MX2022015674A - Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion. - Google Patents

Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion.

Info

Publication number
MX2022015674A
MX2022015674A MX2022015674A MX2022015674A MX2022015674A MX 2022015674 A MX2022015674 A MX 2022015674A MX 2022015674 A MX2022015674 A MX 2022015674A MX 2022015674 A MX2022015674 A MX 2022015674A MX 2022015674 A MX2022015674 A MX 2022015674A
Authority
MX
Mexico
Prior art keywords
video
hypothetical
video decoder
bitstream
reference video
Prior art date
Application number
MX2022015674A
Other languages
English (en)
Spanish (es)
Inventor
Ye-Kui Wang
Original Assignee
Bytedance Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bytedance Inc filed Critical Bytedance Inc
Publication of MX2022015674A publication Critical patent/MX2022015674A/es

Links

Classifications

    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
MX2022015674A 2020-06-09 2021-06-08 Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion. MX2022015674A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063036808P 2020-06-09 2020-06-09
PCT/US2021/036484 WO2021252541A1 (en) 2020-06-09 2021-06-08 Signaling non-scalable-bested hypothetical reference video decoder information

Publications (1)

Publication Number Publication Date
MX2022015674A true MX2022015674A (es) 2023-01-16

Family

ID=78845859

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015674A MX2022015674A (es) 2020-06-09 2021-06-08 Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion.

Country Status (12)

Country Link
US (7) US12096009B2 (OSRAM)
EP (3) EP4150902A4 (OSRAM)
JP (3) JP7503663B2 (OSRAM)
KR (3) KR102845874B1 (OSRAM)
CN (5) CN115699773B (OSRAM)
AU (1) AU2021288582A1 (OSRAM)
BR (1) BR112022025071A2 (OSRAM)
CA (1) CA3182204A1 (OSRAM)
MX (1) MX2022015674A (OSRAM)
PH (1) PH12022553390A1 (OSRAM)
WO (4) WO2021252545A1 (OSRAM)
ZA (1) ZA202213432B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11743501B2 (en) * 2020-04-07 2023-08-29 Qualcomm Incorporated High-level syntax design for geometry-based point cloud compression
WO2021237086A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Techniques for generation of a conformant output sub-bitstream
PH12022553390A1 (en) 2020-06-09 2024-03-25 Bytedance Inc Signaling non-scalable-nested hypothetical reference video decoder information
EP4150900A4 (en) 2020-06-09 2023-11-08 ByteDance Inc. SUB-BIT STREAM EXTRACTION FROM MULTILAYER VIDEO BIT STREAMS
US12483719B2 (en) * 2021-09-29 2025-11-25 Tencent America LLC Techniques for signaling multiview view positions in SEI message
KR20250050925A (ko) * 2023-09-28 2025-04-15 텐센트 아메리카 엘엘씨 큰 sei 메시지들
WO2025080699A1 (en) * 2023-10-12 2025-04-17 Bytedance Inc. Enhancements on supplemental enhancement information signalling in video bitstreams
CN118175354A (zh) * 2024-04-11 2024-06-11 北京字跳网络技术有限公司 直播方法、装置、电子设备及存储介质
CN121462799A (zh) * 2024-07-31 2026-02-03 中兴通讯股份有限公司 Sei消息的处理方法、装置、存储介质及程序产品

