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:
Sep. 26, 2023
Filed:
Aug. 10, 2021
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:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/137 (2014.01); G06V 20/52 (2022.01); H04N 19/114 (2014.01); H04N 19/159 (2014.01); H04N 19/52 (2014.01); G06V 20/40 (2022.01);
U.S. Cl.
CPC ...
H04N 19/137 (2014.11); G06V 20/40 (2022.01); G06V 20/52 (2022.01); H04N 19/114 (2014.11); H04N 19/159 (2014.11); H04N 19/52 (2014.11); G06V 20/44 (2022.01);
Abstract
A method for encoding a video stream for the provision of prunable video data, comprising identifying, in the video stream, a first event-generating occurrence in one or more frames of the video stream, and, in an encoder, using the event-generating occurrence to initiate a hierarchical branch extending from a base-layer when encoding the video stream.