US 11,722,682 B2
Simplified binary arithmetic coding engine
Vivienne Sze, Cambridge, MA (US); and Madhukar Budagavi, Plano, TX (US)
Assigned to Texas Instruments Incorporated, Dallas, TX (US)
Filed by Texas Instruments Incorporated, Dallas, TX (US)
Filed on Dec. 30, 2020, as Appl. No. 17/137,465.
Application 17/137,465 is a continuation of application No. 16/417,785, filed on May 21, 2019, granted, now 10,911,764.
Application 16/417,785 is a continuation of application No. 13/250,749, filed on Sep. 30, 2011, granted, now 10,349,070, issued on Jul. 9, 2019.
Claims priority of provisional application 61/390,072, filed on Oct. 5, 2010.
Claims priority of provisional application 61/388,523, filed on Sep. 30, 2010.
Prior Publication US 2021/0120260 A1, Apr. 22, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/436 (2014.01); H04N 19/13 (2014.01)
CPC H04N 19/436 (2014.11) [H04N 19/13 (2014.11)] 16 Claims
OG exemplary drawing
 
1. A method, comprising:
comparing a number of encoded bits with a threshold value;
in response to the number of encoded bits being larger than the threshold value:
assigning a first binary symbol to a first single probability binary encoder of a plurality of encoders;
assigning a second binary symbol to a second single probability binary encoder of the plurality of encoders; and
coding the first binary symbol in the first single probability binary encoder in parallel with coding the second binary symbol in the second single probability binary encoder, wherein the first single probability binary encoder uses a first range least probable symbol (rLPS) table and the second single probability binary encoder uses a second rLPS table different than the first rLPS table.