PH12022553390A1 - Signaling non-scalable-nested hypothetical reference video decoder information - Google Patents

Signaling non-scalable-nested hypothetical reference video decoder information

Info

Publication number
PH12022553390A1
PH12022553390A1 PH1/2022/553390A PH12022553390A PH12022553390A1 PH 12022553390 A1 PH12022553390 A1 PH 12022553390A1 PH 12022553390 A PH12022553390 A PH 12022553390A PH 12022553390 A1 PH12022553390 A1 PH 12022553390A1
Authority
PH
Philippines
Prior art keywords
video
scalable
nested
hypothetical reference
bitstream
Prior art date
Application number
PH1/2022/553390A
Other languages
English (en)
Inventor
Ye-Kui Wang
Original Assignee
Bytedance Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bytedance Inc filed Critical Bytedance Inc
Publication of PH12022553390A1 publication Critical patent/PH12022553390A1/en

Links

Classifications

    • 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

Landscapes

  • 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)
PH1/2022/553390A 2020-06-09 2021-06-08 Signaling non-scalable-nested hypothetical reference video decoder information PH12022553390A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063036808P 2020-06-09 2020-06-09
PCT/US2021/036484 WO2021252541A1 (en) 2020-06-09 2021-06-08 Signaling non-scalable-bested hypothetical reference video decoder information

Publications (1)

Publication Number Publication Date
PH12022553390A1 true PH12022553390A1 (en) 2024-03-25

Family

ID=78845859

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/553390A PH12022553390A1 (en) 2020-06-09 2021-06-08 Signaling non-scalable-nested hypothetical reference video decoder information

Country Status (11)

Country Link
US (6) US12096009B2 (enExample)
EP (3) EP4150913A4 (enExample)
JP (3) JP7508599B2 (enExample)
KR (3) KR20230019852A (enExample)
CN (5) CN115769563B (enExample)
AU (1) AU2021288582B2 (enExample)
BR (1) BR112022025071A2 (enExample)
MX (1) MX2022015674A (enExample)
PH (1) PH12022553390A1 (enExample)
WO (4) WO2021252541A1 (enExample)
ZA (1) ZA202213432B (enExample)

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Also Published As

Publication number Publication date
EP4150914A4 (en) 2024-03-13
CN115836521A (zh) 2023-03-21
US20250211796A1 (en) 2025-06-26
US12126820B2 (en) 2024-10-22
WO2021252546A1 (en) 2021-12-16
JP7508598B2 (ja) 2024-07-01
JP7508599B2 (ja) 2024-07-01
CN121309851A (zh) 2026-01-09
KR20230019852A (ko) 2023-02-09
EP4150913A4 (en) 2023-11-15
US20250142127A1 (en) 2025-05-01
US20230100097A1 (en) 2023-03-30
WO2021252541A1 (en) 2021-12-16
CN115836521B (zh) 2025-12-19
KR20230019850A (ko) 2023-02-09
US12192529B2 (en) 2025-01-07
JP7503663B2 (ja) 2024-06-20
KR20230019851A (ko) 2023-02-09
US12316879B2 (en) 2025-05-27
US20230112181A1 (en) 2023-04-13
ZA202213432B (en) 2024-04-24
AU2021288582A2 (en) 2023-10-05
US11871012B2 (en) 2024-01-09
US12096009B2 (en) 2024-09-17
EP4150913A1 (en) 2023-03-22
BR112022025071A2 (pt) 2022-12-27
CN115699773A (zh) 2023-02-03
AU2021288582A1 (en) 2023-01-05
KR102845874B1 (ko) 2025-08-14
MX2022015674A (es) 2023-01-16
JP2023529449A (ja) 2023-07-10
WO2021252543A1 (en) 2021-12-16
WO2021252545A1 (en) 2021-12-16
BR112022025075A2 (pt) 2022-12-27
JP2023529451A (ja) 2023-07-10
US20240098282A1 (en) 2024-03-21
US20230105511A1 (en) 2023-04-06
CN115918079B (zh) 2025-06-20
EP4150902A4 (en) 2023-11-08
CA3182204A1 (en) 2021-12-16
EP4150914A1 (en) 2023-03-22
EP4150902A1 (en) 2023-03-22
JP2023529450A (ja) 2023-07-10
AU2021288582B2 (en) 2026-08-06
CN115699773B (zh) 2025-11-07
CN115918079A (zh) 2023-04-04
US20230095551A1 (en) 2023-03-30
CN115769563A (zh) 2023-03-07
CN115769563B (zh) 2025-11-07

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