Patent · US Active

Method of and system for determining inaccuracy information in an augmented reality system

US7768534B2 · kind B2 · utility

188Cited by

0References

23Claims

0Family size

Assignee

Metaio GmbH · DE

Inventors

Katharina Pentenrieder · Starnberg, DE
Peter Meier · Munich, DE

Key dates

Filing date	Dec 21, 2006
Grant date	Aug 3, 2010
Priority date	—
Expiry date	Jan 2, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/10016
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

In a method of and a system for determining inaccuracy information (600) in positioning a data model (1) of virtual information in an augmented reality system, the data model (1) is projected to the image plane of a display device (4) for mixing with visual impressions of a real environment. The inaccuracy information is calculated from parameters (10-0 to 50-2, 40, 50, 60) in a mapping computing process by means of which the data model (1) is projected to the image plane of the display device (4). It is thus possible to indicate relative precise inaccuracy information in positioning the data model in an augmented reality system.

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