CN121567864A - 用于视频解码、编码的方法、装置以及存储介质 - Google Patents

用于视频解码、编码的方法、装置以及存储介质

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Publication number
CN121567864A
CN121567864A CN202512031226.9A CN202512031226A CN121567864A CN 121567864 A CN121567864 A CN 121567864A CN 202512031226 A CN202512031226 A CN 202512031226A CN 121567864 A CN121567864 A CN 121567864A
Authority
CN
China
Prior art keywords
constraint
flag
intra
picture
bitstream
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.)
Pending
Application number
CN202512031226.9A
Other languages
English (en)
Chinese (zh)
Inventor
李翎
崔秉斗
李翔
史蒂芬·文格尔
刘杉
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
Publication of CN121567864A publication Critical patent/CN121567864A/zh
Pending legal-status Critical Current

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
    • H04N19/134—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
    • H04N19/17—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
    • H04N19/46—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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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)
CN202512031226.9A 2020-04-08 2021-04-06 用于视频解码、编码的方法、装置以及存储介质 Pending CN121567864A (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US202063007187P 2020-04-08 2020-04-08
US63/007,187 2020-04-08
US202063029000P 2020-05-22 2020-05-22
US63/029,000 2020-05-22
US17/220,481 US11412256B2 (en) 2020-04-08 2021-04-01 Method and apparatus for video coding
US17/220,481 2021-04-01
PCT/US2021/025870 WO2021207124A1 (en) 2020-04-08 2021-04-06 Method and apparatus for video coding
CN202180005301.1A CN114375570B (zh) 2020-04-08 2021-04-06 用于视频编码的方法及装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202180005301.1A Division CN114375570B (zh) 2020-04-08 2021-04-06 用于视频编码的方法及装置

Publications (1)

Publication Number Publication Date
CN121567864A true CN121567864A (zh) 2026-02-24

Family

ID=78007333

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202512031226.9A Pending CN121567864A (zh) 2020-04-08 2021-04-06 用于视频解码、编码的方法、装置以及存储介质
CN202512030525.0A Pending CN121567863A (zh) 2020-04-08 2021-04-06 用于视频编、解码的方法、装置以及存储介质
CN202512032071.0A Pending CN121603663A (zh) 2020-04-08 2021-04-06 用于视频编、解码的方法、装置以及存储介质
CN202180005301.1A Active CN114375570B (zh) 2020-04-08 2021-04-06 用于视频编码的方法及装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN202512030525.0A Pending CN121567863A (zh) 2020-04-08 2021-04-06 用于视频编、解码的方法、装置以及存储介质
CN202512032071.0A Pending CN121603663A (zh) 2020-04-08 2021-04-06 用于视频编、解码的方法、装置以及存储介质
CN202180005301.1A Active CN114375570B (zh) 2020-04-08 2021-04-06 用于视频编码的方法及装置

Country Status (6)

Country Link
US (3) US11412256B2 (https=)
EP (1) EP4018643A4 (https=)
JP (8) JP7359951B2 (https=)
KR (2) KR102870882B1 (https=)
CN (4) CN121567864A (https=)
WO (1) WO2021207124A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003268A2 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Definition of zero unit
WO2021183645A1 (en) * 2020-03-11 2021-09-16 Bytedance Inc. Indication of digital media integrity
EP4118836A4 (en) 2020-04-13 2023-11-22 Beijing Bytedance Network Technology Co., Ltd. GENERAL CONSTRAINT INFORMATION IN VIDEO CODING
CN117041602B (zh) * 2020-05-01 2024-07-26 北京达佳互联信息技术有限公司 用于对视频信号进行编码的方法、计算设备和存储介质
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
WO2021239085A1 (en) * 2020-05-28 2021-12-02 Beijing Bytedance Network Technology Co., Ltd. Reference picture list signaling in video coding
WO2025072835A1 (en) * 2023-09-29 2025-04-03 Bytedance Inc. Support of both texture and depth layers in an mv-hevc bitstream
CN119815026A (zh) * 2023-10-09 2025-04-11 浙江大学 基于插帧的视频编解码方法及装置
WO2026010413A1 (ko) * 2024-07-03 2026-01-08 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
CN118972598B (zh) * 2024-10-10 2025-01-28 天翼视联科技有限公司 一种视频传输方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7055675B2 (en) 2002-12-04 2006-06-06 3M Innovative Properties Company Conveyor belt cleaning system
US8115804B2 (en) * 2006-01-12 2012-02-14 Lg Electronics Inc. Processing multiview video
JP2009538084A (ja) * 2006-11-17 2009-10-29 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
US20110194613A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
CN104838659B (zh) * 2012-11-30 2019-09-10 索尼公司 图像处理装置及方法
WO2015098561A1 (ja) * 2013-12-27 2015-07-02 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
US10567757B2 (en) * 2018-05-31 2020-02-18 Agora Lab, Inc. Dynamic reference picture reconstruction

Also Published As

Publication number Publication date
KR102870882B1 (ko) 2025-10-14
JP7359951B2 (ja) 2023-10-11
WO2021207124A1 (en) 2021-10-14
CN114375570A (zh) 2022-04-19
JP2023165926A (ja) 2023-11-17
JP2025172073A (ja) 2025-11-20
US20240007667A1 (en) 2024-01-04
US12160607B2 (en) 2024-12-03
CN121603663A (zh) 2026-03-03
EP4018643A1 (en) 2022-06-29
JP2025161901A (ja) 2025-10-24
EP4018643A4 (en) 2022-10-26
JP2022549910A (ja) 2022-11-29
JP7764442B2 (ja) 2025-11-05
KR20250152685A (ko) 2025-10-23
CN121567863A (zh) 2026-02-24
KR20220035252A (ko) 2022-03-21
US11800149B2 (en) 2023-10-24
JP2025161904A (ja) 2025-10-24
US20220337871A1 (en) 2022-10-20
JP2025161902A (ja) 2025-10-24
US20210321130A1 (en) 2021-10-14
JP2025172074A (ja) 2025-11-20
US11412256B2 (en) 2022-08-09
JP2025161903A (ja) 2025-10-24
CN114375570B (zh) 2025-11-25

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