In 2021, Google introduced Project Starline, a technology initiative aiming to bridge the physical distance between people and enabling them to feel connected, regardless of their geographical separation.
Google describes the experience as a ‘magic window’, with users able to engage in conversations, make gestures, and establish eye contact with another person, all in life-size and three-dimensional form. Powered by advanced artificial intelligence (AI), Project Starline constructs a photorealistic model of the other person which is then projected onto a light field display, creating a remarkable sense of volume and depth. The end result is a lifelike image of the other person, as if they were physically present.
In earlier prototypes of Project Starline, the system required an entire room and complex hardware, including infrared light emitters and specialized cameras, to generate a live 3D model of the individual being communicated with. While impressive, the size and complexity of the setup posed challenges for widespread adoption in office environments.
To overcome these limitations, Google’s latest prototype, revealed in June 2023, incorporates new AI techniques that significantly improve the process. The updated version now only requires a few standard cameras, yet produces higher quality and more realistic 3D images. This advancement has allowed the size of the system to shrink from that of a restaurant booth to that of a flat-screen TV, making it more practical and accessible.
Preliminary results indicate that Project Starline has the potential to foster stronger personal connections, alleviate meeting fatigue, and enhance attentiveness. The technology represents a significant step forward in redefining remote communication and holds promise for transforming the way individuals connect and collaborate across distances.