JP6542251B2 - マルチレイヤビットストリームのためのsps時間idネスティング情報の導出 - Google Patents

マルチレイヤビットストリームのためのsps時間idネスティング情報の導出 Download PDF

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JP6542251B2
JP6542251B2 JP2016557935A JP2016557935A JP6542251B2 JP 6542251 B2 JP6542251 B2 JP 6542251B2 JP 2016557935 A JP2016557935 A JP 2016557935A JP 2016557935 A JP2016557935 A JP 2016557935A JP 6542251 B2 JP6542251 B2 JP 6542251B2
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video
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JP2017513352A5 (enExample
JP2017513352A (ja
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ヘンドリー、フヌ
ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
セレジン、バディム
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/188Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557935A 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのsps時間idネスティング情報の導出 Active JP6542251B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461955158P 2014-03-18 2014-03-18
US61/955,158 2014-03-18
US14/657,617 US11388441B2 (en) 2014-03-18 2015-03-13 Derivation of SPS temporal ID nesting information for multi-layer bitstreams
US14/657,617 2015-03-13
PCT/US2015/020691 WO2015142712A1 (en) 2014-03-18 2015-03-16 Derivation of sps temporal id nesting information for multi-layer bitstreams

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JP2017513352A JP2017513352A (ja) 2017-05-25
JP2017513352A5 JP2017513352A5 (enExample) 2018-04-05
JP6542251B2 true JP6542251B2 (ja) 2019-07-10

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JP2016558115A Active JP6622211B2 (ja) 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのシーケンス終了nalユニット情報の導出

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US (2) US9794595B2 (enExample)
EP (2) EP3120563B1 (enExample)
JP (2) JP6542251B2 (enExample)
KR (2) KR102257861B1 (enExample)
CN (2) CN106105224B (enExample)
BR (1) BR112016021473B1 (enExample)
ES (2) ES2887368T3 (enExample)
MX (2) MX359458B (enExample)
WO (2) WO2015142725A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794595B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Derivation of end of sequence NAL unit information for multi-layer bitstreams
US20170134742A1 (en) * 2014-06-18 2017-05-11 Sharp Kabushiki Kaisha Slice type and decoder conformance
US10284867B2 (en) * 2014-12-18 2019-05-07 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US11595652B2 (en) 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
US10349067B2 (en) * 2016-02-17 2019-07-09 Qualcomm Incorporated Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
GB2553556B (en) * 2016-09-08 2022-06-29 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
WO2019162230A1 (en) 2018-02-20 2019-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
CN113597768B (zh) * 2019-01-28 2024-10-15 Op方案有限责任公司 扩展长期参考图片保留的在线和离线选择
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
KR102825281B1 (ko) * 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 레이어 비디오 비트스트림에서의 중복 시그널링의 방지
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US11228777B2 (en) * 2019-12-30 2022-01-18 Tencent America LLC Method for layerwise random access in a coded video stream
EP4101171A4 (en) * 2020-02-28 2023-06-07 Huawei Technologies Co., Ltd. ENCODER, DECODER AND CORRESPONDING METHODS OF SIGNALING AND SEMANTICS IN SETS OF PARAMETERS
EP4104447A4 (en) * 2020-03-17 2023-08-16 ByteDance Inc. USE OF A VIDEO PARAMETER SET IN VIDEO CODING
WO2021201513A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US11533512B2 (en) * 2020-04-10 2022-12-20 Qualcomm Incorporated Dynamic range adjustment parameter signaling and enablement of variable bit depth support
WO2021237129A1 (en) * 2020-05-22 2021-11-25 Bytedance Inc. Indication of end of sequence in coded video
CN115885512A (zh) 2020-06-12 2023-03-31 字节跳动有限公司 视频比特流中图片输出顺序的约束
US11729428B2 (en) * 2020-10-05 2023-08-15 Qualcomm Incorporated Temporal scalability in geometry point cloud compression (G-PCC)
WO2026034119A1 (ja) * 2024-08-08 2026-02-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、ビットストリーム生成装置、符号化方法、復号方法及びビットストリーム生成方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100825743B1 (ko) 2005-11-15 2008-04-29 한국전자통신연구원 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱
US9516379B2 (en) 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
KR102073399B1 (ko) 2012-06-22 2020-02-05 벨로스 미디어 인터내셔널 리미티드 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치
US9912941B2 (en) 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
US9716892B2 (en) 2012-07-02 2017-07-25 Qualcomm Incorporated Video parameter set including session negotiation information
EP2858350A4 (en) 2012-07-06 2016-05-04 Samsung Electronics Co Ltd METHOD AND DEVICE FOR MULTILAYER VIDEO DICTIONING FOR DIRECT ACCESS AND METHOD AND DEVICE FOR MULTILAYER VIDEO DECODING FOR DIRECT ACCESS
WO2014092407A1 (ko) * 2012-12-10 2014-06-19 엘지전자 주식회사 영상의 디코딩 방법 및 이를 이용하는 장치
US9674533B2 (en) * 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US9532052B2 (en) 2013-04-08 2016-12-27 Qualcomm Incorporated Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures
WO2015056941A1 (ko) 2013-10-14 2015-04-23 한국전자통신연구원 다계층 기반의 영상 부호화/복호화 방법 및 장치
CN110225349B (zh) 2013-10-14 2023-06-02 韩国电子通信研究院 用于支持多层的视频编码/解码方法和计算机可读记录介质
US20150195554A1 (en) 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US9794595B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Derivation of end of sequence NAL unit information for multi-layer bitstreams

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BR112016021453A8 (pt) 2021-07-06
CN106105224A (zh) 2016-11-09
KR102257861B1 (ko) 2021-05-27
CN106105224B (zh) 2019-04-12
MX2016011959A (es) 2016-12-05
ES2889976T3 (es) 2022-01-14
BR112016021473B1 (pt) 2024-01-23
EP3120563A1 (en) 2017-01-25
JP2017509254A (ja) 2017-03-30
US20150271526A1 (en) 2015-09-24
US11388441B2 (en) 2022-07-12
MX2016011758A (es) 2016-12-12
BR112016021473A2 (pt) 2017-08-15
KR20160132874A (ko) 2016-11-21
BR112016021473A8 (pt) 2021-07-06
WO2015142725A1 (en) 2015-09-24
US9794595B2 (en) 2017-10-17
CN106105223A (zh) 2016-11-09
MX359458B (es) 2018-09-28
ES2887368T3 (es) 2021-12-22
KR20160132875A (ko) 2016-11-21
CN106105223B (zh) 2019-03-29
JP2017513352A (ja) 2017-05-25
BR112016021453A2 (pt) 2017-08-15
US20150271506A1 (en) 2015-09-24
JP6622211B2 (ja) 2019-12-18
EP3120551A1 (en) 2017-01-25
EP3120551B1 (en) 2021-08-25
KR102257870B1 (ko) 2021-05-27
MX360168B (es) 2018-10-12
WO2015142712A1 (en) 2015-09-24
EP3120563B1 (en) 2021-08-25

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