CN113228633B - 视频编解码的方法和设备 - Google Patents

视频编解码的方法和设备 Download PDF

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CN113228633B
CN113228633B CN201980084988.5A CN201980084988A CN113228633B CN 113228633 B CN113228633 B CN 113228633B CN 201980084988 A CN201980084988 A CN 201980084988A CN 113228633 B CN113228633 B CN 113228633B
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CN113228633A (zh
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崔秉斗
封薇薇
刘杉
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Tencent America LLC
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/10—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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201980084988.5A 2018-12-31 2019-12-27 视频编解码的方法和设备 Active CN113228633B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862787063P 2018-12-31 2018-12-31
US62/787,063 2018-12-31
US16/710,936 US11252434B2 (en) 2018-12-31 2019-12-11 Method for wrap-around padding for omnidirectional media coding
US16/710,936 2019-12-11
PCT/US2019/068678 WO2020142360A1 (en) 2018-12-31 2019-12-27 Method for wrap-around padding for omnidirectional media coding

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CN113228633A CN113228633A (zh) 2021-08-06
CN113228633B true CN113228633B (zh) 2024-05-03

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US (3) US11252434B2 (https=)
EP (1) EP3906673A4 (https=)
JP (4) JP7110490B2 (https=)
KR (2) KR102746924B1 (https=)
CN (1) CN113228633B (https=)
WO (1) WO2020142360A1 (https=)

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KR102905256B1 (ko) 2019-03-11 2026-01-02 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법
US11095916B2 (en) * 2019-07-23 2021-08-17 Qualcomm Incorporated Wraparound motion compensation in video coding
US12395680B2 (en) * 2019-09-19 2025-08-19 Interdigital Madison Patent Holdings, Sas Systems and methods for versatile video coding
US11375238B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
WO2021054805A1 (ko) * 2019-09-20 2021-03-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN114375580B (zh) * 2019-09-27 2025-07-25 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和存储介质
CN114731431B (zh) * 2019-11-15 2025-05-09 寰发股份有限公司 用于编解码360度虚拟现实视频序列的方法和装置
WO2021100863A1 (en) * 2019-11-22 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling tiles and slices in video coding
CN120264012B (zh) * 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 执行环绕运动补偿的方法
US11425420B2 (en) * 2019-12-27 2022-08-23 Qualcomm Incorporated Wraparound offsets for reference picture resampling in video coding
CN120075459B (zh) 2020-03-26 2026-01-09 阿里巴巴（中国）有限公司 用信号通知视频编码数据的方法
CN115349263A (zh) * 2020-05-19 2022-11-15 谷歌有限责任公司 质量归一化视频转码的动态参数选择
JP7626862B2 (ja) * 2020-12-28 2025-02-04 北京字節跳動網絡技術有限公司 映像コーディングにおけるクロスランダムアクセスポイント信号通知
KR20250093518A (ko) * 2022-10-24 2025-06-24 오피 솔루션즈, 엘엘씨 영역 패킹 기반 인코딩 및 디코딩 시스템 및 방법
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JP2024133577A (ja) 2024-10-02
EP3906673A1 (en) 2021-11-10
US20200213617A1 (en) 2020-07-02
JP2023162361A (ja) 2023-11-08
KR102746924B1 (ko) 2024-12-27
JP7516637B2 (ja) 2024-07-16
US11252434B2 (en) 2022-02-15
JP2022141847A (ja) 2022-09-29
KR20210077769A (ko) 2021-06-25
JP7110490B2 (ja) 2022-08-01
CN113228633A (zh) 2021-08-06
US12034968B2 (en) 2024-07-09
KR20240051290A (ko) 2024-04-19
US20220116642A1 (en) 2022-04-14
EP3906673A4 (en) 2022-03-16
JP7342210B2 (ja) 2023-09-11
KR102656160B1 (ko) 2024-04-11
US20240364919A1 (en) 2024-10-31
WO2020142360A1 (en) 2020-07-09
JP2022513715A (ja) 2022-02-09

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