Method for producing augmented reality image
US11315346B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2020 |
| Grant date | Apr 26, 2022 |
| Priority date | — |
| Expiry date | Jan 16, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30244
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Examples described herein include methods for producing an augmented reality image. An example method includes a portable computer terminal obtaining a first estimated position and a first estimated orientation of a first scene; producing a first estimated image of the first scene; obtaining a first camera picture of the first scene; executing a first pattern matching between the first estimated image and the first camera picture; adjusting the approximate position and/or orientation of the portable computer terminal; executing a second pattern matching; and producing an augmented reality image considering the current position and orientation of the portable computer terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.