CN114223199B - 用于视频编解码的方法和设备 - Google Patents

用于视频编解码的方法和设备 Download PDF

Info

Publication number
CN114223199B
CN114223199B CN202180003503.2A CN202180003503A CN114223199B CN 114223199 B CN114223199 B CN 114223199B CN 202180003503 A CN202180003503 A CN 202180003503A CN 114223199 B CN114223199 B CN 114223199B
Authority
CN
China
Prior art keywords
constraint
flag
constraint information
picture
information
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202180003503.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN114223199A (zh
Inventor
崔秉斗
刘杉
史蒂芬·文格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tencent America LLC
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Priority to CN202411166348.8A priority Critical patent/CN118803255A/zh
Priority to CN202411157207.XA priority patent/CN118870008A/zh
Publication of CN114223199A publication Critical patent/CN114223199A/zh
Application granted granted Critical
Publication of CN114223199B publication Critical patent/CN114223199B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/10—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CN202180003503.2A 2020-04-05 2021-04-02 用于视频编解码的方法和设备 Active CN114223199B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202411166348.8A CN118803255A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备
CN202411157207.XA CN118870008A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US202063005345P 2020-04-05 2020-04-05
US63/005,345 2020-04-05
US202063010272P 2020-04-15 2020-04-15
US63/010,272 2020-04-15
US202063024140P 2020-05-13 2020-05-13
US63/024,140 2020-05-13
US202063027848P 2020-05-20 2020-05-20
US63/027,848 2020-05-20
US202063028222P 2020-05-21 2020-05-21
US63/028,222 2020-05-21
US17/220,672 2021-04-01
US17/220,672 US11451811B2 (en) 2020-04-05 2021-04-01 Method and apparatus for video coding
PCT/US2021/025559 WO2021207023A1 (en) 2020-04-05 2021-04-02 Method and apparatus for video coding

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202411157207.XA Division CN118870008A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备
CN202411166348.8A Division CN118803255A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备

Publications (2)

Publication Number Publication Date
CN114223199A CN114223199A (zh) 2022-03-22
CN114223199B true CN114223199B (zh) 2024-07-19

Family

ID=77922687

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202180003503.2A Active CN114223199B (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备
CN202411166348.8A Pending CN118803255A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备
CN202411157207.XA Pending CN118870008A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202411166348.8A Pending CN118803255A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备
CN202411157207.XA Pending CN118870008A (zh) 2020-04-05 2021-04-02 用于视频编解码的方法和设备

Country Status (9)

Country Link
US (4) US11451811B2 (https=)
EP (1) EP3939295A4 (https=)
JP (2) JP7442913B2 (https=)
KR (2) KR20240118908A (https=)
CN (3) CN114223199B (https=)
AU (2) AU2021252497B2 (https=)
CA (1) CA3137934A1 (https=)
SG (1) SG11202111733PA (https=)
WO (1) WO2021207023A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11303935B2 (en) * 2019-07-10 2022-04-12 Qualcomm Incorporated Deriving coding system operational configuration
US11451811B2 (en) * 2020-04-05 2022-09-20 Tencent America LLC Method and apparatus for video coding
EP4118836A4 (en) 2020-04-13 2023-11-22 Beijing Bytedance Network Technology Co., Ltd. GENERAL CONSTRAINT INFORMATION IN VIDEO CODING
EP4150915A4 (en) * 2020-05-14 2024-02-07 Beijing Dajia Internet Information Technology Co., Ltd. General constraint information for video coding
US11611778B2 (en) * 2020-05-20 2023-03-21 Sharp Kabushiki Kaisha Systems and methods for signaling general constraint information in video coding
JP7540871B2 (ja) * 2020-05-22 2024-08-27 北京字節跳動網絡技術有限公司 一般制約フラグのシグナリング
WO2021246791A1 (ko) * 2020-06-03 2021-12-09 엘지전자 주식회사 영상/비디오 코딩 시스템에서 상위 레벨 신택스를 처리하는 방법 및 장치
EP4226631A4 (en) * 2020-10-07 2025-01-22 Nokia Technologies Oy CODED IMAGE WITH MIXED VCL-NAL UNIT
US12047607B2 (en) 2021-04-18 2024-07-23 Lemon Inc. Parameter sets in common media application format
US11895310B2 (en) * 2021-07-02 2024-02-06 Sharp Kabushiki Kaisha Systems and methods for signaling operation range profile information in video coding
WO2023132993A1 (en) * 2022-01-10 2023-07-13 Innopeak Technology, Inc. Signaling general constraints information for video coding
EP4464014A4 (en) * 2022-01-16 2026-01-14 Bytedance Inc METHOD, APPARATUS AND VIDEO PROCESSING MEDIUM
CN116739982A (zh) * 2023-04-28 2023-09-12 无锡先导智能装备股份有限公司 电芯检测方法、装置、电子设备及存储介质
WO2026084520A1 (ko) * 2024-10-18 2026-04-23 엘지전자 주식회사 영상 디코딩 방법, 영상 인코딩 방법, 컴퓨터 판독 가능한 저장 매체 및 영상에 대한 데이터 전송 방법

