Title:
IRIS RECOGNITION DEVICE AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/056623
Kind Code:
A1
Abstract:
The present invention relates to the field of iris recognition technology, and specifically to an iris recognition device and a terminal (1). The device is applied to the terminal (1). The terminal (1) comprises a first processor storing iris information. The device comprises an iris image acquirer (2), a first infrared fill light (3), a second infrared fill light (4), and a second processor. The infrared fill lights (3) and (4) are disposed on both sides of the iris image acquirer (2) at an equal distance, and the infrared fill lights (3) and (4) and the iris image acquirer (2) are located on a straight line. The infrared fill lights (3) and (4) perform light filling on the iris image acquirer (2), such that an iris image acquisition distance can be lengthened. In addition, a novel additional iris image processor (the second processor) separately performs iris image processing and iris recognition, such that iris recognition speeds can be increased.
Inventors:
QUAN DAOJI (CN)
WEI CAIXIA (CN)
JIANG TIANLIANG (CN)
OU YANG XIAOXIONG (CN)
LIU LIN (CN)
WEI CAIXIA (CN)
JIANG TIANLIANG (CN)
OU YANG XIAOXIONG (CN)
LIU LIN (CN)
Application Number:
PCT/CN2017/117101
Publication Date:
March 28, 2019
Filing Date:
December 19, 2017
Export Citation:
Assignee:
SHENZHEN PCTX TECH DEVELOPMENT CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN107480659A | 2017-12-15 | |||
| CN207164775U | 2018-03-30 | |||
| CN103106401A | 2013-05-15 | |||
| CN106778567A | 2017-05-31 | |||
| CN1885309A | 2006-12-27 | |||
| CN103870805A | 2014-06-18 | |||
| CN204695313U | 2015-10-07 |
Attorney, Agent or Firm:
BEIJING HUAXIA AND INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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