~/talk

Increase AR realism and precision with Depth API

Talkat Google I/O 2021 · 2021-05-18..05-20· [webxr, web-platform]
slides:none on file

ARCore shows depth-from-motion working on a single camera after just a few centimeters of movement, estimating distance from 0–8 meters with best accuracy around 0.5–5 meters. The platform exposes a raw depth API (3D point cloud plus per-point confidence) and a depth-enabled hit test that finds placements on nonplanar and low-texture surfaces. Demoed uses include occlusion, relighting, collision physics, measurement and reconstruction; public apps and open-source samples prove the features run on many devices and produce usable results.

AI-written summary · about

  1. 0:00Start
  2. 1:41add a layer of ar realism into your apps through occlusion
  3. 5:11estimate this depth using the motion of the phone
  4. 7:03provided a consistent quality of depth
  5. 9:23access the raw depth image and the confidence image for every camera
  6. 10:13place objects at a 3d location in their scene
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