US 12,294,725 B2
Method and apparatus using homogeneous syntax with coding tools
Franck Galpin, Thorigne-Fouillard (FR); Philippe Bordes, Laille (FR); Gagan Rath, Rennes (FR); and Edouard Francois, Bourg des Comptes (FR)
Assigned to INTERDIGITAL CE PATENT HOLDINGS, SAS, Paris (FR)
Appl. No. 17/760,904
Filed by INTERDIGITAL CE PATENT HOLDINGS, SAS, Paris (FR)
PCT Filed Sep. 18, 2020, PCT No. PCT/EP2020/076071
§ 371(c)(1), (2) Date Mar. 16, 2022,
PCT Pub. No. WO2021/058383, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. 19306178 (EP), filed on Sep. 24, 2019; and application No. 19290093 (EP), filed on Sep. 27, 2019.
Prior Publication US 2022/0385922 A1, Dec. 1, 2022
Int. Cl. H04N 19/167 (2014.01); H04N 19/105 (2014.01); H04N 19/157 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/593 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/167 (2014.11) [H04N 19/105 (2014.11); H04N 19/157 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/593 (2014.11); H04N 19/70 (2014.11)] 24 Claims
OG exemplary drawing
 
1. A method, comprising:
determining whether to activate a first coding tool for encoding a portion of a video image;
determining whether a second coding tool is activated for encoding the portion of the video image;
performing at least one of said coding tools responsive to the determinations;
encoding a first syntax element indicating whether the first coding tool is activated; and
encoding a second syntax element indicating whether the second coding tool is activated, said second syntax element being encoded using a first context bin in a case where the first syntax element indicates the first coding tool is activated and a second context bin otherwise, the second context bin being different from the first context bin.