Cross reality system for large scale environment reconstruction
US11501489B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Apr 26, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/024
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An extended or cross reality system includes a computing device communicably connected to a plurality of portable electronic devices via a network component, a repository accessible by the computing device and the plurality of portable electronic devices, and a dense map merge component. The extended or cross reality system determines a representation for multiple portions of a 3D environment based at least in part upon on a set of dense maps received from the plurality of portable devices, wherein the set of dense maps is grouped into multiple subgroups based at least in part upon pose data pertaining to the set of dense maps or surface information in the set of dense maps. The extended or cross reality system storing the representation as at least a portion of a shared persistent dense map.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.