A couple of days during the memorable presentation of Samsung the most impressive feature demonstrated by the new Galaxy Note 7 was undoubtedly his iris scanner. At that time released few details around the technology of operation of this sensor, revealing that it was a project which already had enough time working, but without revealing in detail How could its magic.
Now, Samsung has decided to extend the information, revealing detailed the process of registration, identification and verification that works incorporated into the Galaxy Note 7, iris scanner displaying of step that it is not a simple software integrated into the front Chamber of the terminal, but there is something much more elaborate behind it all:
As we can see in the illustrations, there is in fact an infrared LED sensor placed on one side of the front camera, both devices work together to carry out the first process of scanning and registration of the same iris that is stored in the data base of the terminal for the successive processes of unlocking.
Then, when the user seeks to unlock the terminal it is when it comes into action the recognition software to compare the image of retina kept with the processed capture accomplished when, where details are removed as the profile of the eyelashes to achieve a crisp “footprint” that allows to check the identity of the user.
Even published a video where they offer a bit more than details about the development of the sensor, less illustrative, but equally rewarding:
Watch on YouTube
