Document verification using dynamic document ident

专利名称：Document verification using dynamic

document identification framework

发明人：Yiwu Lei,James E. MacLean申请号：US11955136申请日：20071212公开号：US080158B2公开日：20130924

专利附图：

摘要：Techniques are described for identifying and validating security documentsaccording to a dynamic document identification framework. For example, a securitydocument authentication device includes an image capture interface that receives the

captured images of a document and a memory that stores a plurality of document typeobjects within a data structure according to the dynamic document identificationframework. The security document authentication device also includes a documentprocessing engine that traverses the data structure by selectively invoking one or moreof the plurality of processes to identify the captured images as one of the plurality ofdocument type objects. Contrary to conventional identification techniques, thisidentification method performed by traversing the data structure stored according tothe dynamic document identification framework may provide more accurate identificationresult in a more efficient manner, as only applicable processes may be applied to identifythe captured images. Upon identifying the document type, a set of one or morevalidators are applied to further confirm its authenticity.

申请人：Yiwu Lei,James E. MacLean

地址：Ottowa CA,Ottowa CA

国籍：CA,CA

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