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:
May. 26, 2020
Filed:
Jul. 15, 2019
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Yongjun Wu, Bellevue, WA (US);
Charles Benjamin Franklin Waggoner, Portland, OR (US);
Patrik Schnell, Issaquah, WA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/15 (2006.01); H04N 19/44 (2014.01); H04N 19/30 (2014.01); G10L 19/008 (2013.01); H04N 19/46 (2014.01); H04N 19/85 (2014.01); H04N 19/174 (2014.01); H04N 19/40 (2014.01);
U.S. Cl.
CPC ...
H04N 7/15 (2013.01); G10L 19/008 (2013.01); H04N 19/174 (2014.11); H04N 19/30 (2014.11); H04N 19/40 (2014.11); H04N 19/44 (2014.11); H04N 19/46 (2014.11); H04N 19/85 (2014.11);
Abstract
Techniques are described by which multiple, independently encoded video streams may be combined into a single decodable video stream. These techniques take advantage of existing features of commonly used video codecs that support the independent encoding of different regions of an image frame (e.g., H.264 slices or HEVC tiles). Instead of including different parts of the same image, each region corresponds to the encoded image data of the frames of one of the independent video streams.