Face recognition in 3D, this is how biometric authentication of the future works in the Huawei Mate 20 Pro

Not so long ago Android smartphones left their security in the hands of dot and line patterns or classic PIN codes for unlocking, although fortunately biometric authentication has grown enormously since the appearance of fingerprint readers a couple of years ago .

Today these fingerprint readers have hidden behind the OLED screens, and the industry is already advancing with iris readers, voice patterns and face recognition much more extended since Apple adopted it as the main method of biometric authentication in their iPhone X.

In fact, our mobile phones can now do things that seemed impossible, partly by an escalation of power that has put them at the level of a computer and also thanks to an artificial intelligence that has come to stay facilitating access to a lot of new functionalities.

And if we talk about AI, we talk about Huawei and its HiSilicon Kirin 980 chipset, which with its double NPU and its 7-nanometer manufacturing technology is at the forefront of itself and leaves the Huawei Mate 20 as the most advanced phones in terms of market hardware.

Power and AI, at the service of biometric security

Face recognition in 3D, this is how biometric authentication of the future works in the Huawei Mate 20 Pro
Face recognition in 3D, this is how biometric authentication of the future works in the Huawei Mate 20 Pro

And if you thought that the Chinese manufacturer was not going to take advantage of the size of the components and possibilities, the fact is that Huawei did want to stand out in many aspects as well as a superior camera with triple sensor signed by Leica and with the best way night of the mobile industry, also straining the Mate 20 Pro as one of the safest phones in the market.

Not only for its fingerprint reader integrated under the panel, which leaves a front practically used to the fullest, but also by a front camera capable of recognizing faces in three dimensions thanks to its depth sensors, expanding the capabilities of a facial recognition that on Android I still needed to improve.

That means in practice that the front camera of the Huawei Mate 20 Pro incorporates a depth scanner that projects more than 30,000 points on our face to map our features and use them in a biometric password mode that will allow us to unlock the phone just by looking at it. .

It is an infrared projector that emits invisible light to the human eye, and that can detect the shape and depth of every millimeter of our face to then take advantage of the power of the chipset and compare it to authenticate even with the light off.

The accuracy of the system is thus much greater, and prevents for example that our smartphone can be opened just by showing a photograph, also improving the speed of detection with accurate calculations of our 3D features.

But not only to authenticate us will serve the 3D scanner of the front camera of the Mate 20 Pro, which also allows us to use our face as access to a private menu in which we can restrict access to certain applications or sensitive data of our work or our daily life , safe from curious looks and bringing the terminal closer to BYOD environments at work.

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