CN113692744A - 用信号通知具有子图片的输出层集的方法 - Google Patents

用信号通知具有子图片的输出层集的方法 Download PDF

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Publication number
CN113692744A
CN113692744A CN202080024379.3A CN202080024379A CN113692744A CN 113692744 A CN113692744 A CN 113692744A CN 202080024379 A CN202080024379 A CN 202080024379A CN 113692744 A CN113692744 A CN 113692744A
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China
Prior art keywords
sub
picture
vps
pictures
video
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Pending
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CN202080024379.3A
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English (en)
Chinese (zh)
Inventor
崔秉斗
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 CN202411107164.4A priority Critical patent/CN118741116A/zh
Publication of CN113692744A publication Critical patent/CN113692744A/zh
Pending legal-status Critical Current

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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
    • H04N19/102—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
    • 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/187—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 a scalable video layer
    • 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)
CN202080024379.3A 2019-09-23 2020-09-22 用信号通知具有子图片的输出层集的方法 Pending CN113692744A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202411107164.4A CN118741116A (zh) 2019-09-23 2020-09-22 视频编解码方法、处理码流的方法、电子设备和存储介质

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962904338P 2019-09-23 2019-09-23
US62/904,338 2019-09-23
US17/024,288 US11159827B2 (en) 2019-09-23 2020-09-17 Method for signaling output layer set with sub picture
US17/024,288 2020-09-17
PCT/US2020/051972 WO2021061628A1 (en) 2019-09-23 2020-09-22 Method for signaling output layer set with sub picture

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CN202411107164.4A Division CN118741116A (zh) 2019-09-23 2020-09-22 视频编解码方法、处理码流的方法、电子设备和存储介质

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CN202080024379.3A Pending CN113692744A (zh) 2019-09-23 2020-09-22 用信号通知具有子图片的输出层集的方法
CN202411107164.4A Pending CN118741116A (zh) 2019-09-23 2020-09-22 视频编解码方法、处理码流的方法、电子设备和存储介质

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US (3) US11159827B2 (enExample)
EP (1) EP4035383A4 (enExample)
JP (2) JP7472157B2 (enExample)
KR (2) KR102693494B1 (enExample)
CN (2) CN113692744A (enExample)
AU (3) AU2020352513B2 (enExample)
CA (1) CA3135143A1 (enExample)
SG (1) SG11202110651PA (enExample)
WO (1) WO2021061628A1 (enExample)

Cited By (1)

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CN113826401A (zh) * 2019-12-30 2021-12-21 腾讯美国有限责任公司 已编码视频流中参数集引用约束方法

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US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
GB2587365B (en) * 2019-09-24 2023-02-22 Canon Kk Method, device, and computer program for coding and decoding a picture
EP4032293B1 (en) 2019-10-07 2024-07-31 Huawei Technologies Co., Ltd. Error avoidance in sub-bitstream extraction
US11477450B2 (en) * 2019-12-20 2022-10-18 Zte (Uk) Limited Indication of video slice height in video subpictures
CN114902567A (zh) 2019-12-27 2022-08-12 字节跳动有限公司 视频编解码中的子图像信令
EP4070466A4 (en) 2020-01-09 2023-05-10 ByteDance Inc. SIGNALING A HIGH-LEVEL SYNTAX DISPLAY
US20230007305A1 (en) 2021-06-28 2023-01-05 Tencent America LLC Subpicture partitioning and scaling window information

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113826401A (zh) * 2019-12-30 2021-12-21 腾讯美国有限责任公司 已编码视频流中参数集引用约束方法
CN113826401B (zh) * 2019-12-30 2024-05-03 腾讯美国有限责任公司 视频编码或解码方法、装置以及电子设备

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US20210092451A1 (en) 2021-03-25
US11159827B2 (en) 2021-10-26
US20210409781A1 (en) 2021-12-30
AU2023201689B2 (en) 2024-08-15
EP4035383A4 (en) 2023-04-26
KR20210113353A (ko) 2021-09-15
SG11202110651PA (en) 2021-10-28
AU2020352513A1 (en) 2021-10-21
KR20240125686A (ko) 2024-08-19
AU2020352513B2 (en) 2022-12-22
AU2023201689A1 (en) 2023-04-13
EP4035383A1 (en) 2022-08-03
KR102693494B1 (ko) 2024-08-09
CA3135143A1 (en) 2021-04-01
JP7472157B2 (ja) 2024-04-22
WO2021061628A1 (en) 2021-04-01
US12101511B2 (en) 2024-09-24
US11595696B2 (en) 2023-02-28
CN118741116A (zh) 2024-10-01
US20230135436A1 (en) 2023-05-04
AU2024259899A1 (en) 2024-11-28
JP2022521992A (ja) 2022-04-13
JP2024074922A (ja) 2024-05-31

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