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:
Jan. 26, 2021
Filed:
Dec. 02, 2019
Applicant:
Axis Ab, Lund, SE;
Inventor:
Bjorn Ardo, Lund, SE;
Assignee:
AXIS AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/17 (2014.01); H04N 19/52 (2014.01); H04N 19/44 (2014.01); H04N 19/167 (2014.01);
U.S. Cl.
CPC ...
H04N 19/52 (2014.11); H04N 19/17 (2014.11); H04N 19/44 (2014.11); H04N 19/167 (2014.11);
Abstract
A method and device for encoding a plurality of image frames uses two separate encoders, where each image frame is divided into two portions to each be encoded by one of the two encoders, where a boundary between the two portions is offset between the image frames according to a size of a search window of one of the encoders. Consequently, copying of pixel data for the purpose of motion search is only required in one direction between a first and a second encoder.