Facial recognition is an algorithm that is prone to errors and the use of masks can make it difficult to operate.
Facial recognition is a technological linkedin database advancement that has gained followers in recent months. The current pandemic has favored its peak, given the possibility of unlocking certain mechanisms without contact.
For example, its use in mobile telephony is beginning to spread. It is also being considered as an option for entering and leaving the workplace in companies. “ Facial recognition allows us to unlock our phone, identify ourselves to take an online exam or pay in a supermarket ,” says the Cepymenews website .
The system works as follows, as detailed on the aforementioned website: the mechanism consists of an application run through a computer that “automatically identifies a person with a digital image from which it extracts a series of facial characteristics (biometric data) that it compares with a database.”
The mechanism has two functions: on the one hand, it can confirm whether a face or visage matches that of a previously saved image or group of images . This is what happens when unlocking a mobile phone. On the other hand, the tool can compare the image with all the photos in a database to determine the identity of that person . This method is used by the police in cases of disappearances.
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