JP2020511861A - 必須および非必須ビデオ補足情報のシグナリング - Google Patents

必須および非必須ビデオ補足情報のシグナリング Download PDF

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Publication number
JP2020511861A
JP2020511861A JP2019551679A JP2019551679A JP2020511861A JP 2020511861 A JP2020511861 A JP 2020511861A JP 2019551679 A JP2019551679 A JP 2019551679A JP 2019551679 A JP2019551679 A JP 2019551679A JP 2020511861 A JP2020511861 A JP 2020511861A
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JP
Japan
Prior art keywords
video data
information
sei message
sei
encoded video
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Pending
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JP2019551679A
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English (en)
Japanese (ja)
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JP2020511861A5 (https=
Inventor
ワン、イェ−クイ
ストックハマー、トーマス
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Qualcomm Inc
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Qualcomm Inc
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Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2020511861A publication Critical patent/JP2020511861A/ja
Publication of JP2020511861A5 publication Critical patent/JP2020511861A5/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
    • H04N19/46—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)
JP2019551679A 2017-03-21 2018-03-21 必須および非必須ビデオ補足情報のシグナリング Pending JP2020511861A (ja)

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 US10701400B2 (en) 2017-03-21 2018-03-20 Signalling of summarizing video supplemental information
US15/926,833 2018-03-20
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
JP2020511861A true JP2020511861A (ja) 2020-04-16
JP2020511861A5 JP2020511861A5 (https=) 2021-04-08

Family

ID=63581211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019551679A Pending JP2020511861A (ja) 2017-03-21 2018-03-21 必須および非必須ビデオ補足情報のシグナリング

Country Status (9)

Country Link
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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JP2025116075A (ja) * 2019-07-02 2025-08-07 インターデイジタル ヴィーシー ホールディングス インコーポレイテッド ストリーミングサービスにおけるボリュメトリックコンテンツのコンポーネントのサブビットストリームの動的アダプテーション

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EP3987792A4 (en) * 2019-06-21 2022-09-28 Telefonaktiebolaget Lm Ericsson (Publ) DISPLAY OF A VIDEO CODING LAYER
CN112215378B (zh) * 2019-07-11 2022-09-30 浙江远图技术股份有限公司 一种基于lingo医院预约门诊系统优化算法
US11336894B2 (en) * 2019-09-20 2022-05-17 Tencent America LLC Signaling of reference picture resampling with resampling picture size indication in video bitstream
KR102825527B1 (ko) * 2019-09-23 2025-06-25 텔레폰악티에볼라겟엘엠에릭슨(펍) 세그먼트 존재 정보 제공
WO2021206333A1 (ko) * 2020-04-11 2021-10-14 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
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
CN115699728A (zh) * 2020-06-08 2023-02-03 字节跳动有限公司 视频编解码中的子层信令
EP4154542B1 (en) * 2020-06-09 2026-02-25 ByteDance Inc. Constraints on supplemental enhancement information in video coding
WO2021252531A1 (en) 2020-06-09 2021-12-16 Bytedance Inc. Handling different nal types in video sub-bitstream extraction
CN116530083A (zh) * 2020-09-25 2023-08-01 抖音视界有限公司 视频比特流中的嵌套的和非嵌套的sei消息
WO2022135507A1 (en) * 2020-12-23 2022-06-30 Beijing Bytedance Network Technology Co., Ltd. Video decoder initialization information
JP2024509923A (ja) * 2021-03-18 2024-03-05 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ フィルムグレインパラメータを生成する方法又は装置、フィルムグレインパターンを有する画素のブロックを生成する方法又は装置
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
US12587719B2 (en) * 2021-06-29 2026-03-24 Canon Kabushiki Kaisha Method, device, and computer program for dynamically encapsulating media content data
EP4483574A4 (en) * 2022-02-25 2025-06-18 Telefonaktiebolaget LM Ericsson (publ) Complexity metrics of a neural network for image processing
CN114501070B (zh) * 2022-04-14 2022-07-19 全时云商务服务股份有限公司 视频会议同步额外信息的编解码方法、处理方法和系统
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
EP4300477A1 (en) * 2022-06-30 2024-01-03 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding a video sequence associated with alpha channel information
WO2024039723A1 (en) * 2022-08-17 2024-02-22 Bytedance Inc. Presence and relative decoding order of neural-network post-filter sei messages
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
WO2025014951A1 (en) * 2023-07-10 2025-01-16 Bytedance Inc. Indication of presence and essentiality of neural-network post-filters in a media file
US20250113061A1 (en) * 2023-09-28 2025-04-03 Tencent America LLC Large sei messages
WO2025075919A1 (en) * 2023-10-02 2025-04-10 Bytedance Inc. Enhancements on signalling of sei processing order in video bitstreams
WO2025076329A1 (en) * 2023-10-05 2025-04-10 Bytedance Inc. Signalling of post-processing filter groups using the sei processing order sei message
US20250227303A1 (en) * 2024-01-08 2025-07-10 Tencent America LLC Sei message for carriage of text data for generative artificial intelligence applications in video streams
EP4633168A1 (en) * 2024-04-08 2025-10-15 InterDigital CE Patent Holdings, SAS Language and purpose information for text comments in a video bitstream using supplemental enhancement information message
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JP2025116075A (ja) * 2019-07-02 2025-08-07 インターデイジタル ヴィーシー ホールディングス インコーポレイテッド ストリーミングサービスにおけるボリュメトリックコンテンツのコンポーネントのサブビットストリームの動的アダプテーション
JP2024514323A (ja) * 2021-04-12 2024-04-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） メッセージ参照
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Also Published As

Publication number Publication date
CN110419223B (zh) 2021-10-22
KR102613593B1 (ko) 2023-12-13
KR20190122867A (ko) 2019-10-30
US10701400B2 (en) 2020-06-30
CN110419223A (zh) 2019-11-05
AU2018237153B2 (en) 2022-11-24
EP3603075A1 (en) 2020-02-05
BR112019019250A2 (pt) 2020-04-14
TW201904297A (zh) 2019-01-16
AU2018237153A1 (en) 2019-08-29
US20180278964A1 (en) 2018-09-27
WO2018175609A1 (en) 2018-09-27

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