Nvidia shows off AI model that turns a few dozen snapshots into a 3D-rendered scene
by James Vincent from The Verge - All Posts on (#5XGHB)
From 2D to 3D with the help of AI. | Image: Nvidia Nvidia's latest AI demo is pretty impressive: a tool that quickly turns a few dozen" 2D snapshots into a 3D-rendered scene. In the video below you can see the method in action, with a model dressed like Andy Warhol holding an old-fashioned Polaroid camera. (Don't overthink the Warhol connection: it's just a bit of PR scene dressing.)
The tool is called Instant NeRF, referring to neural radiance fields" - a technique developed by researchers from UC Berkeley, Google Research, and UC San Diego in 2020. If you want a detailed explainer of neural radiance fields, you can read one here, but in short, the method maps the color and light intensity of different 2D shots, then generates data to connect these images from different vantage...