请日：2010-07-08
申请人： Palo Alto Research Center Incorporated
发明人： Sarkar, Prateek , Saund, Eric
IPC分类号： G06K9/20 , G06K9/62 , G06K9/46 , G06K9/34
CPC分类号： G06K9/00456 , G06K9/342 , G06K9/4638 , G06K9/6256 , G06K2209/01
摘要： Methods and systems for classifying markings on images in a document are undertaken according to marking types. The document containing the images is supplied to a segmenter which breaks the images into fragments of foreground pixel structures that are identified as being likely to be of the same marking type by finding connected components, extracting near-horizontal or -vertical rule lines and subdividing some connected components to obtain the fragments. The fragments are then supplied to a classifier, where the classifier provides a category score for each fragment, wherein the classifier is trained from the groundtruth images whose pixels are labeled according to known marking types. Thereafter, a same label is assigned to all pixels in a particular fragment, when the fragment is classified by the classifier.

10. 发明公开

EP2275975A2 System and method for machine-assisted human labeling of pixels in an image 失效
标题翻译：系统和方法，用于在图像中的机器辅助人工标记的像素
公开(公告)号：EP2275975A2
公开(公告)日：2011-01-19
申请号：EP10168888.5
申请日：2010-07-08
申请人： Palo Alto Research Center Incorporated
发明人： Saund, Eric , Lin, Jing , Sarkar, Prateek
IPC分类号： G06K9/20 , G06K9/00 , G06K9/34
CPC分类号： G06K9/34 , G06K9/00456 , G06K9/00476 , G06K9/6254 , G06K2209/01
摘要： A user interface and method is embodied on a computer readable medium and executable on a computer. The user interface is a labeler which labels only foreground pixels of an image stored in a computing environment. The labeler operates in a Region mode/state and Brush mode/state, and includes a Tentative mode that permits an assigned label to be changed after pixels have been selected. Groups of pixels may be selected for labeling at once by a point-and-click command, and a pixel may belong to one or more groups of pixels which are stored in memory as image layers. The groups are formed dynamically by user selection actions, and/or through automatic recognition algorithms. Pixels already labeled with certain labels may be locked to not be altered by additional labeling operations. Unassigned pixels may be highlighted to increase the ease at which they are identified in an image. Comparisons between labeled images are undertaken to indicate differences between different groundtruth labeling.
摘要翻译：一种用户界面和方法被包含在计算机上的计算机可读介质和可执行上。所述用户界面是一个贴标签哪些标签存储在计算环境的图像的仅前景像素。贴标机工作在区域模式/状态和刷模式/状态，并包括一个暂定的方式做了像素已经被选择之后，标签分配许可证将被改变。像素组可用于标记通过的一个点来选择一次，然后点击命令，并且像素可以属于像素中的一个或多个基团，其被存储在存储器中作为图像层。这些组是由用户选择的动作，和/或通过自动识别算法动态形成。已经标有特定标记的像素可以被锁定，以不附加标识的操作来改变。未分配的像素可以被强调以增加它们的图像中识别的难易程度。被下拍摄的标记的图像之间的比较来表示不同的地面实况标记之间的差异。

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