Global Patent Index - EP 4315864 A1

EP 4315864 A1 20240207 - PICTURE ORIENTATION AND QUALITY METRICS SUPPLEMENTAL ENHANCEMENT INFORMATION MESSAGE FOR VIDEO CODING

Title (en)

PICTURE ORIENTATION AND QUALITY METRICS SUPPLEMENTAL ENHANCEMENT INFORMATION MESSAGE FOR VIDEO CODING

Title (de)

ZUSÄTZLICHE ERWEITERUNGSINFORMATIONSNACHRICHT FÜR BILDORIENTIERUNGS- UND QUALITÄTSMETRIKEN ZUR VIDEOCODIERUNG

Title (fr)

ORIENTATION D'IMAGE ET MESSAGE D'INFORMATION D'AMÉLIORATION SUPPLÉMENTAIRE DE MÉTRIQUE DE QUALITÉ POUR CODAGE VIDÉO

Publication

EP 4315864 A1 20240207 (EN)

Application

EP 22713242 A 20220309

Priority

  • US 202163170267 P 20210402
  • US 202163214378 P 20210624
  • US 202217653947 A 20220308
  • US 2022071050 W 20220309

Abstract (en)

[origin: WO2022213005A1] Video encoders and video decoders are configured to supplemental enhancement information (SEI) messages. The SEI messages may include picture orientation transform type syntax elements that indicate how a picture may be rotated and/or mirrored. The SEI messages may also include quality metrics.

IPC 8 full level

H04N 19/70 (2014.01); H04N 19/88 (2014.01)

CPC (source: EP KR)

H04N 19/60 (2014.11 - KR); H04N 19/70 (2014.11 - EP KR); H04N 19/88 (2014.11 - EP KR)

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

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022213005 A1 20221006; BR 112023018967 A2 20231017; EP 4315864 A1 20240207; JP 2024512601 A 20240319; KR 20230159428 A 20231121; TW 202243482 A 20221101

DOCDB simple family (application)

US 2022071050 W 20220309; BR 112023018967 A 20220309; EP 22713242 A 20220309; JP 2023558819 A 20220309; KR 20237031914 A 20220309; TW 111108835 A 20220310