Google’s Project Toscana Aims to Rival iPhone’s Face ID

Google is developing advanced facial recognition technology, internally codenamed “Project Toscana,” for both Pixel smartphones and Chromebooks. The project aims to deliver a face unlock experience comparable to Apple’s Face ID in terms of speed and reliability, particularly in challenging lighting conditions.

The Quest for Improved Face Unlock

While Google has previously implemented face unlock features on Pixel devices, earlier attempts, like the Pixel 4’s 3D face unlock, were discontinued. More recent iterations on the Pixel 7 and 8 series utilized camera-based face unlock, but lacked the security needed for secure apps. Project Toscana represents a renewed effort to create a robust and secure facial recognition system.

Testing and Performance

According to Android Authority, Google recently conducted user experience (UX) testing of Project Toscana in Mountain View, California. Testers used the technology on a Pixel phone featuring a single hole-punch camera and on Chromebooks with external camera modules. The tests were conducted under various lighting conditions, and the technology reportedly performed as quickly as Apple’s Face ID.

Underlying Technology

The specific technology powering Project Toscana remains unconfirmed, but it likely involves near-infrared (NIR) capture and advanced depth or liveness checks. FindArticles suggests the consistency across different lighting conditions points to the employ of NIR technology. It’s possible Google is leveraging its Tensor chip’s advanced image signal processor for computational liveness checks.

Hardware Considerations

Notably, the technology was tested on a phone with a standard punch-hole camera cutout, suggesting Google is aiming to implement the improved face unlock without requiring significant hardware changes. Rumors have suggested the potential for an invisible IR emitter under the screen, but this remains unconfirmed.

Expanding to Chromebooks

Project Toscana isn’t limited to Pixel phones; it’s as well being developed for Chromebooks. This could enhance security and convenience for users who share Chromebooks or require a quick and secure login method.

Looking Ahead

Google’s Project Toscana signals a serious commitment to improving face unlock on its devices. If successful, it could provide a compelling alternative to fingerprint scanning and potentially rival the convenience and security of Apple’s Face ID. The technology is expected to potentially debut on the Pixel 11 series later this year.