Patent · US Active

Occlusion of virtual objects in augmented reality by physical objects

US11557095B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2021
Grant dateJan 17, 2023
Priority date
Expiry dateJul 14, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T17/20
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, one or more computing devices access an image comprising at least a portion of a hand of a user of a head-mounted display and generate a planar representation of the hand and a height map associated with the planar representation. A first portion of the planar representation that is closer than a first portion of a virtual object to a viewpoint and a second portion of the planar representation that is farther than a second portion of the virtual object from the viewpoint is determined based on the height map and the virtual object. A display image is rendered from the viewpoint for display, the display image comprising a first set of pixels corresponding to the first portion of the planar representation and a second set of pixels corresponding to the second portion of the virtual object.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.