CA2950921C - Profile, tier, level for the 0-th output layer set in video coding - Google Patents

Profile, tier, level for the 0-th output layer set in video coding Download PDF

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Publication number
CA2950921C
CA2950921C CA2950921A CA2950921A CA2950921C CA 2950921 C CA2950921 C CA 2950921C CA 2950921 A CA2950921 A CA 2950921A CA 2950921 A CA2950921 A CA 2950921A CA 2950921 C CA2950921 C CA 2950921C
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video
vps
bitstream
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French (fr)
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CA2950921A1 (en
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Ye-Kui Wang
Adarsh Krishnan RAMASUBRAMONIAN
Fnu HENDRY
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/10—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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/17—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/30—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2950921A 2014-06-20 2015-06-19 Profile, tier, level for the 0-th output layer set in video coding Active CA2950921C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015210P 2014-06-20 2014-06-20
US62/015,210 2014-06-20
US14/743,512 2015-06-18
US14/743,512 US9788007B2 (en) 2014-06-20 2015-06-18 Profile, tier, level for the 0-th output layer set in video coding
PCT/US2015/036614 WO2015196034A1 (en) 2014-06-20 2015-06-19 Profile, tier, level for the 0-th output layer set in video coding

Publications (2)

Publication Number Publication Date
CA2950921A1 CA2950921A1 (en) 2015-12-23
CA2950921C true CA2950921C (en) 2023-01-10

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CA2950921A Active CA2950921C (en) 2014-06-20 2015-06-19 Profile, tier, level for the 0-th output layer set in video coding
CA2952973A Abandoned CA2952973A1 (en) 2014-06-20 2015-06-19 Value ranges for syntax elements in video coding

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CA2952973A Abandoned CA2952973A1 (en) 2014-06-20 2015-06-19 Value ranges for syntax elements in video coding

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US (2) US9788007B2 (cg-RX-API-DMAC7.html)
EP (2) EP3158763A1 (cg-RX-API-DMAC7.html)
JP (2) JP6453365B2 (cg-RX-API-DMAC7.html)
KR (2) KR20170020794A (cg-RX-API-DMAC7.html)
CN (2) CN106464919B (cg-RX-API-DMAC7.html)
BR (2) BR112016029787A8 (cg-RX-API-DMAC7.html)
CA (2) CA2950921C (cg-RX-API-DMAC7.html)
ES (1) ES2898663T3 (cg-RX-API-DMAC7.html)
WO (2) WO2015196025A1 (cg-RX-API-DMAC7.html)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6008334B2 (ja) 2011-08-25 2016-10-19 サン パテント トラスト 復号装置及び復号方法
ES2625097T3 (es) 2011-09-07 2017-07-18 Sun Patent Trust Método de codificación de imágenes y aparato de codificación de imágenes
KR102011157B1 (ko) 2011-09-19 2019-10-21 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치
EP4024871B1 (en) 2011-10-19 2024-05-22 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device
US9788007B2 (en) 2014-06-20 2017-10-10 Qualcomm Incorporated Profile, tier, level for the 0-th output layer set in video coding
CN117294837A (zh) 2018-04-02 2023-12-26 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
CN112567744A (zh) 2018-08-17 2021-03-26 华为技术有限公司 视频译码中的参考图像管理
JP2021535671A (ja) 2018-08-31 2021-12-16 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co., Ltd 符号化方法、復号方法、符号化機器、復号機器、およびコンピュータプログラム
US10735770B2 (en) 2018-09-13 2020-08-04 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
CN114424547A (zh) * 2019-07-05 2022-04-29 威诺瓦国际有限公司 视频译码中的残差的量化
KR20250130419A (ko) * 2019-08-29 2025-09-01 엘지전자 주식회사 적응적 루프 필터링 기반 영상 코딩 장치 및 방법
CN117615155A (zh) 2019-09-19 2024-02-27 北京字节跳动网络技术有限公司 视频编解码中的参考样点位置推导
US11375223B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
EP4022928A4 (en) * 2019-09-24 2022-11-16 Huawei Technologies Co., Ltd. DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS
BR112022005471A2 (pt) * 2019-09-24 2022-06-21 Huawei Tech Co Ltd Ols para escalabilidade espacial e snr
CN117478897A (zh) 2019-09-24 2024-01-30 华为技术有限公司 不允许未使用的层包括在多层视频码流中
WO2021063418A1 (en) 2019-10-05 2021-04-08 Beijing Bytedance Network Technology Co., Ltd. Level-based signaling of video coding tools
CN114586365A (zh) 2019-10-07 2022-06-03 华为技术有限公司 基于dpb大小的参考图像条目约束条件
CN114556955B (zh) 2019-10-13 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样与视频编解码工具之间的相互作用
US11477487B2 (en) * 2019-12-10 2022-10-18 Zte (Uk) Limited Subpicture signaling in video coding
US11375232B2 (en) 2019-12-10 2022-06-28 Zte (Uk) Limited Sub picture signaling in video coding
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
JP7568350B2 (ja) * 2019-12-26 2024-10-16 バイトダンス インコーポレイテッド ビデオコーディングにおける復号パラメータセット
US11343524B2 (en) * 2019-12-27 2022-05-24 Tencent America LLC Method for adaptation parameter set reference and constraints in coded video stream
KR20220115959A (ko) 2019-12-27 2022-08-19 바이트댄스 아이엔씨 비디오 코딩에서의 서브픽처 시그널링
WO2021129866A1 (en) 2019-12-27 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. Signaling of slice types in video pictures headers
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
US11778215B2 (en) 2020-02-28 2023-10-03 Qualcomm Incorporated Coding output layer set data and conformance window data of high level syntax for video coding
US11381842B2 (en) 2020-03-26 2022-07-05 Alibaba Group Holding Limited Methods for coding or decoding video parameter set or sequence parameter set
CN115428438B (zh) * 2020-03-27 2025-10-21 字节跳动有限公司 视频编解码中的水平信息
US11297350B1 (en) * 2020-03-27 2022-04-05 Tencent America LLC Method for output layer set for multilayered video stream
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
JP7492027B2 (ja) * 2020-03-30 2024-05-28 エルジー エレクトロニクス インコーポレイティド Ｐｔｌ関連情報をシグナリングする画像符号化／復号方法および装置、ならびにビットストリームを記憶したコンピュータ読み取り可能記録媒体
US12348777B2 (en) 2020-03-30 2025-07-01 Lg Electronics Inc. Image encoding/decoding method and device for signaling HRD parameters, and computer-readable recording medium in which bitstream is stored
WO2021201548A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
KR20220162746A (ko) * 2020-04-01 2022-12-08 엘지전자 주식회사 출력 레이어 셋에 기반하여 파라미터 셋의 참조 여부를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2021222038A1 (en) 2020-04-27 2021-11-04 Bytedance Inc. Sublayers information in video coding
WO2021225338A1 (ko) 2020-05-04 2021-11-11 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
IL319989A (en) * 2020-05-22 2025-06-01 Fraunhofer Ges Forschung Processing of output layer sets of coded video
US20230209071A1 (en) * 2020-05-25 2023-06-29 Lg Electronics Inc. Multilayer-based image coding device and method
WO2021252394A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Subpicture level information signaling in supplemental enhancement messages

