CN114375570B - 用于视频编码的方法及装置 - Google Patents

用于视频编码的方法及装置

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Publication number
CN114375570B
CN114375570B CN202180005301.1A CN202180005301A CN114375570B CN 114375570 B CN114375570 B CN 114375570B CN 202180005301 A CN202180005301 A CN 202180005301A CN 114375570 B CN114375570 B CN 114375570B
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China
Prior art keywords
picture
intra
encoded video
profile
information
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CN202180005301.1A
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English (en)
Chinese (zh)
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CN114375570A (zh
Inventor
李翎
崔秉斗
李翔
史蒂芬·文格尔
刘杉
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Tencent America LLC
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Tencent America LLC
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Priority to CN202512031226.9A priority Critical patent/CN121567864A/zh
Priority to CN202512032071.0A priority patent/CN121603663A/zh
Priority to CN202512030525.0A priority patent/CN121567863A/zh
Publication of CN114375570A publication Critical patent/CN114375570A/zh
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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
    • H04N19/10—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)
CN202180005301.1A 2020-04-08 2021-04-06 用于视频编码的方法及装置 Active CN114375570B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202512031226.9A 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
CN202512032071.0A 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
CN202512030525.0A 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

Applications Claiming Priority (7)

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 2021-04-01
US17/220,481 US11412256B2 (en) 2020-04-08 2021-04-01 Method and apparatus for video coding
PCT/US2021/025870 WO2021207124A1 (en) 2020-04-08 2021-04-06 Method and apparatus for video coding

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN202512031226.9A Division 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 Division 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 Division 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

Publications (2)

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CN114375570A CN114375570A (zh) 2022-04-19
CN114375570B true CN114375570B (zh) 2025-11-25

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

Family Applications After (3)

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
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
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

Country Status (6)

Country Link
US (3) US11412256B2 (https=)
EP (1) EP4018643A4 (https=)
JP (8) JP7359951B2 (https=)
KR (2) KR102870882B1 (https=)
CN (4) CN114375570B (https=)
WO (1) WO2021207124A1 (https=)

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CN110662050B (zh) * 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 处理视频数据的方法、装置及存储介质
WO2021183645A1 (en) * 2020-03-11 2021-09-16 Bytedance Inc. Indication of digital media integrity
CN115643821B (zh) 2020-04-13 2026-04-14 抖音视界有限公司 视频编解码中的通用约束信息
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
WO2021233449A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Reserved bits in general constraint information of a video
CN115769586A (zh) * 2020-05-28 2023-03-07 抖音视界有限公司 视频编解码中的参考图片列表信令通知
WO2025072843A1 (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

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US7742524B2 (en) * 2006-11-17 2010-06-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal using inter-layer prediction
US20110194613A1 (en) * 2010-02-11 2011-08-11 Qualcomm Incorporated Video coding with large macroblocks
JPWO2014084109A1 (ja) * 2012-11-30 2017-01-05 ソニー株式会社 画像処理装置および方法
US20160295211A1 (en) * 2013-12-27 2016-10-06 Sony Corporation Decoding device and decoding method, and encoding device and encoding method
US10567757B2 (en) * 2018-05-31 2020-02-18 Agora Lab, Inc. Dynamic reference picture reconstruction

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Versatile Video Coding (Draft 8);Benjamin Bross，Jianle Chen, Shan Liu, and Ye-Kui Wang;Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11;20200117;章节1、7.3.2.7、7.3.3.1-2、7.4.3.7、7.4.4.2 *

Also Published As

Publication number Publication date
CN121567864A (zh) 2026-02-24
JP2025161903A (ja) 2025-10-24
CN121567863A (zh) 2026-02-24
JP7764442B2 (ja) 2025-11-05
JP2025161902A (ja) 2025-10-24
JP2025172074A (ja) 2025-11-20
JP7359951B2 (ja) 2023-10-11
KR20220035252A (ko) 2022-03-21
JP2023165926A (ja) 2023-11-17
JP2025172073A (ja) 2025-11-20
JP2022549910A (ja) 2022-11-29
US11800149B2 (en) 2023-10-24
US20210321130A1 (en) 2021-10-14
US12160607B2 (en) 2024-12-03
JP2025161904A (ja) 2025-10-24
CN121603663A (zh) 2026-03-03
US20240007667A1 (en) 2024-01-04
WO2021207124A1 (en) 2021-10-14
EP4018643A1 (en) 2022-06-29
KR20250152685A (ko) 2025-10-23
KR102870882B1 (ko) 2025-10-14
US20220337871A1 (en) 2022-10-20
EP4018643A4 (en) 2022-10-26
JP2025161901A (ja) 2025-10-24
US11412256B2 (en) 2022-08-09
CN114375570A (zh) 2022-04-19

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