发明名称 METHOD AND APPARATUS FOR VALIDATING HOLOGRAMS
摘要 A method and apparatus that validates a hologram by scanning the hologram at multiple angles is disclosed. The method may include scanning a document containing the hologram at a first angle to create a first image, scanning the document containing the hologram at a second angle to create a second image, determining whether the hologram is valid, and sending the validity determination to a user interface for display to a user.
申请公布号 US2009154813(A1) 申请公布日期 2009.06.18
申请号 US20070954262 申请日期 2007.12.12
申请人 XEROX CORPORATION 发明人 BAXTER NICHOLAS;REID BRIAN
分类号 G06K9/62 主分类号 G06K9/62
代理机构 代理人
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