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. 07, 2017
Filed:
Jan. 18, 2013
Applicant:
Google Technology Holdings Llc, Mountain View, CA (US);
Inventors:
Assignee:
GOOGLE TECHNOLOGY HOLDINGS LLC, Mountain View, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/91 (2014.01); H04N 19/13 (2014.01); H04N 19/463 (2014.01); H04N 19/196 (2014.01); H04N 19/184 (2014.01);
U.S. Cl.
CPC ...
H04N 19/00121 (2013.01); H04N 19/13 (2014.11); H04N 19/198 (2014.11); H04N 19/463 (2014.11); H04N 19/91 (2014.11); H04N 19/184 (2014.11);
Abstract
In one embodiment, a method of video encoding, the method comprising: encoding a position of a last non-zero coefficient within a video block, wherein the position of the last non-zero coefficient is provided in a significance map according to block width; and assigning at least one context model to the significance map; wherein the at least one context model includes at least three first contexts, and wherein each of the first three contexts is configured to be shared across two or more blocks of different widths.