KR102870882B1 - 비디오 코딩 방법 및 장치 - Google Patents

비디오 코딩 방법 및 장치

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Publication number
KR102870882B1
KR102870882B1 KR1020227005765A KR20227005765A KR102870882B1 KR 102870882 B1 KR102870882 B1 KR 102870882B1 KR 1020227005765 A KR1020227005765 A KR 1020227005765A KR 20227005765 A KR20227005765 A KR 20227005765A KR 102870882 B1 KR102870882 B1 KR 102870882B1
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KR
South Korea
Prior art keywords
flag
constraint
picture
intra
coded
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KR1020227005765A
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English (en)
Korean (ko)
Other versions
KR20220035252A (ko
Inventor
링 리
병두 최
샹 리
스테판 웽거
샨 리우
Original Assignee
텐센트 아메리카 엘엘씨
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Priority to KR1020257033600A priority Critical patent/KR20250152685A/ko
Publication of KR20220035252A publication Critical patent/KR20220035252A/ko
Application granted granted Critical
Publication of KR102870882B1 publication Critical patent/KR102870882B1/ko
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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)
KR1020227005765A 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치 Active KR102870882B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257033600A KR20250152685A (ko) 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치

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 (1)

Application Number Title Priority Date Filing Date
KR1020257033600A Division KR20250152685A (ko) 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20220035252A KR20220035252A (ko) 2022-03-21
KR102870882B1 true KR102870882B1 (ko) 2025-10-14

Family

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Family Applications (2)

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KR1020257033600A Pending KR20250152685A (ko) 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치
KR1020227005765A Active KR102870882B1 (ko) 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치

Family Applications Before (1)

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KR1020257033600A Pending KR20250152685A (ko) 2020-04-08 2021-04-06 비디오 코딩 방법 및 장치

Country Status (6)

Country Link
US (3) US11412256B2 (enExample)
EP (1) EP4018643A4 (enExample)
JP (8) JP7359951B2 (enExample)
KR (2) KR20250152685A (enExample)
CN (1) CN114375570B (enExample)
WO (1) WO2021207124A1 (enExample)

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TWI714153B (zh) * 2018-06-29 2020-12-21 大陸商北京字節跳動網絡技術有限公司 零單元的定義
WO2021183645A1 (en) * 2020-03-11 2021-09-16 Bytedance Inc. Indication of digital media integrity
CN115643821A (zh) 2020-04-13 2023-01-24 抖音视界有限公司 视频编解码中的通用约束信息
CN115606185A (zh) * 2020-05-01 2023-01-13 北京达佳互联信息技术有限公司（Cn） 用于视频编解码的高级语法
US11611778B2 (en) * 2020-05-20 2023-03-21 Sharp Kabushiki Kaisha Systems and methods for signaling general constraint information in video coding
CN115804092A (zh) 2020-05-22 2023-03-14 抖音视界有限公司 通用约束标志的信令
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
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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US7055675B2 (en) 2002-12-04 2006-06-06 3M Innovative Properties Company Conveyor belt cleaning system
WO2007081178A1 (en) * 2006-01-12 2007-07-19 Lg Electronics Inc. Processing multiview video
JP5063684B2 (ja) * 2006-11-17 2012-10-31 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
RU2651201C2 (ru) * 2012-11-30 2018-04-18 Сони Корпорейшн Устройство обработки изображения и способ
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Benjamin Bross et al, Versatile Video Coding (Draft 8), JVET of ITU-T and ISO/IEC, JVET-Q2001 version 15 (2020.03.12.) 1부.*
J. Chen et al, Main 10 Still Picture and Main 4:4:4 10 Still Picture profiles for VVC version 1, JVET-R0370 ver1 (2020.04.08.)

Also Published As

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

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