The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 09, 2014

Filed:

Apr. 28, 2011
Applicants:

Marcel Germann, Zurich, CH;

Stephan Wuermlin Stadler, Zurich, CH;

Richard Keiser, Zurich, CH;

Remo Ziegler, Uster, CH;

Christoph Niederberger, Basel, CH;

Alexander Hornung, Zurich, CH;

Marcus Gross, Uster, CH;

Inventors:

Marcel Germann, Zurich, CH;

Stephan Wuermlin Stadler, Zurich, CH;

Richard Keiser, Zurich, CH;

Remo Ziegler, Uster, CH;

Christoph Niederberger, Basel, CH;

Alexander Hornung, Zurich, CH;

Marcus Gross, Uster, CH;

Assignee:

Liberovision AG, Zurich, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A computer-implemented method for estimating a pose of an articulated object model that is a computer basedD model of a real world object observed by one or more source cameras, including the steps of obtaining a source image from a video stream; processing the source image to extract a source image segment maintaining, in a database, a set of reference silhouettes, each being associated with an articulated object model and a corresponding reference pose; comparing the source image segment to the reference silhouettes and selecting reference silhouettes by taking into account, for each reference silhouette, a matching error that indicates how closely the reference silhouette matches the source image segment retrieving the corresponding reference poses of the articulated object models; and computing an estimate of the pose of the articulated object model from the reference poses of the selected reference silhouettes.


Find Patent Forward Citations

Loading…