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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temporal
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JP2017513352A (ja
JP2017513352A5 (OSRAM
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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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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/172—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/187—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/188—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods 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 2015-03-13
US14/657,617 US11388441B2 (en) 2014-03-18 2015-03-13 Derivation of SPS temporal ID nesting information for multi-layer bitstreams
PCT/US2015/020691 WO2015142712A1 (en) 2014-03-18 2015-03-16 Derivation of sps temporal id nesting information for multi-layer bitstreams

Publications (3)

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JP2017513352A JP2017513352A (ja) 2017-05-25
JP2017513352A5 JP2017513352A5 (OSRAM) 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) US11388441B2 (OSRAM)
EP (2) EP3120551B1 (OSRAM)
JP (2) JP6542251B2 (OSRAM)
KR (2) KR102257861B1 (OSRAM)
CN (2) CN106105224B (OSRAM)
BR (1) BR112016021473B1 (OSRAM)
ES (2) ES2889976T3 (OSRAM)
MX (2) MX360168B (OSRAM)
WO (2) WO2015142725A1 (OSRAM)

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US11388441B2 (en) 2014-03-18 2022-07-12 Qualcomm Incorporated Derivation of SPS temporal ID nesting information for multi-layer bitstreams
JP2017522792A (ja) * 2014-06-18 2017-08-10 シャープ株式会社 スライス・タイプおよびデコーダ適合性
WO2016098056A1 (en) * 2014-12-18 2016-06-23 Nokia Technologies Oy An 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
CN117857812A (zh) 2018-02-20 2024-04-09 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
CN119052469A (zh) * 2019-01-28 2024-11-29 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
KR20220069114A (ko) * 2019-10-07 2022-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서 중복 시그널링의 방지
US11228777B2 (en) * 2019-12-30 2022-01-18 Tencent America LLC Method for layerwise random access in a coded video stream
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
AU2021225986A1 (en) * 2020-02-28 2022-09-29 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of signaling and semantics in parameter sets
WO2021188542A1 (en) * 2020-03-17 2021-09-23 Bytedance Inc. Picture output flag indication in video coding
KR20220162742A (ko) * 2020-03-30 2022-12-08 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)

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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
MY167469A (en) * 2012-06-22 2018-08-29 Velos Media Int Ltd Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
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
CN104620578B (zh) 2012-07-06 2018-01-02 三星电子株式会社 用于随机访问的多层视频编码的方法和设备以及用于随机访问的多层视频解码的方法和设备
CN107770555B (zh) 2012-12-10 2020-04-14 Lg 电子株式会社 解码图像的方法和使用其的装置
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
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
WO2015056941A1 (ko) 2013-10-14 2015-04-23 한국전자통신연구원 다계층 기반의 영상 부호화/복호화 방법 및 장치
US20150195554A1 (en) * 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US11388441B2 (en) 2014-03-18 2022-07-12 Qualcomm Incorporated Derivation of SPS temporal ID nesting information for multi-layer bitstreams

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

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