CN114586364B - 编解码方法、解码装置、解码设备以及计算机可读存储介质 - Google Patents

编解码方法、解码装置、解码设备以及计算机可读存储介质 Download PDF

Info

Publication number
CN114586364B
CN114586364B CN202080070085.4A CN202080070085A CN114586364B CN 114586364 B CN114586364 B CN 114586364B CN 202080070085 A CN202080070085 A CN 202080070085A CN 114586364 B CN114586364 B CN 114586364B
Authority
CN
China
Prior art keywords
layer
output
picture
layers
equal
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
CN202080070085.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN114586364A (zh
Inventor
崔秉斗
刘杉
文格尔史蒂芬
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 CN202411552576.9A priority Critical patent/CN119484850A/zh
Publication of CN114586364A publication Critical patent/CN114586364A/zh
Application granted granted Critical
Publication of CN114586364B publication Critical patent/CN114586364B/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
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/187—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
    • H04N19/70—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
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
CN202080070085.4A 2020-03-27 2020-11-09 编解码方法、解码装置、解码设备以及计算机可读存储介质 Active CN114586364B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411552576.9A CN119484850A (zh) 2020-03-27 2020-11-09 视频编解码方法及装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063001045P 2020-03-27 2020-03-27
US63/001,045 2020-03-27
US17/000,018 US11228776B1 (en) 2020-03-27 2020-08-21 Method for output layer set mode in multilayered video stream
US17/000,018 2020-08-21
PCT/US2020/059702 WO2021194558A1 (en) 2020-03-27 2020-11-09 Method for output layer set mode in multilayered video stream

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202411552576.9A Division CN119484850A (zh) 2020-03-27 2020-11-09 视频编解码方法及装置

Publications (2)

Publication Number Publication Date
CN114586364A CN114586364A (zh) 2022-06-03
CN114586364B true CN114586364B (zh) 2024-10-22

Family

ID=77892477

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080070085.4A Active CN114586364B (zh) 2020-03-27 2020-11-09 编解码方法、解码装置、解码设备以及计算机可读存储介质
CN202411552576.9A Pending CN119484850A (zh) 2020-03-27 2020-11-09 视频编解码方法及装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202411552576.9A Pending CN119484850A (zh) 2020-03-27 2020-11-09 视频编解码方法及装置

Country Status (9)

Country Link
US (3) US11228776B1 (https=)
EP (1) EP3977624A4 (https=)
JP (3) JP7299345B2 (https=)
KR (2) KR20210142737A (https=)
CN (2) CN114586364B (https=)
AU (2) AU2020437690B2 (https=)
CA (1) CA3137353A1 (https=)
SG (1) SG11202111529VA (https=)
WO (1) WO2021194558A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020251278A1 (ko) * 2019-06-11 2020-12-17 엘지전자 주식회사 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치
EP4030757B1 (en) * 2019-09-11 2025-08-06 Panasonic Intellectual Property Corporation of America Coding device, decoding device, coding method, and decoding method
US11109069B2 (en) * 2019-09-20 2021-08-31 Tencent America LLC Signaling of scalability parameters in video bitstream
US11228776B1 (en) * 2020-03-27 2022-01-18 Tencent America LLC Method for output layer set mode in multilayered video stream
KR20260037179A (ko) * 2020-03-30 2026-03-17 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US11818398B2 (en) * 2020-05-06 2023-11-14 Sharp Kabushiki Kaisha Systems and methods for signaling video parameter information 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
JP2023526535A (ja) * 2020-05-22 2023-06-21 エルジー エレクトロニクス インコーポレイティド 映像コーディング方法及びその装置
US11671627B2 (en) 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
CN116939218A (zh) * 2022-04-08 2023-10-24 华为技术有限公司 区域增强层的编解码方法和装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114586364A (zh) * 2020-03-27 2022-06-03 腾讯美国有限责任公司 用于多层视频流中的输出层集模式的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679035B1 (ko) * 2005-01-04 2007-02-06 삼성전자주식회사 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더
EP2642755B1 (en) * 2012-03-20 2018-01-03 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
US9936196B2 (en) 2012-10-30 2018-04-03 Qualcomm Incorporated Target output layers in video coding
UA115804C2 (uk) 2013-04-07 2017-12-26 Долбі Інтернешнл Аб Сигналізація зміни наборів рівнів виведення
US9565437B2 (en) * 2013-04-08 2017-02-07 Qualcomm Incorporated Parameter set designs for video coding extensions
US10187662B2 (en) 2013-10-13 2019-01-22 Sharp Kabushiki Kaisha Signaling parameters in video parameter set extension and decoder picture buffer operation
US10284858B2 (en) * 2013-10-15 2019-05-07 Qualcomm Incorporated Support of multi-mode extraction for multi-layer video codecs
JP6329246B2 (ja) * 2014-03-14 2018-05-23 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 画像復号装置
US10390087B2 (en) * 2014-05-01 2019-08-20 Qualcomm Incorporated Hypothetical reference decoder parameters for partitioning schemes in video coding
EP3466079B1 (en) 2016-05-24 2023-07-12 Nokia Technologies Oy Method and an apparatus and a computer program for encoding media content
CA3155874A1 (en) * 2019-09-24 2021-04-01 Huawei Technologies Co., Ltd. OLS FOR MULTI-VIEW EXTENSIBILITY
KR102825219B1 (ko) * 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
US11546623B2 (en) * 2020-03-10 2023-01-03 Qualcomm Incorporated Coded video sequence start access unit in video coding
WO2021188527A1 (en) * 2020-03-17 2021-09-23 Bytedance Inc. Using video parameter set in video coding
JP7447147B2 (ja) * 2020-06-10 2024-03-11 テンセント・アメリカ・エルエルシー 符号化ビデオ・ストリームにおけるサブ画像のビットストリーム抽出のための技術