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324415B1 (en) 1997-07-30 2001-11-27 Intermedics Inc. Cardiac lead with minimized inside diameter of sleeve
US7440513B2 (en) * 2005-05-24 2008-10-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Coding and decoding packetized data
MX2009007272A (es) * 2007-01-05 2009-10-08 Thomson Licensing Decodificador de referencia hipotetica para codificacion escalable de video.
US20130290492A1 (en) * 2009-06-12 2013-10-31 Cygnus Broadband, Inc. State management for video streaming quality of experience degradation control and recovery using a video quality metric
JP5092028B2 (ja) * 2011-03-24 2012-12-05 株式会社東芝 映像処理装置及び映像処理方法
US9473752B2 (en) * 2011-11-30 2016-10-18 Qualcomm Incorporated Activation of parameter sets for multiview video coding (MVC) compatible three-dimensional video coding (3DVC)
US9584804B2 (en) 2012-07-10 2017-02-28 Qualcomm Incorporated Coding SEI NAL units for video coding
US9479774B2 (en) 2012-09-24 2016-10-25 Qualcomm Incorporated Buffering period and recovery point supplemental enhancement information messages
US9319703B2 (en) * 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9521393B2 (en) * 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
EP2984847B1 (en) * 2013-04-07 2018-10-31 Dolby International AB Signaling change in output layer sets
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
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
US20150016547A1 (en) * 2013-07-15 2015-01-15 Sony Corporation Layer based hrd buffer management for scalable hevc
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
MY178305A (en) 2013-10-11 2020-10-07 Vid Scale Inc High level syntax for hevc extensions
WO2015056182A2 (en) 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
US9395142B2 (en) 2014-02-14 2016-07-19 NXT Generation, LLC Crossbow and clip for using the same
CN104935944B (zh) * 2014-03-18 2018-03-13 华为技术有限公司 一种视频数据编码、解码的方法和装置
US10178397B2 (en) * 2014-03-24 2019-01-08 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
US10880565B2 (en) * 2014-03-24 2020-12-29 Qualcomm Incorporated Use of specific HEVC SEI messages for multi-layer video codecs
US9794626B2 (en) * 2014-05-01 2017-10-17 Qualcomm Incorporated Partitioning schemes in multi-layer video coding
US9769492B2 (en) 2014-06-06 2017-09-19 Qualcomm Incorporated Conformance parameters for bitstream partitions
US9716900B2 (en) * 2014-06-20 2017-07-25 Qualcomm Incorporated Extensible design of nesting supplemental enhancement information (SEI) messages
US10432951B2 (en) * 2014-06-24 2019-10-01 Qualcomm Incorporated Conformance and inoperability improvements in multi-layer video coding
US9800898B2 (en) * 2014-10-06 2017-10-24 Microsoft Technology Licensing, Llc Syntax structures indicating completion of coded regions
RU2746934C9 (ru) * 2014-12-31 2021-06-29 Нокиа Текнолоджиз Ой Межуровневое предсказание для масштабируемого кодирования и декодирования видеоинформации
US11245939B2 (en) * 2015-06-26 2022-02-08 Samsung Electronics Co., Ltd. Generating and transmitting metadata for virtual reality
WO2017195582A1 (en) 2016-05-13 2017-11-16 Sharp Kabushiki Kaisha Temporal sub-layer descriptor
CN105895499A (zh) 2016-06-14 2016-08-24 普罗斯电器(中国)有限公司 高par维持率型高压钠灯
US10979729B2 (en) 2016-11-30 2021-04-13 Qualcomm Incorporated Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata
CN116567235B (zh) * 2016-12-16 2026-05-12 夏普株式会社 图像解码装置
CN111819855B (zh) 2018-03-21 2023-08-22 华为技术有限公司 视频码流中的取消标志指示
JP7419507B2 (ja) * 2019-09-24 2024-01-22 ホアウェイ・テクノロジーズ・カンパニー・リミテッド Olsのためのスケーラブルネスティングseiメッセージ
KR20250002762A (ko) * 2019-09-24 2025-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 계층 기반 파라미터 세트 nal 유닛 제약들
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)
KR102825281B1 (ko) * 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 레이어 비디오 비트스트림에서의 중복 시그널링의 방지
CA3164491A1 (en) 2019-12-20 2021-06-24 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Video data stream, video encoder, apparatus and methods for hrd timing fixes, and further additions for scalable and mergeable bitstreams
CN121037573A (zh) * 2019-12-20 2025-11-28 弗劳恩霍夫应用研究促进协会 用于假设参考解码器和用于输出层集的视频数据流、视频编码器、装置和方法
CN117395441A (zh) * 2020-01-09 2024-01-12 字节跳动有限公司 视频流中的填充数据单元的处理
WO2021201548A1 (ko) 2020-03-30 2021-10-07 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
MX2022014465A (es) 2020-05-22 2023-08-14 Ge Video Compression Llc Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video.
PH12022553390A1 (en) 2020-06-09 2024-03-25 Bytedance Inc Signaling non-scalable-nested hypothetical reference video decoder information
US12483719B2 (en) * 2021-09-29 2025-11-25 Tencent America LLC Techniques for signaling multiview view positions in SEI message

Also Published As

Publication number Publication date
JP7503663B2 (ja) 2024-06-20
KR20230019850A (ko) 2023-02-09
KR102845874B1 (ko) 2025-08-14
JP2023529451A (ja) 2023-07-10
JP2023529449A (ja) 2023-07-10
CN115836521B (zh) 2025-12-19
AU2021288582A1 (en) 2023-01-05
US20240098282A1 (en) 2024-03-21
EP4150913A1 (en) 2023-03-22
ZA202213432B (en) 2024-04-24
US12096009B2 (en) 2024-09-17
KR20230019852A (ko) 2023-02-09
US20230100097A1 (en) 2023-03-30
US20250211796A1 (en) 2025-06-26
CN115769563A (zh) 2023-03-07
US12316879B2 (en) 2025-05-27
EP4150913A4 (en) 2023-11-15
EP4150902A1 (en) 2023-03-22
CN115918079B (zh) 2025-06-20
AU2021288582A2 (en) 2023-10-05
US20250142127A1 (en) 2025-05-01
WO2021252541A1 (en) 2021-12-16
CN115836521A (zh) 2023-03-21
CN121309851A (zh) 2026-01-09
JP2023529450A (ja) 2023-07-10
EP4150902A4 (en) 2023-11-08
US11871012B2 (en) 2024-01-09
BR112022025075A2 (pt) 2022-12-27
US12126820B2 (en) 2024-10-22
BR112022025071A2 (pt) 2022-12-27
CA3182204A1 (en) 2021-12-16
CN115699773A (zh) 2023-02-03
WO2021252543A1 (en) 2021-12-16
WO2021252545A1 (en) 2021-12-16
US20230112181A1 (en) 2023-04-13
JP7508598B2 (ja) 2024-07-01
EP4150914A1 (en) 2023-03-22
PH12022553390A1 (en) 2024-03-25
CN115699773B (zh) 2025-11-07
CN115918079A (zh) 2023-04-04
CN115769563B (zh) 2025-11-07
US20230105511A1 (en) 2023-04-06
KR20230019851A (ko) 2023-02-09
WO2021252546A1 (en) 2021-12-16
US20230095551A1 (en) 2023-03-30
US12192529B2 (en) 2025-01-07
JP7508599B2 (ja) 2024-07-01
EP4150914A4 (en) 2024-03-13

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