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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.:

US 11770545 B1

PDFFull Text
Date of Patent:
Sep. 26, 2023

Filed:

Aug. 10, 2021

Method for providing prunable video

Applicant:

Axis Ab, Lund, SE;

Inventors:

Sebastian Hultqvist, Lund, SE;

Viktor Edpalm, Lund, SE;

Axel Keskikangas, Lund, SE;

Anton Eliasson, Lund, SE;

Assignee:

Axis AB, Lund, SE;

Attorney:

Volpe Koenig

Primary Examiner:

Hung H Lam

Int. Cl.
CPC ...
H04N 19/30 (2014.01); H04N 23/80 (2023.01); H04N 19/119 (2014.01); H04N 19/137 (2014.01); H04N 19/142 (2014.01); G06F 16/71 (2019.01); G06F 21/64 (2013.01); H04N 5/91 (2006.01);
U.S. Cl.
CPC ...
H04N 19/30 (2014.11); G06F 16/71 (2019.01); G06F 21/64 (2013.01); H04N 5/91 (2013.01); H04N 19/119 (2014.11); H04N 19/137 (2014.11); H04N 19/142 (2014.11); H04N 23/80 (2023.01);
Abstract

A method of encoding a video stream for the provision of prunable video data, comprising: receiving, in an encoder, a video stream in which each image frame of the video stream is divided into a number of subviews, providing each subview with an assigned category based on a content of the particular subview, monitoring the evolution of category assigned for each subview, and encoding the video stream using a hierarchical P-frame encoding structure, in such manner that each change in category for a subview starts a new hierarchical P-frame structure.

Find Patent Forward Citations

Hultqvist, Sebastian. (2023). Method for providing prunable video (U.S. Patent No. 11770545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11770545

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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