EP 3977745 A1 20220406 - METHOD AND APPARATUS FOR STILL PICTURE AND VIDEO CODING
Title (en)
METHOD AND APPARATUS FOR STILL PICTURE AND VIDEO CODING
Title (de)
VERFAHREN UND VORRICHTUNG ZUR STANDBILD- UND VIDEOCODIERUNG
Title (fr)
PROCÉDÉ ET APPAREIL DE CODAGE D'IMAGE FIXE ET DE VIDÉO
Publication
Application
Priority
- RU 2019000469 W 20190628
- RU 2020050136 W 20200625
Abstract (en)
[origin: WO2020263133A1] The present invention relates to a method and apparatus for still picture or video residual coding, wherein certain syntax elements for residual coding tools are conditionally signaled upon conditions depending on values of one or more other syntax elements that are unconditionally signaled. Syntax elements that are decided not to be signaled in you of the conditions may be inferred to zero. This may enhance coding efficiency by reducing signaling overhead.
IPC 8 full level
H04N 19/103 (2014.01); H04N 19/119 (2014.01); H04N 19/70 (2014.01)
CPC (source: EP)
H04N 19/105 (2014.11); H04N 19/119 (2014.11); H04N 19/176 (2014.11); H04N 19/70 (2014.11)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020263133 A1 20201230; EP 3977745 A1 20220406; EP 3977745 A4 20220810
DOCDB simple family (application)
RU 2020050136 W 20200625; EP 20833098 A 20200625