CN115769570B - 视频数据处理方法、视频数据处理装置和介质 - Google Patents

视频数据处理方法、视频数据处理装置和介质

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Publication number
CN115769570B
CN115769570B CN202180041836.4A CN202180041836A CN115769570B CN 115769570 B CN115769570 B CN 115769570B CN 202180041836 A CN202180041836 A CN 202180041836A CN 115769570 B CN115769570 B CN 115769570B
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China
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bitstream
video
sei
unit
nal
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CN202180041836.4A
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Chinese (zh)
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CN115769570A (zh
Inventor
王业奎
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ByteDance Inc
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ByteDance Inc
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Priority to CN202311719476.6A priority Critical patent/CN117528004A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/184—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202180041836.4A 2020-06-09 2021-06-08 视频数据处理方法、视频数据处理装置和介质 Active CN115769570B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311719476.6A CN117528004A (zh) 2020-06-09 2021-06-08 多层视频比特流的子比特流提取

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063036865P 2020-06-09 2020-06-09
US63/036,865 2020-06-09
PCT/US2021/036473 WO2021252533A1 (en) 2020-06-09 2021-06-08 Sub-bitstream extraction of multi-layer video bitstreams

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202311719476.6A Division CN117528004A (zh) 2020-06-09 2021-06-08 多层视频比特流的子比特流提取

Publications (2)

Publication Number Publication Date
CN115769570A CN115769570A (zh) 2023-03-07
CN115769570B true CN115769570B (zh) 2025-09-26

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CN202180041836.4A Active CN115769570B (zh) 2020-06-09 2021-06-08 视频数据处理方法、视频数据处理装置和介质
CN202311719476.6A Pending CN117528004A (zh) 2020-06-09 2021-06-08 多层视频比特流的子比特流提取
CN202180041822.2A Pending CN115769580A (zh) 2020-06-09 2021-06-08 在视频子比特流提取中处理不同nal类型

Family Applications After (2)

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CN202311719476.6A Pending CN117528004A (zh) 2020-06-09 2021-06-08 多层视频比特流的子比特流提取
CN202180041822.2A Pending CN115769580A (zh) 2020-06-09 2021-06-08 在视频子比特流提取中处理不同nal类型

Country Status (8)

Country Link
US (4) US11856215B2 (https=)
EP (1) EP4150900A4 (https=)
JP (1) JP7549045B2 (https=)
KR (1) KR102860823B1 (https=)
CN (3) CN115769570B (https=)
MX (1) MX2022015676A (https=)
PH (1) PH12022553382A1 (https=)
WO (2) WO2021252531A1 (https=)

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US12437261B2 (en) * 2021-12-16 2025-10-07 Grey Orange Inc. Automated order consolidation and packaging mechanism
WO2025221836A1 (en) * 2024-04-19 2025-10-23 Bytedance Inc. Various high-level syntax improvements in dynamic mesh coding

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Also Published As

Publication number Publication date
CN115769580A (zh) 2023-03-07
CN117528004A (zh) 2024-02-06
US20240107048A1 (en) 2024-03-28
CN115769570A (zh) 2023-03-07
US20230104597A1 (en) 2023-04-06
WO2021252531A1 (en) 2021-12-16
BR112022025149A2 (pt) 2022-12-27
MX2022015676A (es) 2023-01-16
US20240121417A1 (en) 2024-04-11
JP2023529823A (ja) 2023-07-12
US12432369B2 (en) 2025-09-30
WO2021252533A1 (en) 2021-12-16
US12108068B2 (en) 2024-10-01
PH12022553382A1 (en) 2024-03-25
US20230106638A1 (en) 2023-04-06
KR20230020980A (ko) 2023-02-13
US12413762B2 (en) 2025-09-09
JP7549045B2 (ja) 2024-09-10
KR102860823B1 (ko) 2025-09-17
EP4150900A4 (en) 2023-11-08
EP4150900A1 (en) 2023-03-22
US11856215B2 (en) 2023-12-26

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