CA3152416A1 - Signaling of picture header in video coding - Google Patents

Signaling of picture header in video coding Download PDF

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Publication number
CA3152416A1
CA3152416A1 CA3152416A CA3152416A CA3152416A1 CA 3152416 A1 CA3152416 A1 CA 3152416A1 CA 3152416 A CA3152416 A CA 3152416A CA 3152416 A CA3152416 A CA 3152416A CA 3152416 A1 CA3152416 A1 CA 3152416A1
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Prior art keywords
picture
flag
pps
poc
video
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CA3152416A
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English (en)
French (fr)
Inventor
Fnu HENDRY
Ye-Kui Wang
Jianle Chen
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Huawei Technologies Co Ltd
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/184—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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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)
CA3152416A 2019-09-24 2020-08-05 Signaling of picture header in video coding Pending CA3152416A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962905150P 2019-09-24 2019-09-24
US62/905,150 2019-09-24
PCT/US2020/045045 WO2021061285A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding

Publications (1)

Publication Number Publication Date
CA3152416A1 true CA3152416A1 (en) 2021-04-01

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CA3152445A Pending CA3152445A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding
CA3152472A Pending CA3152472A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding
CA3152441A Pending CA3152441A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding
CA3152416A Pending CA3152416A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding

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CA3152445A Pending CA3152445A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding
CA3152472A Pending CA3152472A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding
CA3152441A Pending CA3152441A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding

Country Status (13)

Country Link
US (12) US12407861B2 (enExample)
EP (6) EP4026095A4 (enExample)
JP (9) JP2022549837A (enExample)
KR (6) KR102773400B1 (enExample)
CN (6) CN114467116A (enExample)
AU (6) AU2020352377A1 (enExample)
BR (6) BR112022005411A2 (enExample)
CA (4) CA3152445A1 (enExample)
CL (5) CL2022000710A1 (enExample)
IL (1) IL291675B1 (enExample)
MX (5) MX2022003551A (enExample)
SA (1) SA522432077B1 (enExample)
WO (6) WO2021061282A1 (enExample)

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MX2022003555A (es) 2022-06-14
KR20220062123A (ko) 2022-05-13
JP7581338B2 (ja) 2024-11-12
EP4026100A4 (en) 2023-01-25
EP4026096A1 (en) 2022-07-13
IL291675A (en) 2022-05-01
CL2022000714A1 (es) 2022-11-18
AU2020352828A1 (en) 2022-04-21
US20250274613A1 (en) 2025-08-28
AU2020356209A1 (en) 2022-04-21
BR112022005378A2 (pt) 2022-06-21
EP4026097A4 (en) 2023-01-25
KR102844797B1 (ko) 2025-08-08
SA522432077B1 (ar) 2024-11-24
US20220217416A1 (en) 2022-07-07
EP4026099A4 (en) 2023-01-25
MX2022003553A (es) 2022-06-02
JP2024071389A (ja) 2024-05-24
CN114467116A (zh) 2022-05-10
JP2022549011A (ja) 2022-11-22
CN114467118A (zh) 2022-05-10
US20240357180A1 (en) 2024-10-24
EP4026098A1 (en) 2022-07-13
BR112022005413A2 (pt) 2022-06-21
BR112022005411A2 (pt) 2022-06-21
US12495162B2 (en) 2025-12-09
CA3152445A1 (en) 2021-04-01
JP2024071387A (ja) 2024-05-24
BR112022005403A2 (pt) 2022-06-21
US12407861B2 (en) 2025-09-02
US20220217392A1 (en) 2022-07-07
KR102744676B1 (ko) 2024-12-18
WO2021061285A1 (en) 2021-04-01
JP7753621B2 (ja) 2025-10-15
WO2021061281A1 (en) 2021-04-01
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