CN115769563B - 信令通知不可缩放嵌套的假设参考视频解码器信息 - Google Patents

信令通知不可缩放嵌套的假设参考视频解码器信息

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Publication number
CN115769563B
CN115769563B CN202180042416.8A CN202180042416A CN115769563B CN 115769563 B CN115769563 B CN 115769563B CN 202180042416 A CN202180042416 A CN 202180042416A CN 115769563 B CN115769563 B CN 115769563B
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video
sei message
sei
bitstream
information
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CN115769563A (zh
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王业奎
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ByteDance Inc
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ByteDance Inc
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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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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
    • H04N19/70—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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
CN202180042416.8A 2020-06-09 2021-06-08 信令通知不可缩放嵌套的假设参考视频解码器信息 Active CN115769563B (zh)

Applications Claiming Priority (3)

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US202063036808P 2020-06-09 2020-06-09
US63/036,808 2020-06-09
PCT/US2021/036484 WO2021252541A1 (en) 2020-06-09 2021-06-08 Signaling non-scalable-bested hypothetical reference video decoder information

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CN115769563A CN115769563A (zh) 2023-03-07
CN115769563B true CN115769563B (zh) 2025-11-07

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CN202180042416.8A Active CN115769563B (zh) 2020-06-09 2021-06-08 信令通知不可缩放嵌套的假设参考视频解码器信息
CN202511793113.6A Pending CN121309851A (zh) 2020-06-09 2021-06-08 信令通知被不可缩放嵌套的视频语法元素中的约束
CN202180041808.2A Active CN115699773B (zh) 2020-06-09 2021-06-08 处理视频数据的方法、装置、非暂时性计算机可读存储介质以及用于存储视频的比特流的方法
CN202180041770.9A Active CN115918079B (zh) 2020-06-09 2021-06-08 信令通知子图片级和缓冲信息
CN202180041866.5A Active CN115836521B (zh) 2020-06-09 2021-06-08 信令通知被不可缩放嵌套的视频语法元素中的约束

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CN202511793113.6A Pending CN121309851A (zh) 2020-06-09 2021-06-08 信令通知被不可缩放嵌套的视频语法元素中的约束
CN202180041808.2A Active CN115699773B (zh) 2020-06-09 2021-06-08 处理视频数据的方法、装置、非暂时性计算机可读存储介质以及用于存储视频的比特流的方法
CN202180041770.9A Active CN115918079B (zh) 2020-06-09 2021-06-08 信令通知子图片级和缓冲信息
CN202180041866.5A Active CN115836521B (zh) 2020-06-09 2021-06-08 信令通知被不可缩放嵌套的视频语法元素中的约束

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US (7) US12096009B2 (https=)
EP (3) EP4150902A4 (https=)
JP (3) JP7508599B2 (https=)
KR (3) KR20230019851A (https=)
CN (5) CN115769563B (https=)
AU (1) AU2021288582A1 (https=)
BR (1) BR112022025071A2 (https=)
CA (1) CA3182204A1 (https=)
MX (1) MX2022015674A (https=)
PH (1) PH12022553390A1 (https=)
WO (4) WO2021252543A1 (https=)
ZA (1) ZA202213432B (https=)

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CA3182204A1 (en) 2021-12-16
JP2023529451A (ja) 2023-07-10
WO2021252541A1 (en) 2021-12-16
EP4150914A4 (en) 2024-03-13
WO2021252543A1 (en) 2021-12-16
AU2021288582A2 (en) 2023-10-05
JP2023529450A (ja) 2023-07-10
JP7508598B2 (ja) 2024-07-01
KR102845874B1 (ko) 2025-08-14
US20230095551A1 (en) 2023-03-30
PH12022553390A1 (en) 2024-03-25
BR112022025075A2 (pt) 2022-12-27
US12126820B2 (en) 2024-10-22
US20230105511A1 (en) 2023-04-06
BR112022025071A2 (pt) 2022-12-27
CN121309851A (zh) 2026-01-09
US20230100097A1 (en) 2023-03-30
ZA202213432B (en) 2024-04-24
CN115836521A (zh) 2023-03-21
EP4150902A1 (en) 2023-03-22
CN115699773B (zh) 2025-11-07
CN115918079A (zh) 2023-04-04
AU2021288582A1 (en) 2023-01-05
JP2023529449A (ja) 2023-07-10
JP7503663B2 (ja) 2024-06-20
EP4150913A4 (en) 2023-11-15
CN115769563A (zh) 2023-03-07
WO2021252546A1 (en) 2021-12-16
CN115836521B (zh) 2025-12-19
MX2022015674A (es) 2023-01-16
EP4150913A1 (en) 2023-03-22
KR20230019852A (ko) 2023-02-09
US20230112181A1 (en) 2023-04-13
US12192529B2 (en) 2025-01-07
JP7508599B2 (ja) 2024-07-01
US20250211796A1 (en) 2025-06-26
KR20230019850A (ko) 2023-02-09
US12096009B2 (en) 2024-09-17
CN115918079B (zh) 2025-06-20
US20240098282A1 (en) 2024-03-21
US11871012B2 (en) 2024-01-09
US12316879B2 (en) 2025-05-27
EP4150902A4 (en) 2023-11-08
EP4150914A1 (en) 2023-03-22
CN115699773A (zh) 2023-02-03
WO2021252545A1 (en) 2021-12-16
KR20230019851A (ko) 2023-02-09
US20250142127A1 (en) 2025-05-01

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