JP2024538467A - ビデオ処理のための方法、装置及び媒体 - Google Patents

ビデオ処理のための方法、装置及び媒体 Download PDF

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JP2024538467A
JP2024538467A JP2024529580A JP2024529580A JP2024538467A JP 2024538467 A JP2024538467 A JP 2024538467A JP 2024529580 A JP2024529580 A JP 2024529580A JP 2024529580 A JP2024529580 A JP 2024529580A JP 2024538467 A JP2024538467 A JP 2024538467A
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gci
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syntax
pictures
video
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JP2024529580A
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Japanese (ja)
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JP2024538467A5 (enExample
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ワン，イェ－クイ
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ByteDance Inc
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ByteDance Inc
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Publication of JP2024538467A publication Critical patent/JP2024538467A/ja
Publication of JP2024538467A5 publication Critical patent/JP2024538467A5/ja
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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
    • H04N19/70—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
    • 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
    • H04N19/169—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2024529580A 2021-11-19 2022-11-17 ビデオ処理のための方法、装置及び媒体 Pending JP2024538467A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163281381P 2021-11-19 2021-11-19
US63/281,381 2021-11-19
PCT/US2022/080063 WO2023092019A1 (en) 2021-11-19 2022-11-17 Method, apparatus, and medium for video processing

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JP2024538467A true JP2024538467A (ja) 2024-10-22
JP2024538467A5 JP2024538467A5 (enExample) 2026-01-29

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US (1) US12568249B2 (enExample)
EP (1) EP4434231A4 (enExample)
JP (1) JP2024538467A (enExample)
KR (1) KR20240107160A (enExample)
CN (1) CN118266221A (enExample)
WO (1) WO2023092019A1 (enExample)

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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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021208896A1 (en) * 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Signalling of flags in picture parameter set

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AU2003253900A1 (en) * 2002-07-16 2004-02-02 Thomson Licensing S.A. Interleaving of base and enhancement layers for hd-dvd
WO2015056182A2 (en) * 2013-10-15 2015-04-23 Nokia Technologies Oy Video encoding and decoding
CN113853785B (zh) * 2019-05-14 2024-04-16 北京字节跳动网络技术有限公司 用于残差编解码的上下文建模
CN116939220B (zh) * 2019-09-24 2024-08-23 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
US12389021B2 (en) * 2020-04-11 2025-08-12 Lg Electronics Inc. Image decoding method and device for same
US11895310B2 (en) * 2021-07-02 2024-02-06 Sharp Kabushiki Kaisha Systems and methods for signaling operation range profile information in video coding

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Publication number Priority date Publication date Assignee Title
WO2021208896A1 (en) * 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Signalling of flags in picture parameter set

Non-Patent Citations (6)

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Title
FRANK BOSSEN ET AL.: "VVC operation range extensions (Draft 5)", JVET-X2005-V1, JPN6025024655, 12 November 2021 (2021-11-12), pages 1 - 4, ISSN: 0005626515 *
FRANK BOSSEN, ET AL.: "VVC operation range extensions (Draft 5)", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29, vol. JVET-X2005-v1, JPN6025042259, 13 November 2021 (2021-11-13), pages 1 - 4, ISSN: 0005793815 *
TOMOHIRO IKAI ET AL.: "GCI flags for VVC operation range extension profiles", JVET-X0076_V2, JPN6025024656, 12 October 2021 (2021-10-12), pages 1 - 3, ISSN: 0005626516 *
TOMOHIRO IKAI, TAKESHI CHUJOH, AND TOMOKO AONO: "GCI flags for VVC operation range extension profiles", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29, vol. JVET-X0076_v2, JPN6025042265, October 2021 (2021-10-01), pages 1 - 3, ISSN: 0005793817 *
WOONG LIM, AND GUN BANG: "AHG9: Modification of general constraints flags", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JVET-R0086-v2, JPN6025042263, April 2020 (2020-04-01), pages 1 - 3, ISSN: 0005793816 *
YE-KUI WANG: "AHG2/AHG8: On the range extensions GCI flags", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29, vol. JVET-Y0049-v1, JPN6025042267, January 2022 (2022-01-01), pages 1 - 6, ISSN: 0005712679 *

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US20240305831A1 (en) 2024-09-12
EP4434231A4 (en) 2025-10-01
EP4434231A1 (en) 2024-09-25
CN118266221A (zh) 2024-06-28
WO2023092019A1 (en) 2023-05-25
KR20240107160A (ko) 2024-07-08
US12568249B2 (en) 2026-03-03

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