US 12,301,881 B2
Managing coding tools combinations and restrictions
Edouard Francois, Bourg des Comptes (FR); Pierre Andrivon, Liffre (FR); Franck Galpin, Thorigne-Fouillard (FR); Fabrice Leleannec, Betton (FR); and Michel Kerdranvat, Chantepie (FR)
Assigned to INTERDIGITAL VC HOLDINGS, INC., Wilmington, DE (US)
Filed by INTERDIGITAL VC HOLDINGS, INC., Wilmington, DE (US)
Filed on Feb. 6, 2024, as Appl. No. 18/434,177.
Application 18/434,177 is a continuation of application No. 17/992,159, filed on Nov. 22, 2022, granted, now 11,956,473.
Application 17/992,159 is a continuation of application No. 17/299,863, granted, now 11,553,210, issued on Jan. 10, 2023, previously published as PCT/US2019/065126, filed on Dec. 9, 2019.
Claims priority of application No. 18306644 (EP), filed on Dec. 7, 2018; and application No. 18306645 (EP), filed on Dec. 7, 2018.
Prior Publication US 2024/0259603 A1, Aug. 1, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/70 (2014.01); H04N 19/103 (2014.01); H04N 19/157 (2014.01); H04N 19/176 (2014.01); H04N 19/503 (2014.01)
CPC H04N 19/70 (2014.11) [H04N 19/103 (2014.11); H04N 19/157 (2014.11); H04N 19/176 (2014.11); H04N 19/503 (2014.11)] 17 Claims
OG exemplary drawing
 
1. A method, comprising:
parsing a video bitstream comprising at least one block for a single syntax element in a high-level parameter set;
determining whether the single syntax element controls a decoding tool with a lower level syntax element than said single syntax element and at least one partitioning restriction, and if so,
parsing the video bitstream for syntax elements related to individual partitioning restrictions in a parameter set of lower level than the high-level parameter set, and if not,
determining high-level tools and at least one partitioning restriction to control with said single syntax element; and,
decoding the video bitstream using said at least one partitioning restriction.