TWI647948B - 假設的參考解碼器模型及跨層隨機存取跳過圖像之一致性 - Google Patents

假設的參考解碼器模型及跨層隨機存取跳過圖像之一致性 Download PDF

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TWI647948B
TWI647948B TW103119270A TW103119270A TWI647948B TW I647948 B TWI647948 B TW I647948B TW 103119270 A TW103119270 A TW 103119270A TW 103119270 A TW103119270 A TW 103119270A TW I647948 B TWI647948 B TW I647948B
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阿達許 克里許納 瑞瑪蘇布雷蒙尼安
王益魁
陳盈
克里序納坎斯 拉帕卡
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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
    • H04N19/46Embedding 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
    • H04N19/30Methods 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/58Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW103119270A 2013-06-03 2014-06-03 假設的參考解碼器模型及跨層隨機存取跳過圖像之一致性 TWI647948B (zh)

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US201361830512P 2013-06-03 2013-06-03
US61/830,512 2013-06-03
US14/293,829 2014-06-02
US14/293,829 US10003815B2 (en) 2013-06-03 2014-06-02 Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures

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EP (1) EP3005705B1 (enExample)
JP (1) JP6342483B2 (enExample)
KR (1) KR101984355B1 (enExample)
CN (1) CN105308971B (enExample)
ES (1) ES2724925T3 (enExample)
HU (1) HUE043178T2 (enExample)
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WO (1) WO2014197428A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US9674533B2 (en) 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US9596486B2 (en) 2013-04-05 2017-03-14 Qualcomm Incorporated IRAP access units and bitstream switching and splicing
US10003815B2 (en) 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures
WO2015009693A1 (en) * 2013-07-15 2015-01-22 Sony Corporation Layer based hrd buffer management for scalable hevc
WO2015015058A1 (en) 2013-07-31 2015-02-05 Nokia Corporation Method and apparatus for video coding and decoding
US10187662B2 (en) * 2013-10-13 2019-01-22 Sharp Kabushiki Kaisha Signaling parameters in video parameter set extension and decoder picture buffer operation
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
US20170171563A1 (en) * 2014-02-24 2017-06-15 Sharp Kabushiki Kaisha Restrictions on signaling
EP3158752B1 (en) * 2014-06-18 2021-08-04 Telefonaktiebolaget LM Ericsson (publ) Dependent random access point pictures
US10542288B2 (en) * 2014-06-18 2020-01-21 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a video bitstream
US10313487B2 (en) * 2015-03-27 2019-06-04 Qualcomm Incorporated Support of location services using a positioning protocol
US10834419B2 (en) * 2016-04-13 2020-11-10 Qualcomm Incorporated Conformance constraint for collocated reference index in video coding
US10582201B2 (en) * 2016-05-19 2020-03-03 Qualcomm Incorporated Most-interested region in an image
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
US10368099B2 (en) * 2016-08-09 2019-07-30 Qualcomm Incorporated Color remapping information SEI message signaling for display adaptation
CN106713927B (zh) * 2016-11-14 2019-08-13 珠海格力电器股份有限公司 一种图像输出装置、方法及解码器
CN109803279B (zh) * 2017-11-16 2021-06-25 大唐移动通信设备有限公司 一种切片管理方法、基站及终端
CN112544082B (zh) * 2018-07-18 2023-12-15 寰发股份有限公司 一种视频编解码的帧间预测方法及装置
WO2020094057A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position based intra prediction
CN113170122B (zh) 2018-12-01 2023-06-27 北京字节跳动网络技术有限公司 帧内预测的参数推导
PH12021551289A1 (en) 2018-12-07 2022-03-21 Beijing Bytedance Network Tech Co Ltd Context-based intra prediction
CN113491121B (zh) 2019-02-24 2022-12-06 北京字节跳动网络技术有限公司 对视频数据进行编解码的方法、设备及计算机可读介质
WO2020178126A1 (en) * 2019-03-01 2020-09-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hypothetical reference decoder
DK4064706T3 (da) 2019-03-11 2023-07-24 Dolby Laboratories Licensing Corp Signalering af information relateret til blændevinkel
TW202101985A (zh) * 2019-03-11 2021-01-01 美商Vid衡器股份有限公司 子圖片適應性解析度改變方法及裝置
US20220150546A1 (en) * 2019-03-11 2022-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods for recovery point process for video coding and related apparatus
EP3928512A4 (en) * 2019-03-11 2022-06-22 Huawei Technologies Co., Ltd. STEP BY DECODE REFRESHMENT IN VIDEO ENCODING
CN113767631B (zh) 2019-03-24 2023-12-15 北京字节跳动网络技术有限公司 用于帧内预测的参数推导中的条件
CN118317099A (zh) * 2019-06-18 2024-07-09 松下电器(美国)知识产权公司 编码装置、编码方法、解码装置和解码方法
US11457242B2 (en) * 2019-06-24 2022-09-27 Qualcomm Incorporated Gradual random access (GRA) signalling in video coding
CN113875241A (zh) * 2019-06-25 2021-12-31 英特尔公司 具有水平推导的子图片和子图片集
JP7480791B2 (ja) * 2019-06-27 2024-05-10 ホアウェイ・テクノロジーズ・カンパニー・リミテッド V-pcc用の仮想参照デコーダ
EP3987771A4 (en) 2019-07-08 2022-08-24 Huawei Technologies Co., Ltd. MIXED NAL UNIT IMAGE RESTRICTIONS IN VIDEO ENCODING
CN114616826B (zh) * 2019-08-06 2026-04-28 Op方案有限责任公司 基于帧类型的自适应分辨率管理的隐式标识
