发明名称 Mirror system and method for acquiring biometric data
摘要 A system and method for obtaining biometric imagery such as iris imagery from large capture volumes is disclosed wherein a substantially rotationally symmetric mirror such as a cone or sphere is rotated at a constant velocity about a central axis.
申请公布号 US8212870(B2) 申请公布日期 2012.07.03
申请号 US20100658706 申请日期 2010.02.16
申请人 HANNA KEITH J.;RIDDLE GEORGE HERBERT NEEDHAM;HIRVONEN DAVID JAMES;SLINEY DAVID HAMMOND 发明人 HANNA KEITH J.;RIDDLE GEORGE HERBERT NEEDHAM;HIRVONEN DAVID JAMES;SLINEY DAVID HAMMOND
分类号 G06K9/00;G06K9/46 主分类号 G06K9/00
代理机构 代理人
主权项
地址