Patent · US Active

Method and arrangement for providing a 3D model

US11335059B2 · kind B2 · utility

0Cited by

6References

25Claims

0Family size

Assignee

MAXAR INTERNATIONAL SWEDEN AB · SE

Inventors

Folke Isaksson · Säter, SE
Johan Bejeryd · Linköping, SE
Per Carlbom · Säter, SE
Johan Borg · Linköping, SE
Ingmar Andersson · Linköping, SE
Leif Haglund · Brokind, SE

Key dates

Filing date	Jan 21, 2013
Grant date	May 17, 2022
Priority date	—
Expiry date	Dec 22, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06T2219/2021
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present invention relates to a method and an arrangement for providing a 3D model of an environment. The method comprises the step of forming a mesh modelling the environment in three dimensions, said mesh comprising nodes interconnected by edges and having surfaces boarded by the edges, wherein each node is associated to a 3D coordinate in a geographical coordinate system, determining for a plurality of the nodes and/or surfaces and/or edges in the mesh a mesh uncertainty and associating the determined mesh uncertainty to the corresponding node and/or surface and/or edge.

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