Patent · US Active

Predictor-corrector based pose detection

US9996936B2 · kind B2 · utility

1Cited by

2References

20Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Clemens Arth · Graz, AT
Paul Wohlhart · Sunnyvale, US
Vincent Lepetit · Talence, FR

Key dates

Filing date	May 20, 2016
Grant date	Jun 12, 2018
Priority date	—
Expiry date	Oct 6, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30244
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A computer-implemented method, apparatus, computer readable medium and mobile device for determining a 6DOF pose from an input image. The process of determining 6DOF pose may include processing an input image to create one or more static representations of the input image, creating a dynamic representation of the input image from an estimated 6DOF pose and a 2.5D reference map, and measuring correlation between the dynamic representation and the one or more static representations of the input image. The estimated 6DOF may be iteratively adjusted according to the measured correlation error until a final adjusted dynamic representation meets an output threshold.

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