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100191534A1 (en) * 2009-01-23 2010-07-29 Qualcomm Incorporated Method and apparatus for compression or decompression of digital signals
US20130003829A1 (en) * 2011-07-01 2013-01-03 Kiran Misra System for initializing an arithmetic coder
US9148663B2 (en) * 2011-09-28 2015-09-29 Electronics And Telecommunications Research Institute Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
US8958477B2 (en) * 2013-04-05 2015-02-17 Vidyo, Inc. Multiple reference layer prediction signaling techniques
GB2516224A (en) * 2013-07-11 2015-01-21 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
KR101670208B1 (ko) * 2013-10-11 2016-10-27 텔레폰악티에볼라겟엘엠에릭슨(펍) 비디오 비트스트림을 트랜스코딩하기 위한 방법 및 어렌지먼트
CN107211122B (zh) * 2015-01-29 2020-05-05 佳能株式会社 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序
US20170111642A1 (en) * 2015-10-14 2017-04-20 Qualcomm Incorporated Support of random access and switching of layers and sub-layers in multi-layer video files
JP7355829B2 (ja) 2018-09-18 2023-10-03 華為技術有限公司 ビデオエンコーダ、ビデオデコーダ、及び対応する方法
MX2021005355A (es) * 2018-11-07 2021-06-30 Huawei Tech Co Ltd Un codificador de video, un decodificador de video y metodos correspondientes.
KR102917747B1 (ko) * 2019-08-31 2026-01-23 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 Prof를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US12143601B2 (en) * 2019-12-05 2024-11-12 Hfi Innovation Inc. Specifying layout in video pictures
US11375232B2 (en) * 2019-12-10 2022-06-28 Zte (Uk) Limited Sub picture signaling in video coding
KR102750625B1 (ko) * 2020-01-05 2025-01-09 두인 비전 컴퍼니 리미티드 비디오 코딩을 위한 일반적인 제약 정보
CN115362673B (zh) * 2020-02-14 2025-12-02 抖音视界有限公司 视频比特流中的并置图片指示
CN115244933B (zh) * 2020-02-29 2025-06-24 抖音视界有限公司 不同编解码工具的约束
US12355964B2 (en) * 2020-03-12 2025-07-08 Interdigital Ce Patent Holdings, Sas High-level constraint flag for local chroma quantization parameter control
CN115152226A (zh) * 2020-03-26 2022-10-04 交互数字Vc控股法国公司 视频编码中的信令编码参数
US11470358B2 (en) * 2020-04-02 2022-10-11 Sharp Kabushiki Kaisha Systems and methods for signaling scaling window information in video coding
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
US11451811B2 (en) * 2020-04-05 2022-09-20 Tencent America LLC Method and apparatus for video coding
US11425422B2 (en) * 2020-05-13 2022-08-23 Qualcomm Incorproated Parameter set syntax elements and variables in video coding
US11418814B2 (en) * 2020-05-22 2022-08-16 Tencent America LLC Constraint on syntax elements for still picture profiles
JP7525659B2 (ja) * 2020-06-02 2024-07-30 バイトダンス インコーポレイテッド 一般的な制約情報の信号通知
US12206879B2 (en) * 2020-09-17 2025-01-21 Lemon Inc. Profile, tier, level and general constraints indication in coded video
US20240187652A1 (en) * 2021-04-08 2024-06-06 lnterDigital CE Patent Holdings, SAS Use of general constraint flags associated with coding tools

