Patent · US Active

Method of capturing iris image, computer-readable recording medium storing the method, and iris image capturing apparatus

US9922250B2 · kind B2 · utility

0Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2017
Grant dateMar 20, 2018
Priority date
Expiry dateJun 15, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/64
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatuses are provided for capturing an image in a portable terminal. An image is received at the portable terminal. An eye region is detected in the image. An eye center of the eye region is determined. It is determined whether a reflection region is detected in the eye region. When the reflection region is detected, a shape of the reflection region is determined, and guide information for preventing the reflection region is output based on the shape of the reflection region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.