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:
Oct. 03, 2023
Filed:
Nov. 29, 2021
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Rahul Vanam, San Diego, CA (US);
Sriram Sethuraman, Bangalore, IN;
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/51 (2014.01); H04N 19/176 (2014.01); H04N 19/14 (2014.01); H04N 19/105 (2014.01);
U.S. Cl.
CPC ...
H04N 19/51 (2014.11); H04N 19/105 (2014.11); H04N 19/14 (2014.11); H04N 19/176 (2014.11);
Abstract
Techniques are described for pre-processing frames to apply a temporal filter. A P-frame may be temporally filtered based on neighboring reference frames. The temporal filter may be applied to blocks of the P-frame to improve alignment with dependent frames that are encoded based on blocks of the P-frame.