Showing posts with label Face ID: how does it work and what does it serve?. Show all posts
Showing posts with label Face ID: how does it work and what does it serve?. Show all posts

Thursday, 14 September 2017

Face ID: how does it work and what does it serve?

iPhone X, one of the three new smartphones presented by Apple this Tuesday, includes among its main new features Face ID, a biometric system based on the facial recognition that allows performing functions on the device as unlock or make payments.

Face ID uses a TrueDepth camera system consisting of a spot projector, an infrared camera, and an IR illuminator. Through its Aion Bionic processor, iPhone X creates a map and is able to recognize a face accurately, the California company explained in a statement.

Face ID: how does it work and what does it serve?


Using this latest technology news, the user can perform tasks such as unlocking the iPhone, enabling Apple Pay or accessing protected apps, among others.

Face ID projects more than 30,000 invisible IR points. The IR image and dot pattern pass through the neural networks to create a mathematical model of the face, and the data is sent to the Secure Enclave to confirm the match. Through automatic learning latest tech news, Face ID adapts to physical changes in appearance that may occur over time.

All stored face information is protected in the Secure Enclave to maintain a high level of security, while processing is performed on the device, not the cloud, to protect the user's privacy.


Face ID only unlocks the iPhone X when its owner looks at it, while trained neural networks prevent intrusion with photos or masks.