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:
Dec. 10, 2019
Filed:
Dec. 30, 2016
Applicant:
Facebook, Inc., Menlo Park, CA (US);
Inventors:
Melanie Sclar, Menlo Park, CA (US);
Amit Puntambekar, Fremont, CA (US);
Michael Hamilton Coward, Solano Beach, CA (US);
Wurzel David Parsons-Keir, Woodinville, WA (US);
Assignee:
Facebook, Inc., Menlo Park, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/513 (2014.01); H04N 19/176 (2014.01); H04N 19/172 (2014.01); H04N 19/40 (2014.01); G06K 9/62 (2006.01); H04N 5/232 (2006.01); G06T 9/00 (2006.01); H04N 19/139 (2014.01); H04N 19/46 (2014.01); H04N 19/102 (2014.01); H04N 19/167 (2014.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
H04N 19/513 (2014.11); G06K 9/00677 (2013.01); G06K 9/6269 (2013.01); G06K 9/6274 (2013.01); G06T 9/002 (2013.01); H04N 5/23264 (2013.01); H04N 5/23267 (2013.01); H04N 19/102 (2014.11); H04N 19/139 (2014.11); H04N 19/167 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/40 (2014.11); H04N 19/46 (2014.11);
Abstract
Video foreground and background detection is performed on a received video sequence on a macroblock by macroblock basis using motion vector encoding information associated with each macroblock. Some of the macroblocks in each frame, for example, edge or corner macroblocks, may be exempt from the foreground and background detection. The detection information, along with the video data, is passed to an image stabilization algorithm that prepares the video for subsequent video compression.