JP2025502878A - ビデオ符号化のための共通制約情報の伝送 - Google Patents

ビデオ符号化のための共通制約情報の伝送 Download PDF

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JP2025502878A
JP2025502878A JP2024541663A JP2024541663A JP2025502878A JP 2025502878 A JP2025502878 A JP 2025502878A JP 2024541663 A JP2024541663 A JP 2024541663A JP 2024541663 A JP2024541663 A JP 2024541663A JP 2025502878 A JP2025502878 A JP 2025502878A
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flag
video
gci
bits
pictures
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JP2024541663A
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Japanese (ja)
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JP2025502878A5 (https=
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ジョナサン ガン
ユエ ユー
ハオピン ユー
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp 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
    • H04N19/44—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2024541663A 2022-01-10 2022-11-08 ビデオ符号化のための共通制約情報の伝送 Pending JP2025502878A (ja)

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 (2)

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JP2025502878A true JP2025502878A (ja) 2025-01-28
JP2025502878A5 JP2025502878A5 (https=) 2025-11-17

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JP2024541663A Pending JP2025502878A (ja) 2022-01-10 2022-11-08 ビデオ符号化のための共通制約情報の伝送
JP2024539853A Pending JP2025504773A (ja) 2022-01-10 2022-11-08 ビデオ符号化のための一般制約情報のシグナリング

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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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CN115244933B (zh) 2020-02-29 2025-06-24 抖音视界有限公司 不同编解码工具的约束
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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
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
KR20240135611A (ko) 2024-09-11
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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