Global Patent Index - EP 2982123 A1

EP 2982123 A1 20160210 - DECODING OF INTER-LAYER REFERENCE PICTURE SET AND REFERENCE PICTURE LIST CONSTRUCTION

Title (en)

DECODING OF INTER-LAYER REFERENCE PICTURE SET AND REFERENCE PICTURE LIST CONSTRUCTION

Title (de)

DECODIERUNG VON ZWISCHENSCHICHTREFERENZBILDERSETS UND KONSTRUKTION VON REFERENZBILDLISTEN

Title (fr)

DÉCODAGE D'ENSEMBLE D'IMAGES DE RÉFÉRENCE INTERCOUCHES ET CONSTRUCTION DE LISTE D'IMAGES DE RÉFÉRENCE

Publication

EP 2982123 A1 20160210 (EN)

Application

EP 14779228 A 20140402

Priority

  • US 201313857990 A 20130405
  • US 201361818804 P 20130502
  • JP 2014001923 W 20140402

Abstract (en)

[origin: WO2014162739A1] A method for video coding is described. Signaling of a maximum number of sub-layers for inter-layer prediction is obtained. A sub-layer non-reference picture is also obtained. It is determined whether a value of a temporal identifier of the sub-layer non-reference picture is greater than the maximum number of sub-layers for inter-layer prediction minus 1. The sub-layer non-reference picture is marked as "unused for reference" if the value of the temporal identifier of the sub-layer non-reference picture is greater than the maximum number of sub-layers for inter-layer prediction minus 1. In some cases a sub-layer non-reference picture is also obtained. It is determined whether a value of a temporal identifier of the sub-layer non-reference picture is greater than the maximum number of sub-layers for inter-layer prediction. The sub-layer non-reference picture is marked as "unused for reference" if the value of the temporal identifier of the sub-layer non-reference picture is greater than the maximum number of sub-layers for inter-layer prediction.

IPC 8 full level

H04N 19/70 (2014.01); H04N 19/105 (2014.01); H04N 19/157 (2014.01); H04N 19/187 (2014.01); H04N 19/30 (2014.01); H04N 19/503 (2014.01)

CPC (source: EP)

H04N 19/105 (2014.11); H04N 19/157 (2014.11); H04N 19/187 (2014.11); H04N 19/30 (2014.11); H04N 19/503 (2014.11); H04N 19/70 (2014.11); H04N 19/463 (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 2014162739 A1 20141009; CN 105122816 A 20151202; EP 2982123 A1 20160210; EP 2982123 A4 20160907; HK 1215835 A1 20160915; JP 2016519853 A 20160707

DOCDB simple family (application)

JP 2014001923 W 20140402; CN 201480020037 A 20140402; EP 14779228 A 20140402; HK 16103766 A 20160401; JP 2015545211 A 20140402