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101759672B1 (ko) * 2011-04-26 2017-07-31 엘지전자 주식회사 참조 픽쳐 리스트 관리 방법 및 이러한 방법을 사용하는 장치
US10003817B2 (en) * 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
US9210430B2 (en) * 2012-01-19 2015-12-08 Sharp Kabushiki Kaisha Reference picture set signaling and restriction on an electronic device
US20140092988A1 (en) * 2012-09-28 2014-04-03 Sharp Laboratories Of America, Inc. Systems and methods for reference picture set extension
US9807421B2 (en) * 2013-04-05 2017-10-31 Sharp Kabushiki Kaisha NAL unit type restrictions
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
US9788007B2 (en) 2014-06-20 2017-10-10 Qualcomm Incorporated Profile, tier, level for the 0-th output layer set in video coding

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Publication number Publication date
WO2015196034A1 (en) 2015-12-23
US9788007B2 (en) 2017-10-10
BR112016029751A2 (pt) 2017-08-22
CN106664426B (zh) 2020-01-21
EP3158763A1 (en) 2017-04-26
KR102387848B1 (ko) 2022-04-15
CA2952973A1 (en) 2015-12-23
US20150373377A1 (en) 2015-12-24
EP3158746B1 (en) 2021-10-20
CN106464919B (zh) 2019-10-18
JP2017523683A (ja) 2017-08-17
CN106464919A (zh) 2017-02-22
BR112016029787A8 (pt) 2021-07-13
US20150373361A1 (en) 2015-12-24
KR20170020793A (ko) 2017-02-24
CA2950921A1 (en) 2015-12-23
JP2017523681A (ja) 2017-08-17
WO2015196025A1 (en) 2015-12-23
BR112016029787A2 (pt) 2017-08-22
EP3158746A1 (en) 2017-04-26
US9756355B2 (en) 2017-09-05
KR20170020794A (ko) 2017-02-24
CN106664426A (zh) 2017-05-10
BR112016029751B1 (pt) 2023-10-17
JP6377778B2 (ja) 2018-08-22
ES2898663T3 (es) 2022-03-08
JP6453365B2 (ja) 2019-01-16

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