CN113826396B - 对视频数据进行编码或解码的方法和装置 - Google Patents

对视频数据进行编码或解码的方法和装置 Download PDF

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Publication number
CN113826396B
CN113826396B CN202080035733.2A CN202080035733A CN113826396B CN 113826396 B CN113826396 B CN 113826396B CN 202080035733 A CN202080035733 A CN 202080035733A CN 113826396 B CN113826396 B CN 113826396B
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slice
type
syntax element
slices
picture
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CN113826396A (zh
Inventor
李翎
许晓中
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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    • 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
    • H04N19/50—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CN202080035733.2A 2019-12-19 2020-12-18 对视频数据进行编码或解码的方法和装置 Active CN113826396B (zh)

Priority Applications (1)

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CN202410552037.9A CN118450129A (zh) 2019-12-19 2020-12-18 对视频数据进行编码或解码的方法和装置

Applications Claiming Priority (5)

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US201962950453P 2019-12-19 2019-12-19
US62/950,453 2019-12-19
US17/026,748 2020-09-21
US17/026,748 US11902584B2 (en) 2019-12-19 2020-09-21 Signaling of picture header parameters
PCT/US2020/065899 WO2021127365A1 (en) 2019-12-19 2020-12-18 Signaling of picture header parameters

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US (2) US11902584B2 (enExample)
EP (1) EP4078946A4 (enExample)
JP (4) JP7329066B2 (enExample)
KR (1) KR102707540B1 (enExample)
CN (2) CN113826396B (enExample)
AU (3) AU2020407109B2 (enExample)
SG (1) SG11202111260RA (enExample)
WO (1) WO2021127365A1 (enExample)

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
GB2590634B (en) * 2019-12-20 2024-10-02 Canon Kk High Level syntax for video coding and decoding
CA3165461C (en) 2019-12-20 2026-07-21 Lg Electronics Inc. Prediction weighted table-based image/video coding method and apparatus
GB2590636B (en) * 2019-12-20 2024-01-10 Canon Kk High level syntax for video coding and decoding
CN120186349A (zh) * 2020-02-21 2025-06-20 阿里巴巴（中国）有限公司 计算机实现的编码及解码方法、计算机可读存储介质
US11601657B2 (en) * 2020-04-02 2023-03-07 Qualcomm Incorporated LUMA mapping with chroma scaling (LMCS) in video coding
WO2023104065A1 (en) * 2021-12-07 2023-06-15 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing

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Publication number Priority date Publication date Assignee Title
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
CA2863131C (en) 2012-02-01 2017-03-28 Nokia Corporation Method and apparatus for video coding
TW201415893A (zh) 2012-06-29 2014-04-16 Vid Scale Inc 以預測資訊為基礎之訊框優先
KR102165220B1 (ko) 2012-06-29 2020-10-14 벨로스 미디어 인터내셔널 리미티드 부호화 장치 및 부호화 방법
EP2713616A1 (en) * 2012-09-27 2014-04-02 British Telecommunications public limited company Perceptually driven error correction for video transmission
US9277200B2 (en) 2013-01-17 2016-03-01 Qualcomm Incorporated Disabling inter-view prediction for reference picture list in video coding
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US20180103271A1 (en) * 2016-10-10 2018-04-12 Qualcomm Incorporated Systems and methods for signaling missing or corrupted video data
US20190208225A1 (en) * 2018-01-02 2019-07-04 Qualcomm Incorporated Sign prediction in video coding

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Publication number Publication date
CN118450129A (zh) 2024-08-06
JP2024167389A (ja) 2024-12-03
US11902584B2 (en) 2024-02-13
JP7329066B2 (ja) 2023-08-17
KR102707540B1 (ko) 2024-09-19
US20210195247A1 (en) 2021-06-24
AU2025200460B2 (en) 2026-07-23
AU2020407109A1 (en) 2021-10-28
JP7551841B2 (ja) 2024-09-17
EP4078946A1 (en) 2022-10-26
WO2021127365A1 (en) 2021-06-24
SG11202111260RA (en) 2021-11-29
AU2023208177A1 (en) 2023-08-17
JP2022525961A (ja) 2022-05-20
JP2023109977A (ja) 2023-08-08
JP7701537B2 (ja) 2025-07-01
EP4078946A4 (en) 2023-12-27
US20240114173A1 (en) 2024-04-04
AU2023208177B2 (en) 2024-10-24
KR20210118160A (ko) 2021-09-29
CA3137363A1 (en) 2021-06-24
JP2025134857A (ja) 2025-09-17
AU2025200460A1 (en) 2025-02-13
JP7892849B2 (ja) 2026-07-21
CN113826396A (zh) 2021-12-21
AU2020407109B2 (en) 2023-05-18

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