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.:
Date of Patent:
Mar. 27, 2018
Filed:
Jul. 13, 2016
Thomson Licensing, Issy les Moulineaux, FR;
Tomas Enrique Crivelle, Rennes, FR;
Lionel Oisel, La Nouaye, FR;
Fabrice Urban, Thorigne Fouillard, FR;
Thomson Licensing, , FR;
Abstract
Objects in an image sequence are tracked within a bounding box such that the object is assured to some extent of being contained within the bounding box. The location of the object within the bounding box is less important than knowing with some certainty that the object is within the bounding box, unlike previous methods that attempt to center an object within a bounding box. The approach, which uses histograms of image features such as color indices, is suited to applications such as zooming and is robust to occlusions, out-of-plane rotations, illumination changes and long-term tracking drift.