CN110419223B - 必需的及非必需的视频补充信息的信号发送 - Google Patents

必需的及非必需的视频补充信息的信号发送 Download PDF

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Publication number
CN110419223B
CN110419223B CN201880017733.2A CN201880017733A CN110419223B CN 110419223 B CN110419223 B CN 110419223B CN 201880017733 A CN201880017733 A CN 201880017733A CN 110419223 B CN110419223 B CN 110419223B
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China
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sei message
sei
encoded video
video bitstream
video
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Chinese (zh)
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CN110419223A (zh
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王业奎
托马斯·斯托克哈默
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201880017733.2A 2017-03-21 2018-03-21 必需的及非必需的视频补充信息的信号发送 Active CN110419223B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762474540P 2017-03-21 2017-03-21
US62/474,540 2017-03-21
US15/926,833 2018-03-20
US15/926,833 US10701400B2 (en) 2017-03-21 2018-03-20 Signalling of summarizing video supplemental information
PCT/US2018/023598 WO2018175609A1 (en) 2017-03-21 2018-03-21 Signalling of essential and non-essential video supplemental information

Publications (2)

Publication Number Publication Date
CN110419223A CN110419223A (zh) 2019-11-05
CN110419223B true CN110419223B (zh) 2021-10-22

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CN201880017733.2A Active CN110419223B (zh) 2017-03-21 2018-03-21 必需的及非必需的视频补充信息的信号发送

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US (1) US10701400B2 (https=)
EP (1) EP3603075A1 (https=)
JP (1) JP2020511861A (https=)
KR (1) KR102613593B1 (https=)
CN (1) CN110419223B (https=)
AU (1) AU2018237153B2 (https=)
BR (1) BR112019019250A2 (https=)
TW (1) TW201904297A (https=)
WO (1) WO2018175609A1 (https=)

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WO2021210867A1 (ko) * 2020-04-12 2021-10-21 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
JP7640587B2 (ja) * 2020-06-08 2025-03-05 バイトダンス インコーポレイテッド 映像ピクチャにおけるサブピクチャ数の制約
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JP2023542213A (ja) 2020-09-25 2023-10-05 北京字節跳動網絡技術有限公司 映像ビットストリームにおけるネスト化及び非ネスト化ｓｅｉメッセージ
CN116648913A (zh) * 2020-12-23 2023-08-25 抖音视界有限公司 视频解码器初始化信息约束
US20240171781A1 (en) * 2021-03-18 2024-05-23 Interdigital Vc Holdings France, Sas A method or an apparatus for generating film grain parameters, a method or an apparatus for generating a block of pixels with film grain pattern
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CN115225913A (zh) * 2021-04-20 2022-10-21 中兴通讯股份有限公司 一种码流处理方法、装置、终端设备及存储介质
JP2024525266A (ja) * 2021-06-29 2024-07-12 キヤノン株式会社 メディアコンテンツデータを動的にカプセル化する方法、装置、およびコンピュータプログラム
EP4483574A4 (en) * 2022-02-25 2025-06-18 Telefonaktiebolaget LM Ericsson (publ) Complexity metrics of a neural network for image processing
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CN114745600B (zh) * 2022-06-10 2022-09-27 中国传媒大学 一种基于sei的视频标签标注方法及装置
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WO2024061330A1 (en) * 2022-09-21 2024-03-28 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2024076141A1 (ko) * 2022-10-05 2024-04-11 엘지전자 주식회사 포스트 디코딩 필터에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
US12549772B2 (en) * 2023-04-11 2026-02-10 Alibaba Innovation Private Limited Object mask information for supplemental enhancement information message
CN121533021A (zh) * 2023-07-03 2026-02-13 杜比实验室特许公司 在视频编码中用信号传输元数据消息传递的处理顺序
CN121488463A (zh) * 2023-07-10 2026-02-06 字节跳动有限公司 媒体文件中神经网络后处理滤波器的存在性和必要性的指示
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Also Published As

Publication number Publication date
US10701400B2 (en) 2020-06-30
KR20190122867A (ko) 2019-10-30
BR112019019250A2 (pt) 2020-04-14
WO2018175609A1 (en) 2018-09-27
KR102613593B1 (ko) 2023-12-13
AU2018237153B2 (en) 2022-11-24
CN110419223A (zh) 2019-11-05
JP2020511861A (ja) 2020-04-16
TW201904297A (zh) 2019-01-16
US20180278964A1 (en) 2018-09-27
EP3603075A1 (en) 2020-02-05
AU2018237153A1 (en) 2019-08-29

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