Human faces are different from each other and we can recognize our differences by analysing many aspects: gender, size, age, specific facial traits. These different characteristics and unique measures, peaks and valleys make up unique facial features.
What usually happens is that we check this and compare to our memory, but even the most trained minds have their limits.
That's when the software comes to help us, increasing enormously the database, the precision and the application for this amazing technology.
Check how the Face Recognition Technology works and the great benefits of it: