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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.

Patent No.:

US 9002055 B1

PDFFull Text
Expired
Date of Patent:
Apr. 07, 2015

Filed:

Oct. 13, 2008

Methods and systems for matching keypoints and tracking regions between frames of video data

Applicants:

Ryuji Funayama, Kanagawa, JP;

Hiromichi Yanagihara, Musashino, JP;

Julien Fauqueur, London, GB;

Gabriel Brostow, London, GB;

Roberto Cipolla, Cambridge, GB;

Inventors:

Ryuji Funayama, Kanagawa, JP;

Hiromichi Yanagihara, Musashino, JP;

Julien Fauqueur, London, GB;

Gabriel Brostow, London, GB;

Roberto Cipolla, Cambridge, GB;

Assignees:

Toyota Motor Europe NV, Brussels, BE;

Cambridge Enterprise Limited, Cambridge, GB;

Attorney:

Bacon & Thomas, PLLC

Primary Examiner:

Atiba O Fitzpatrick

Assistant Examiner:

Ryan P Potts

Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/34 (2006.01); G06K 9/66 (2006.01); G06K 9/56 (2006.01); G06T 7/00 (2006.01); G06T 7/20 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0081 (2013.01); G06T 7/0097 (2013.01); G06T 7/2046 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/30232 (2013.01);
Abstract

A method () and system () is described for processing video data comprising a plurality of images. The method () comprising obtaining (), for each of the plurality of images, a segmentation in a plurality of regions and a set of keypoints, and tracking () at least one region between a first image and a subsequent image resulting in a matched region in the subsequent image taking into account a matching between keypoints in the first image and the subsequent image. The latter results in accurate tracking of regions. Furthermore the method may optionally also perform label propagation taking into account keypoint tracking.

Find Patent Forward Citations

Funayama, Ryuji. (2015). Methods and systems for matching keypoints and tracking regions between frames of video data (U.S. Patent No. 9002055). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9002055

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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