Title:
LIVE IRIS DETECTION METHOD AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/000493
Kind Code:
A1
Abstract:
Provided are a live iris detection method and terminal. The method comprises: acquiring a plurality of iris pictures; determining the position of a pupil centre in each iris picture in the plurality of iris pictures; according to the position of the pupil centre in each iris picture, calculating the maximum value of the displacement of the pupil centre; and according to the maximum value of the displacement of the pupil centre, determining an iris detection result. With the adoption of the embodiments of the present invention, the iris recognition accuracy and efficiency can be improved, and no harm is caused to the eyes.
Inventors:
ZHONG YANTAO (CN)
FU WENZHI (CN)
JIANG LUO (CN)
FU WENZHI (CN)
JIANG LUO (CN)
Application Number:
PCT/CN2015/095640
Publication Date:
January 05, 2017
Filing Date:
November 26, 2015
Export Citation:
Assignee:
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD (CN)
International Classes:
G06K9/00
Domestic Patent References:
| WO2009107704A1 | 2009-09-03 |
Foreign References:
| CN103955717A | 2014-07-30 | |||
| CN101833646A | 2010-09-15 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF: