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1.发明授权Advanced data capture architecture data processing system and method for scanned images of document forms 失效高级数据采集架构数据处理系统和扫描图像文件格式的方法
公开(公告)号：US5235654A
公开(公告)日：1993-08-10
申请号：US876279
申请日：1992-04-30
申请人： Gerald B. Anderson , James H. Bamford , Timothy S. Betts , Valerie M. Carras , Michael C. Concagh , Michael E. Daley , James M. Hawkins , Peter M. Jakab , Lewis B. Knecht , Fredric W. Kratochvil , Sin-Ya Liu , Thomas L. Paulson , Doraiswamy Rajagopal , Manoj K. Tiwari
发明人： Gerald B. Anderson , James H. Bamford , Timothy S. Betts , Valerie M. Carras , Michael C. Concagh , Michael E. Daley , James M. Hawkins , Peter M. Jakab , Lewis B. Knecht , Fredric W. Kratochvil , Sin-Ya Liu , Thomas L. Paulson , Doraiswamy Rajagopal , Manoj K. Tiwari
CPC分类号： G06F17/243 , G06K9/2054 , G06K2209/01
摘要： An advanced data capture architecture is disclosed which enables the free-definition and re-definition of the format of document forms without requiring any reprogramming of the data processors which capture and use the data on the completed forms. The architecture encompasses the interactive operation of a host processor and one or more workstations in a data processing system. It includes the interaction between a host processor and a workstation in providing a list of common operand names which are meaningful to an application program running on the host. It includes the operation of the workstation creating a new document form using the list of common operand names. It includes the workstation performing character recognition of the filled-out form, transforming its information into coded data. It includes the workstation assembling a field data segment for each field, containing the common operand, the coded data and the popular name for the field. And it includes the operation of the host processor receiving the assembled field data segments from the workstation and providing the coded data to the application program which processes the information right from the form.
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2.发明授权Data processing system and method for sequentially repairing character recognition errors for scanned images of document forms 失效数据处理系统和方法，用于顺序修复文档形式的扫描图像的字符识别错误
公开(公告)号：US5251273A
公开(公告)日：1993-10-05
申请号：US870129
申请日：1992-04-15
申请人： Timothy S. Betts , Valerie M. Carras , Lewis B. Knecht , Gerald B. Anderson , Thomas L. Paulson
发明人： Timothy S. Betts , Valerie M. Carras , Lewis B. Knecht , Gerald B. Anderson , Thomas L. Paulson
CPC分类号： G06K9/033 , G06K9/2054 , G06K2209/01
摘要： A data processing system uses a machine-generated data structure (MGDS) to dynamically record and use the character recognition and repair histories of category fields on a document form. The MGDS includes a field data segment which has a coded data buffer portion and an error buffer portion for the extracted field image. Recognition coded data is entered into the coded data buffer portion and recognition error data is entered into the error buffer portion of the field data segment. Then subsequent repair processes can be applied to the recognition coded data by augmenting the MGDS with a repair segment for each character string which is repaired. A sequence of repair stages can be applied to a particular character string, each repair step adding another repair segment to the MGDS. At each stage of repair, the best estimate of the character string is placed into the coded data buffer portion of the field data segment. This enables the best estimate of the information content of the document field to be readily available for each stage of repair and for ultimate use in the data processing system.
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3.发明授权Data processing system and method for selecting customized character recognition processes and coded data repair processes for scanned images of document forms 失效用于选择文档形式的扫描图像的定制字符识别过程和编码数据修复过程的数据处理系统和方法
公开(公告)号：US5305396A
公开(公告)日：1994-04-19
申请号：US870507
申请日：1992-04-17
CPC分类号： G06K9/033
摘要： A data processing method, system and computer program repairs character recognition errors for digital images of document forms. A document form processing template is provided which specifies the identity and preferred sequence for selected, customized character recognition processes and selected, customized coded data error correction processes which are reasonably likely to be needed to automatically process a selected batch of document forms whose fields have certain, anticipated, uniform characteristics.
摘要翻译： 数据处理方法，系统和计算机程序修复文档形式的数字图像的字符识别错误。 提供了一种文件格式处理模板，其指定所选择的定制字符识别处理的标识和优选顺序以及所选择的定制的编码数据纠错处理，这些编码数据纠错处理合理地可能需要用于自动处理字段具有一定的所选批次的文档形式 ，预期均匀的特点。
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4.发明授权Data processing system and method for forms definition, recognition and verification of scanned images of document forms 失效数据处理系统和表格的扫描图像的形式定义，识别和验证方法
公开(公告)号：US5428694A
公开(公告)日：1995-06-27
申请号：US136643
申请日：1993-10-14
CPC分类号： G06K7/1443 , G06K7/14 , G06K9/2054 , G06K2209/01
摘要： An improved forms recognition method and system are disclosed, that minimizes the time required to perform the forms recognition process, by adaptively changing the processing sequence. In accordance with the invention, when new master forms are defined in the system, a new processing template is also defined. The processing template includes tables and indexes that give the profile of all the master forms that have been defined in the system. The processing template is then referred to at the time of forms recognition processing, to adaptively choose which forms recognition operations to perform, to minimize the time required to finish processing a particular completed form.
摘要翻译： 公开了一种改进的形式识别方法和系统，其通过自适应地改变处理顺序来最小化执行表单识别过程所需的时间。 根据本发明，当在系统中定义新的主表单时，还定义了新的处理模板。 处理模板包括给出系统中定义的所有主表单的配置文件的表和索引。 然后在表单识别处理时参考处理模板，以自适应地选择要执行的表单识别操作，以最小化完成处理特定填写表单所需的时间。
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