US12375662B2 (en) 2019-08-09 2025-07-29 Hyundai Motor Company Method and apparatus for encoding and decoding video using sub-picture partitioning
EP4026322A4 (en) 2019-09-07 2024-01-03 Beijing Dajia Internet Information Technology Co., Ltd. PREDICTION MODE SIGNALING IN VIDEO CODING
EP4030764A4 (en) * 2019-09-11 2022-11-23 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
JP7411787B2 (ja) 2019-09-23 2024-01-11 テレフオンアクチーボラゲット エルエム エリクソン(パブル) セグメント存在情報を提供すること
JP7416921B2 (ja) 2019-09-24 2024-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 解像度変更のためのデコードされたピクチャバッファ動作
CA3152464C (en) * 2019-09-24 2024-05-14 Xiang Ma Methods and systems to signal inter-layer enabled syntax element in video coding
BR112022005411A2 (pt) 2019-09-24 2022-06-21 Huawei Tech Co Ltd Sinalização de cabeçalho de imagem em codificação de vídeo
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
AU2020352918A1 (en) * 2019-09-24 2022-04-21 Huawei Technologies Co., Ltd. Picture timing and decoding unit information for temporal scalability
KR102825219B1 (ko) * 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
CN120786075A (zh) * 2019-12-05 2025-10-14 夏普株式会社 用于在视频编码中发送信号通知画面定时和解码单元信息的系统和方法
CN120455697A (zh) * 2019-12-13 2025-08-08 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
KR20250153885A (ko) * 2019-12-20 2025-10-27 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 이를 위한 장치
TWI789661B (zh) * 2019-12-20 2023-01-11 弗勞恩霍夫爾協會 用於虛擬參考解碼器和輸出層集的視頻資料流、視頻編碼器、裝置及方法
EP4066387A4 (en) * 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
WO2021136783A1 (en) * 2019-12-31 2021-07-08 Koninklijke Kpn N.V. Partial output of a decoded picture buffer in video coding
WO2021190436A1 (en) 2020-03-21 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Reference picture resampling
CN115004711B (zh) * 2020-03-25 2026-02-10 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2021206993A1 (en) * 2020-04-06 2021-10-14 Bytedance Inc. Video coding using parameter sets
WO2021211364A1 (en) 2020-04-12 2021-10-21 Bytedance Inc. Coding of instantaneous decoding refresh subpictures
JP7525639B2 (ja) 2020-04-19 2024-07-30 北京字節跳動網絡技術有限公司 変換スキップ残差コーディング
US11743503B2 (en) * 2020-05-14 2023-08-29 Qualcomm Incorporated Reference picture list constraints and signaling in video coding
US11451789B2 (en) * 2020-05-20 2022-09-20 Sharp Kabushiki Kaisha Systems and methods for signaling buffering period information in video coding
EP4144090A4 (en) * 2020-05-22 2023-06-21 Beijing Bytedance Network Technology Co., Ltd. SUB-PICTURE SUB-BITSTREAM EXTRACTION ENHANCEMENTS
JP7529804B2 (ja) 2020-05-22 2024-08-06 バイトダンス インコーポレイテッド アクセスユニットにおけるピクチャ情報の信号通知
GEAP202416139A (en) 2020-05-22 2024-07-10 Ge Video Compression Llc Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts
KR20230025429A (ko) * 2020-06-06 2023-02-21 엘지전자 주식회사 스케일러빌리티를 위한 서브-비트스트림 추출 기반 영상 코딩 장치 및 방법
MX2022015674A (es) * 2020-06-09 2023-01-16 Bytedance Inc Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion.
US20230224483A1 (en) * 2020-06-09 2023-07-13 Lg Electronics Inc. Image encoding/decoding method and apparatus for signaling picture output information, and computer-readable recording medium in which bitstream is stored
EP4165873A1 (en) * 2020-06-10 2023-04-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Miscellaneous signaling concepts for multi-layer video bitstreams and for output timing derivation
WO2021252978A1 (en) * 2020-06-12 2021-12-16 Bytedance Inc. Constraints on picture output ordering in a video bitstream
CN115812304A (zh) 2020-06-20 2023-03-17 抖音视界有限公司 具有不同的编解码块大小的层间预测
US11962936B2 (en) 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams
US20220109865A1 (en) * 2020-10-02 2022-04-07 Sharp Kabushiki Kaisha Systems and methods for signaling picture buffer information for intra random access point picture sub-bitstreams in video coding
EP4268462A1 (en) 2020-12-28 2023-11-01 Koninklijke KPN N.V. Prioritized decoding and output of parts of a picture in video coding
EP4268457A1 (en) 2020-12-28 2023-11-01 Koninklijke KPN N.V. Partial output of a decoded picture buffer in video coding
US11695965B1 (en) * 2022-10-13 2023-07-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050190872A1 (en) * 2004-02-14 2005-09-01 Samsung Electronics Co., Ltd. Transcoding system and method for maintaining timing parameters before and after performing transcoding process
US20080002776A1 (en) * 2004-04-30 2008-01-03 British Broadcasting Corporation (Bbc) Media Content and Enhancement Data Delivery
US20100020884A1 (en) * 2007-01-04 2010-01-28 Thomson Licensing Methods and Apparatus for Multi-View Information Conveyed in High Level Syntax
WO2010021665A1 (en) * 2008-08-20 2010-02-25 Thomson Licensing Hypothetical reference decoder
US20100195738A1 (en) * 2007-04-18 2010-08-05 Lihua Zhu Coding systems
US20130077678A1 (en) * 2011-09-23 2013-03-28 Ying Chen Reference picture list construction for video coding

