JP2016519853A5 - - Google Patents

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Publication number
JP2016519853A5
JP2016519853A5 JP2015545211A JP2015545211A JP2016519853A5 JP 2016519853 A5 JP2016519853 A5 JP 2016519853A5 JP 2015545211 A JP2015545211 A JP 2015545211A JP 2015545211 A JP2015545211 A JP 2015545211A JP 2016519853 A5 JP2016519853 A5 JP 2016519853A5
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JP
Japan
Prior art keywords
picture
layer
syntax element
inter
long
Prior art date
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Pending
Application number
JP2015545211A
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Japanese (ja)
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JP2016519853A (en
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Publication date
Priority claimed from US13/857,990 external-priority patent/US9532067B2/en
Application filed filed Critical
Priority claimed from PCT/JP2014/001923 external-priority patent/WO2014162739A1/en
Publication of JP2016519853A publication Critical patent/JP2016519853A/en
Publication of JP2016519853A5 publication Critical patent/JP2016519853A5/ja
Pending legal-status Critical Current

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Claims (2)

ビデオ復号の方法であって、
シンタクス要素を得るステップを含み
前記シンタクス要素は、レイヤ識別子がレイヤ識別子シンタクス要素値と等しい非イントラランダムアクセスポイント(IRAP)ピクチャがレイヤ間予測のための参照ピクチャとして使用されるか否かを示し、
レイヤ間参照ピクチャセットのピクチャを「長期参照に使用される」ものとしてマーキングするか否かを判断するステップを含み
前記シンタクス要素が時間識別子の値よりも大きい場合に、前記レイヤ間参照ピクチャセットの前記ピクチャが「長期参照に使用される」ものとしてマーキングされ、
前記シンタクス要素が前記時間識別子の前記値よりも大きくない場合に、前記レイヤ間参照ピクチャセットの前記ピクチャが「長期参照に使用される」ものとしてマーキングされない、方法。
A video decoding method comprising:
Wherein the step of obtaining the syntax elements;
The syntax element indicates whether a non-intra random access point (IRAP) picture whose layer identifier is equal to the layer identifier syntax element value is used as a reference picture for inter-layer prediction;
The picture of the reference picture set between the layers comprising the step of determining whether to mark as "used for long-term reference";
If the syntax element is greater than the value of the temporal identifier, the picture of the inter-layer reference picture set is marked as “used for long-term reference”;
The method, wherein the picture of the inter-layer reference picture set is not marked as “used for long-term reference” if the syntax element is not greater than the value of the temporal identifier .
ビデオ復号のために構成された電子デバイスであって、An electronic device configured for video decoding,
プロセッサと、  A processor;
前記プロセッサと電子通信するメモリと、を備え、  A memory in electronic communication with the processor,
前記メモリにストアされている命令は、シンタクス要素を得るように実行可能であり、  Instructions stored in the memory are executable to obtain syntax elements;
前記シンタクス要素は、レイヤ識別子がレイヤ識別子シンタクス要素値と等しい非イントラランダムアクセスポイント(IRAP)ピクチャがレイヤ間予測のための参照ピクチャとして使用されるか否かを示し、  The syntax element indicates whether a non-intra random access point (IRAP) picture whose layer identifier is equal to the layer identifier syntax element value is used as a reference picture for inter-layer prediction;
前記命令は、レイヤ間参照ピクチャセットのピクチャを「長期参照に使用される」ものとしてマーキングするか否かを判断するように実行可能であり、  The instructions are executable to determine whether to mark a picture of an inter-layer reference picture set as being “used for long-term reference”;
前記シンタクス要素が時間識別子の値よりも大きい場合に、前記レイヤ間参照ピクチャセットの前記ピクチャが「長期参照に使用される」ものとしてマーキングされ、  If the syntax element is greater than the value of the temporal identifier, the picture of the inter-layer reference picture set is marked as “used for long-term reference”;
前記シンタクス要素が前記時間識別子の前記値よりも大きくない場合に、前記レイヤ間参照ピクチャセットの前記ピクチャが「長期参照に使用される」ものとしてマーキングされない、電子デバイス。  The electronic device, wherein the picture of the inter-layer reference picture set is not marked as “used for long-term reference” if the syntax element is not greater than the value of the temporal identifier.
JP2015545211A 2013-04-05 2014-04-02 Inter-layer reference picture set decoding and reference picture list construction Pending JP2016519853A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/857,990 US9532067B2 (en) 2013-04-05 2013-04-05 Decoding of inter-layer reference picture set and reference picture list construction
US13/857,990 2013-04-05
US201361818804P 2013-05-02 2013-05-02
US61/818,804 2013-05-02
PCT/JP2014/001923 WO2014162739A1 (en) 2013-04-05 2014-04-02 Decoding of inter-layer reference picture set and reference picture list construction

Publications (2)

Publication Number Publication Date
JP2016519853A JP2016519853A (en) 2016-07-07
JP2016519853A5 true JP2016519853A5 (en) 2017-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015545211A Pending JP2016519853A (en) 2013-04-05 2014-04-02 Inter-layer reference picture set decoding and reference picture list construction

Country Status (5)

Country Link
EP (1) EP2982123A4 (en)
JP (1) JP2016519853A (en)
CN (1) CN105122816A (en)
HK (1) HK1215835A1 (en)
WO (1) WO2014162739A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130116782A (en) 2012-04-16 2013-10-24 한국전자통신연구원 Scalable layer description for scalable coded video bitstream
US20150256838A1 (en) * 2012-09-30 2015-09-10 Sharp Kabushiki Kaisha Signaling scalability information in a parameter set
US9325997B2 (en) 2012-11-16 2016-04-26 Huawei Technologies Co., Ltd Signaling scalability information in a parameter set
US9426468B2 (en) 2013-01-04 2016-08-23 Huawei Technologies Co., Ltd. Signaling layer dependency information in a parameter set
KR20150009424A (en) 2013-07-15 2015-01-26 한국전자통신연구원 Method and apparatus for image encoding and decoding using inter-layer prediction based on temporal sub-layer information
BR112021002483A2 (en) 2018-08-17 2021-07-27 Huawei Technologies Co., Ltd. management of reference images in video encoding
CN112740705A (en) * 2018-09-21 2021-04-30 夏普株式会社 System and method for signaling reference pictures in video coding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1806930A1 (en) * 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding
CN103024397B (en) * 2013-01-07 2015-07-08 华为技术有限公司 Method and device for determining time domain motion vector predictor

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