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:
Nov. 06, 2018
Filed:
Apr. 06, 2017
Hrl Laboratories, Llc, Malibu, CA (US);
Yongqiang Cao, Newton, MA (US);
Narayan Srinivasa, Portland, OR (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
Described is a system for ghost removal in video footage. During operation, the system generates a background subtraction map and an original bounding box that surrounds a detected foreground object through background subtraction. A detected foreground map is then generated. The detected foreground map includes at least two detected foreground (DF) bounding boxes of detected foregrounds obtained by a difference of two consecutive frames in video footage. Further, the original bounding box is then trimmed into a trimmed box, the trimmed box being a smallest box that contains the at least two DF bounding boxes. The trimmed box is designated as containing a real-world object, which can then be used for object tracking.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile