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. 03, 2017
Filed:
Nov. 07, 2012
Applicant:
Beijing Jiaotong University, Beijing, CN;
Inventors:
Yao Zhao, Beijing, CN;
Huihui Bai, Beijing, CN;
Assignee:
Beijing Jiaotong University, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01); H04N 19/105 (2014.01); H04N 19/176 (2014.01); H04N 19/172 (2014.01); H04N 19/39 (2014.01); H04N 19/139 (2014.01); H04N 19/66 (2014.01); H04N 19/463 (2014.01); H04N 19/132 (2014.01); H04N 19/137 (2014.01); H04N 19/587 (2014.01);
U.S. Cl.
CPC ...
H04N 19/105 (2014.11); H04N 19/132 (2014.11); H04N 19/137 (2014.11); H04N 19/139 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11); H04N 19/39 (2014.11); H04N 19/463 (2014.11); H04N 19/587 (2014.11); H04N 19/66 (2014.11);
Abstract
A multi-description-based video encoding and decoding method, device and system, comprising the following steps: separating odd frames from even frames to generate and encode an initial description; utilizing the correlation of macro-block levels between different descriptions to generate and encode the side information of different modes; and transmitting via a channel. The present invention may be used in a real-time video transmission scenario.