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Microsoft patents iris ID method for unlocking smartphone and other devices

  • Author:zz
  • Source:zz
  • Release on:2017-05-02
Microsoft recently patented technology relating to an iris identification method that could be used in the company’s future Surface smartphones, tablets and notebooks, as well as possibly its HoloLens augmented reality headset, according to a report by Patently Apple.
According to the patent filing, the method is able to obtain image data of multiple digital image frames captured of the subject’s eye having an iris and a pupil while lighting the subject’s eye from different directions.The method then compares data dependent on similarities in parts of image data of at least two digital image frames related to an area of interest of the subject’s eye. Using the comparison data, the technology then automatically determines the presence of the verification feature in the subject’s eye to indicate if it is, in fact, a real eye.