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114586364A (zh) * 2020-03-27 2022-06-03 腾讯美国有限责任公司 用于多层视频流中的输出层集模式的方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AHG8: Scalability - general and output layer sets;Ye-Kui Wang等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》;20191007;正文第1-6页 *
Versatile Video Coding (Draft 8);Benjamin Bross等;《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》;20200312;正文第7-8节 *
Ye-Kui Wang等.AHG8: Scalability - general and output layer sets.《Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11》.2019,正文第1-6页. *

Also Published As

Publication number Publication date
CN119484850A (zh) 2025-02-18
AU2023203449A1 (en) 2023-06-29
CA3137353A1 (en) 2021-09-30
JP2023107990A (ja) 2023-08-03
US12155852B2 (en) 2024-11-26
AU2020437690B2 (en) 2023-03-02
JP2025087838A (ja) 2025-06-10
JP7648682B2 (ja) 2025-03-18
SG11202111529VA (en) 2021-11-29
AU2020437690A1 (en) 2021-11-25
US20220094959A1 (en) 2022-03-24
US20230308672A1 (en) 2023-09-28
US11706431B2 (en) 2023-07-18
WO2021194558A1 (en) 2021-09-30
EP3977624A1 (en) 2022-04-06
KR20210142737A (ko) 2021-11-25
EP3977624A4 (en) 2022-09-14
US11228776B1 (en) 2022-01-18
JP7849534B2 (ja) 2026-04-21
KR20260006064A (ko) 2026-01-12
AU2023203449B2 (en) 2025-02-27
JP2022529802A (ja) 2022-06-24
JP7299345B2 (ja) 2023-06-27
CN114586364A (zh) 2022-06-03

Similar Documents

Publication Publication Date Title
CN113796080B (zh) 视频编解码的方法、装置、系统及计算机可读介质
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
CN114342371B (zh) 视频编解码方法、计算机系统及计算机可读介质
CN114270819B (zh) 对已编码视频码流进行解码的方法、设备和电子设备
CN113950841B (zh) 视频编解码的方法、系统、装置及可读介质
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
CN114127800B (zh) 视频解码的方法和装置
CN114514742B (zh) 用于编码视频数据的方法、计算机系统及计算机可读介质
JP2023129535A (ja) ビデオデータをコーディングするための方法、装置、およびコンピュータプログラム
CN118354085A (zh) 对视频码流进行编解码的方法、装置和电子设备
CN114287132B (zh) 用于解码视频流的系统和方法
CN114041289B (zh) 一种视频编解码的方法和设备
CN113966615B (zh) 对视频进行编解码的方法、设备以及存储介质
CN113940080B (zh) 编解码的方法、装置、计算机系统及可读介质
CN113826401B (zh) 视频编码或解码方法、装置以及电子设备
CN113875252B (zh) 一种用于对视频数据进行解码的方法和装置
CN113453011B (zh) 解码已编码视频比特流的方法和设备
HK40070688A (en) Encoding and decoding methods, decoding device, decoding apparatus, and computer-readable storage medium
HK40072087A (en) Method, computer system and computer-readable medium for encoding video data
HK40070690A (en) Method and apparatus for video encoding and decoding
HK40070676A (en) System and method for decoding video stream

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: 40070688

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant