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:
Jan. 27, 2015
Filed:
Dec. 08, 2009
Applicants:
Fabrice Le Leannec, Mouaze, FR;
Patrice Onno, Rennes, FR;
Xavier Henocq, Melesse, FR;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 11/02 (2006.01); H04N 19/115 (2014.01); H04N 19/187 (2014.01); H04N 19/147 (2014.01); H04N 19/19 (2014.01);
U.S. Cl.
CPC ...
H04N 19/00321 (2013.01); H04N 19/0006 (2013.01); H04N 19/00175 (2013.01); H04N 19/00351 (2013.01);
Abstract
Video coding in which at least two bandwidth values are obtained. A base layer is coded so that a rate of the coded base layer data is less than or equal to the lowest bandwidth. For at least one bandwidth greater than the lowest bandwidth, at least one enhancement layer is coded so that the sum of a rate of the data of the coded enhancement layer and a rate of a subset of data of a reference layer serving as a reference for interlayer prediction of the enhancement layer is less than the bandwidth greater than the lowest bandwidth.