KR20230088479A - Sei 메시지에서 멀티뷰 뷰 포지션을 시그널링하기 위한 기법 - Google Patents

Sei 메시지에서 멀티뷰 뷰 포지션을 시그널링하기 위한 기법 Download PDF

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Publication number
KR20230088479A
KR20230088479A KR1020237016708A KR20237016708A KR20230088479A KR 20230088479 A KR20230088479 A KR 20230088479A KR 1020237016708 A KR1020237016708 A KR 1020237016708A KR 20237016708 A KR20237016708 A KR 20237016708A KR 20230088479 A KR20230088479 A KR 20230088479A
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South Korea
Prior art keywords
sei message
view
views
video
value
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KR1020237016708A
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English (en)
Korean (ko)
Inventor
병두 최
샨 리우
스테판 웽거
아리안 힌즈
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텐센트 아메리카 엘엘씨
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Publication of KR20230088479A publication Critical patent/KR20230088479A/ko
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/46—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020237016708A 2021-09-29 2022-06-02 Sei 메시지에서 멀티뷰 뷰 포지션을 시그널링하기 위한 기법 Pending KR20230088479A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163250182P 2021-09-29 2021-09-29
US63/250,182 2021-09-29
US17/824,639 US12483719B2 (en) 2021-09-29 2022-05-25 Techniques for signaling multiview view positions in SEI message
US17/824,639 2022-05-25
PCT/US2022/072712 WO2023056111A1 (en) 2021-09-29 2022-06-02 Techniques for signaling multiview view positions in sei message

Publications (1)

Publication Number Publication Date
KR20230088479A true KR20230088479A (ko) 2023-06-19

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KR1020237016708A Pending KR20230088479A (ko) 2021-09-29 2022-06-02 Sei 메시지에서 멀티뷰 뷰 포지션을 시그널링하기 위한 기법

Country Status (5)

Country Link
US (2) US12483719B2 (https=)
EP (1) EP4214929A4 (https=)
JP (2) JP7532665B2 (https=)
KR (1) KR20230088479A (https=)
WO (1) WO2023056111A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022015674A (es) * 2020-06-09 2023-01-16 Bytedance Inc Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion.
JP7679982B2 (ja) 2021-04-08 2025-05-20 北京字節跳動網絡技術有限公司 スケーラビリティ次元情報制約
US12549772B2 (en) * 2023-04-11 2026-02-10 Alibaba Innovation Private Limited Object mask information for supplemental enhancement information message
US12563167B2 (en) * 2023-04-24 2026-02-24 Qualcomm Incorporated Companion device assisted multi-view video coding

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0806237A2 (pt) * 2007-01-04 2011-09-06 Thomson Licensing métodos e aparelhos para informação de multivistas transmitida em sintaxe de alto nìvel
JP5156088B2 (ja) 2007-03-23 2013-03-06 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
BR122018004903B1 (pt) * 2007-04-12 2019-10-29 Dolby Int Ab ladrilhamento em codificação e decodificação de vídeo
WO2008140190A1 (en) * 2007-05-14 2008-11-20 Samsung Electronics Co, . Ltd. Method and apparatus for encoding and decoding multi-view image
WO2013038679A1 (ja) 2011-09-13 2013-03-21 パナソニック株式会社 符号化装置、復号装置、再生装置、符号化方法、及び復号方法
US10158838B2 (en) * 2012-07-10 2018-12-18 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for supporting view synthesis
US9426462B2 (en) * 2012-09-21 2016-08-23 Qualcomm Incorporated Indication and activation of parameter sets for video coding
EP3092806A4 (en) * 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
BR112019007279A2 (pt) * 2016-11-17 2019-07-09 Intel Corp indicação de janela de visualização sugerida para vídeo panorâmico
WO2020050577A1 (ko) * 2018-09-07 2020-03-12 엘지전자 주식회사 비디오 송신 방법, 비디오 송신 장치, 비디오 수신 방법 및 비디오 수신 장치
US11509879B2 (en) * 2018-10-02 2022-11-22 Lg Electronics Inc. Method for transmitting video, apparatus for transmitting video, method for receiving video, and apparatus for receiving video
WO2020071724A1 (en) 2018-10-04 2020-04-09 Lg Electronics Inc. An apparatus for transmitting a video, a method for transmitting a video, an apparatus for receiving a video, and a method for receiving a video
WO2020091404A1 (ko) * 2018-10-30 2020-05-07 엘지전자 주식회사 비디오 송신 방법, 비디오 전송 장치, 비디오 수신 방법 및 비디오 수신 장치
MX2022015674A (es) * 2020-06-09 2023-01-16 Bytedance Inc Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion.

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Publication number Publication date
WO2023056111A1 (en) 2023-04-06
JP7532665B2 (ja) 2024-08-13
EP4214929A4 (en) 2024-02-14
US12483719B2 (en) 2025-11-25
EP4214929A1 (en) 2023-07-26
US20230097425A1 (en) 2023-03-30
US20260095582A1 (en) 2026-04-02
CN116349227A (zh) 2023-06-27
JP2024156808A (ja) 2024-11-06
JP2023553433A (ja) 2023-12-21

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