作者: Sam Mil'shtein , Shiv D. Sharma , Chris Leger , Anup Pillai , Zachary Durkee
DOI:
关键词: Arc (geometry) 、 Engineering 、 Fingerprint image 、 Digital image 、 Optical axis 、 Computer vision 、 The Intersect 、 Artificial intelligence 、 Mobile device 、 Embedded system 、 Enclosure 、 Fingerprint (computing)
摘要: A handheld apparatus for contactless acquisition of a fingerprint image is disclosed. One such includes an enclosure and at least three digital capture devices housed within the arranged along arc. The hollow finger receiving area, sized shaped to receive finger. Each positioned arc substantially same distance from area have respective optical axis that lies about 45° another devices. axes intersect enclosure. device operable acquire partial in manner. corresponds different side acquired images combine produce nail-to-nail image.