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3852366B2 (ja) 2002-04-26 2006-11-29 ソニー株式会社 符号化装置および方法、復号装置および方法、並びにプログラム
US20060153463A1 (en) 2003-01-20 2006-07-13 Youji Notoya Image encoding method
KR101245576B1 (ko) 2005-10-11 2013-03-20 노키아 코포레이션 효율적인 규모가변적 스트림 조정을 위한 시스템 및 방법
US20090116558A1 (en) 2007-10-15 2009-05-07 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
CN101849417A (zh) 2007-11-05 2010-09-29 汤姆森特许公司 用于快速信道改变和增加的容错性的可缩放视频编码方法
EP2304955B1 (en) 2008-07-26 2017-03-29 Thomson Licensing A real-time transport protocol (rtp) packetization method for fast channel change applications using scalable video coding (svc)
US8411746B2 (en) 2009-06-12 2013-04-02 Qualcomm Incorporated Multiview video coding over MPEG-2 systems
US8976871B2 (en) 2009-09-16 2015-03-10 Qualcomm Incorporated Media extractor tracks for file format track selection
US20110081133A1 (en) 2009-10-05 2011-04-07 Xuemin Chen Method and system for a fast channel change in 3d video
US9210430B2 (en) * 2012-01-19 2015-12-08 Sharp Kabushiki Kaisha Reference picture set signaling and restriction on an electronic device
US9532055B2 (en) 2012-04-16 2016-12-27 Microsoft Technology Licensing, Llc Constraints and unit types to simplify video random access
WO2014003379A1 (ko) * 2012-06-24 2014-01-03 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
WO2014028838A1 (en) 2012-08-16 2014-02-20 Vid Scale, Inc. Slice based skip mode signaling for multiple layer video coding
US20140085415A1 (en) 2012-09-27 2014-03-27 Nokia Corporation Method and apparatus for video coding
KR101825575B1 (ko) * 2013-01-07 2018-02-05 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩 방법 및 장치
US9596486B2 (en) * 2013-04-05 2017-03-14 Qualcomm Incorporated IRAP access units and bitstream switching and splicing
US9674533B2 (en) 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US9532067B2 (en) * 2013-04-05 2016-12-27 Sharp Kabushiki Kaisha Decoding of inter-layer reference picture set and reference picture list construction
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
US10003815B2 (en) 2013-06-03 2018-06-19 Qualcomm Incorporated Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050190872A1 (en) * 2004-02-14 2005-09-01 Samsung Electronics Co., Ltd. Transcoding system and method for maintaining timing parameters before and after performing transcoding process
US20080002776A1 (en) * 2004-04-30 2008-01-03 British Broadcasting Corporation (Bbc) Media Content and Enhancement Data Delivery
US20100020884A1 (en) * 2007-01-04 2010-01-28 Thomson Licensing Methods and Apparatus for Multi-View Information Conveyed in High Level Syntax
US20100195738A1 (en) * 2007-04-18 2010-08-05 Lihua Zhu Coding systems
WO2010021665A1 (en) * 2008-08-20 2010-02-25 Thomson Licensing Hypothetical reference decoder
US20130077678A1 (en) * 2011-09-23 2013-03-28 Ying Chen Reference picture list construction for video coding

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HUE043178T2 (hu) 2019-08-28
WO2014197428A1 (en) 2014-12-11
CN105308971A (zh) 2016-02-03
KR101984355B1 (ko) 2019-05-30
TW201507441A (zh) 2015-02-16
EP3005705B1 (en) 2019-02-06
JP6342483B2 (ja) 2018-06-13
JP2016526351A (ja) 2016-09-01
CN105308971B (zh) 2019-05-03
KR20160016853A (ko) 2016-02-15
EP3005705A1 (en) 2016-04-13
US20140355692A1 (en) 2014-12-04
ES2724925T3 (es) 2019-09-17
US10003815B2 (en) 2018-06-19

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