发明名称 Multi-page document recognition in document capture
摘要 Techniques to capture document data are disclosed. It is determined that a sequence of pages in a stream of document page images comprise a single multi-page document. Data is extracted from two or more different pages included in the sequence. The data extracted from two or more different pages included in the sequence of pages is used to populate a data entry form associated with the multi-page document.
申请公布号 US9430453(B1) 申请公布日期 2016.08.30
申请号 US201213720671 申请日期 2012.12.19
申请人 EMC Corporation 发明人 Ho Ming Fung
分类号 G06F17/24 主分类号 G06F17/24
代理机构 Van Pelt, Yi & James LLP 代理人 Van Pelt, Yi & James LLP
主权项 1. A method of capturing document data, comprising: obtaining a stream of document page images; determining that a sequence of pages in the stream of document page images comprise a single multi-page document; extracting data from two or more different pages included in the sequence; determining a document type based at least in part on the extracted data and a data entry forms library; creating an instance of a type-specific data entry form based at least in part on the document type; populating the data entry form associated with the multi-page document based at least in part on the data extracted from two or more different pages included in the sequence of pages and the document type; identifying, according to one or more validation rules, one or more form fields for which validation of the corresponding data by a user is required, wherein identifying of the one or more form fields for which validation of the corresponding data by a user is required comprises validating a dependent data value according to one or more data values on which the dependent data value depends, wherein the one or more data values on which the dependent data value depends are extracted from a page of the multi-page document that is different from a page of the multi-page document from which the dependent data value is extracted; and providing, to the user, the one or more form fields for which validation of the corresponding data is required.
地址 Hopkinton MA US