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.

Date of Patent:
Jan. 25, 2022

Filed:

Feb. 09, 2021
Applicant:

Biamp Systems, Llc, Beaverton, OR (US);

Inventors:

Charles H. Van Dusen, Wilsonville, OR (US);

Christopher R. Wulff, Greece, NY (US);

Brian D. Nelson, Newberg, OR (US);

Assignee:

Biamp Systems, LLC, Beaverton, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/24 (2011.01); H04N 21/2343 (2011.01); H04N 21/4402 (2011.01); H04N 21/6373 (2011.01); H04N 21/234 (2011.01); H04N 21/235 (2011.01); H04N 21/442 (2011.01); H04N 21/485 (2011.01);
U.S. Cl.
CPC ...
H04N 21/2402 (2013.01); H04N 21/234 (2013.01); H04N 21/2353 (2013.01); H04N 21/234363 (2013.01); H04N 21/234381 (2013.01); H04N 21/44209 (2013.01); H04N 21/440281 (2013.01); H04N 21/4858 (2013.01); H04N 21/6373 (2013.01);
Abstract

Systems and methods for bandwidth-limited video transport are configured to receive (or otherwise discern) a selection of video parameter limits that correspond to a bandwidth limit and apply the video parameter limits to an input video stream to enforce the bandwidth limit while preserving video quality. Methods may include adjusting the video stream one parameter at a time until the adjusted video stream meets the bandwidth limit. Parameters to be adjusted may include image resolution, frame rate, image compression, color depth, bits per pixel, and/or color encoding. In some embodiments, the image resolution is reduced first, the frame rate is reduced next, and the image compression is increased last. The extent and/or order of the adjustments of the parameters may be selected by the user, based on the content of the video stream, and/or based on the bandwidth limit.


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