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
《AhG 9: Cleanup of Constraint Flags》;Karam Naser;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11t: JVET-R0173-r2》;正文第1-7页 *
《AHG17: On general constraint information》;Philippe Bordes;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11: JVET-O0417-v1》;正文第1-2页 *
Karam Naser.《AhG 9: Cleanup of Constraint Flags》.《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11t: JVET-R0173-r2》.2020,正文第1-7页. *

Also Published As

Publication number Publication date
SG11202111733PA (en) 2021-11-29
US20250373834A1 (en) 2025-12-04
KR20240118908A (ko) 2024-08-05
CN118870008A (zh) 2024-10-29
EP3939295A1 (en) 2022-01-19
US20210314587A1 (en) 2021-10-07
KR20210145805A (ko) 2021-12-02
EP3939295A4 (en) 2022-05-11
AU2023203809B2 (en) 2025-01-23
US11451811B2 (en) 2022-09-20
JP7644188B2 (ja) 2025-03-11
US11943462B2 (en) 2024-03-26
US20240137545A1 (en) 2024-04-25
CN114223199A (zh) 2022-03-22
WO2021207023A1 (en) 2021-10-14
CN118803255A (zh) 2024-10-18
JP2022532848A (ja) 2022-07-20
JP7442913B2 (ja) 2024-03-05
JP2023165954A (ja) 2023-11-17
AU2021252497B2 (en) 2023-03-16
AU2021252497A1 (en) 2021-11-25
AU2023203809A1 (en) 2023-07-13
US20230032818A1 (en) 2023-02-02
KR102690488B1 (ko) 2024-08-05
CA3137934A1 (en) 2021-10-14
US12413758B2 (en) 2025-09-09

Similar Documents

Publication Publication Date Title
CN114223199B (zh) 用于视频编解码的方法和设备
CN114586364B (zh) 编解码方法、解码装置、解码设备以及计算机可读存储介质
CN113874875B (zh) 对已编码视频码流进行解码的方法、装置及可读介质
CN114270819B (zh) 对已编码视频码流进行解码的方法、设备和电子设备
JP7358508B2 (ja) マルチレイヤビデオストリームのレイヤセット出力のための方法
CN113678451B (zh) 视频解码方法、装置和介质
CN118741116A (zh) 视频编解码方法、处理码流的方法、电子设备和存储介质
CN113661707B (zh) 视频解码方法、装置和介质
CN116458155B (zh) 在解码器中进行视频解码的方法、装置及存储介质
CN114127800B (zh) 视频解码的方法和装置
CN117015972A (zh) 利用rice编码的范围扩展的约束标志信令的技术
CN116368802B (zh) 视频解码方法、装置和存储介质
CN113875229B (zh) 视频编解码的方法、装置和电子设备
CN116438793B (zh) 一种进行视频解码的方法、装置及存储介质
CN114287132B (zh) 用于解码视频流的系统和方法
CN113966615B (zh) 对视频进行编解码的方法、设备以及存储介质
KR102760193B1 (ko) 코딩된 비디오 스트림에서 직사각형 슬라이스 파티셔닝을 시그널링하기 위한 방법
CN116491116A (zh) 具有扩展精度的范围扩展的约束标志信令技术
CN113826401B (zh) 视频编码或解码方法、装置以及电子设备
CN113453011B (zh) 解码已编码视频比特流的方法和设备
RU2808148C1 (ru) Способ и устройство для кодирования видео
CN113055668B (zh) 从已编码视频比特流中提取子比特流的方法和设备
CN113924770B (zh) 视频编解码的方法和设备
HK40065786B (zh) 用於视频编解码的方法和设备
HK40065786A (zh) 用於视频编解码的方法和设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40065786

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant