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:
Dec. 28, 2021

Filed:

Jun. 04, 2020
Applicant:

The University of North Carolina AT Chapel Hill, Chapel Hill, NC (US);

Inventors:

Ketan Dasharath Mayer-Patel, Durham, NC (US);

Aaron Joseph Smith, Chapel Hill, NC (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/66 (2006.01); H04N 7/12 (2006.01); H04N 11/02 (2006.01); H04N 11/04 (2006.01); H04N 19/13 (2014.01); H04N 19/146 (2014.01);
U.S. Cl.
CPC ...
H04N 19/13 (2014.11); H04N 19/146 (2014.11);
Abstract

According to one method, a method for decoding data using rate sorted entropy coding occurs at a video decoder implemented using at least one processor. The method comprises: receiving rate control information associated with a first bitstream; determining, using the rate control information, a maximum amount of bits available for a next symbol in the first bitstream; determining, using a symbol probability model and a first deterministic algorithm, an amount of bits for a least probable value of the next symbol; and determining that the next symbol is included in the first bitstream if the amount of bits for the least probable value of the next symbol is less than or equal to the maximum amount of bits available for the first bitstream.


Find Patent Forward Citations

Loading…