KR20240135611A - 비디오 코딩의 일반 제약 정보를 전송 - Google Patents

비디오 코딩의 일반 제약 정보를 전송 Download PDF

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Publication number
KR20240135611A
KR20240135611A KR1020247023703A KR20247023703A KR20240135611A KR 20240135611 A KR20240135611 A KR 20240135611A KR 1020247023703 A KR1020247023703 A KR 1020247023703A KR 20247023703 A KR20247023703 A KR 20247023703A KR 20240135611 A KR20240135611 A KR 20240135611A
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South Korea
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flag
video
gci
bit stream
bits
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KR1020247023703A
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English (en)
Korean (ko)
Inventor
조나단 간
유에 유
하오핑 유
Original Assignee
광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드
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Publication of KR20240135611A publication Critical patent/KR20240135611A/ko
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
    • H04N19/44—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
    • H04N19/10—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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
    • H04N19/46—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020247023703A 2022-01-10 2022-11-08 비디오 코딩의 일반 제약 정보를 전송 Pending KR20240135611A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202263266615P 2022-01-10 2022-01-10
US202263266616P 2022-01-10 2022-01-10
US63/266,616 2022-01-10
US63/266,615 2022-01-10
US202263266765P 2022-01-13 2022-01-13
US63/266,765 2022-01-13
PCT/US2022/079490 WO2023132992A1 (en) 2022-01-10 2022-11-08 Signaling general constraints information for video coding

Publications (1)

Publication Number Publication Date
KR20240135611A true KR20240135611A (ko) 2024-09-11

Family

ID=87074106

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020247023703A Pending KR20240135611A (ko) 2022-01-10 2022-11-08 비디오 코딩의 일반 제약 정보를 전송
KR1020247023498A Pending KR20240137567A (ko) 2022-01-10 2022-11-08 비디오 코딩을 위한 일반 제약 정보 시그널링

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247023498A Pending KR20240137567A (ko) 2022-01-10 2022-11-08 비디오 코딩을 위한 일반 제약 정보 시그널링

Country Status (10)

Country Link
US (5) US20250159223A1 (https=)
EP (1) EP4464023A4 (https=)
JP (2) JP2025502878A (https=)
KR (2) KR20240135611A (https=)
CN (7) CN118511532B (https=)
AU (6) AU2022431236B2 (https=)
CA (1) CA3239062A1 (https=)
MX (2) MX2024008189A (https=)
WO (3) WO2023132993A1 (https=)
ZA (2) ZA202405163B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023132993A1 (en) * 2022-01-10 2023-07-13 Innopeak Technology, Inc. Signaling general constraints information for video coding

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Publication number Publication date
US20240364907A1 (en) 2024-10-31
AU2026200683A1 (en) 2026-02-19
US12294728B2 (en) 2025-05-06
US20240364910A1 (en) 2024-10-31
CN121262359A (zh) 2026-01-02
AU2026200684A1 (en) 2026-02-19
WO2023132991A1 (en) 2023-07-13
MX2024008613A (es) 2024-07-23
EP4464023A1 (en) 2024-11-20
CN118511532A (zh) 2024-08-16
WO2023132992A1 (en) 2023-07-13
KR20240137567A (ko) 2024-09-20
WO2023132993A1 (en) 2023-07-13
ZA202405163B (en) 2025-12-17
JP2025502878A (ja) 2025-01-28
US20250220214A1 (en) 2025-07-03
CN118511532B (zh) 2026-04-24
AU2022431236A1 (en) 2024-06-13
CN118921493B (zh) 2025-09-05
AU2022431236B2 (en) 2026-01-08
AU2022430396A1 (en) 2024-07-18
ZA202405678B (en) 2025-10-29
CN118921493A (zh) 2024-11-08
EP4464023A4 (en) 2025-12-17
US12200240B2 (en) 2025-01-14
CN119110096A (zh) 2024-12-10
AU2026200685A1 (en) 2026-02-19
US20250097445A1 (en) 2025-03-20
CN119110096B (zh) 2025-07-01
AU2025242128A1 (en) 2025-10-23
MX2024008189A (es) 2024-07-19
CN120676171A (zh) 2025-09-19
CN120711191A (zh) 2025-09-26
CA3239062A1 (en) 2023-07-13
CN120856898A (zh) 2025-10-28
JP2025504773A (ja) 2025-02-19
AU2022430396B2 (en) 2025-11-06
US20250159223A1 (en) 2025-05-15

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