BR112015015802B1 - Mensagens sei não aninhadas em codificação de vídeo - Google Patents

Mensagens sei não aninhadas em codificação de vídeo Download PDF

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Publication number
BR112015015802B1
BR112015015802B1 BR112015015802-1A BR112015015802A BR112015015802B1 BR 112015015802 B1 BR112015015802 B1 BR 112015015802B1 BR 112015015802 A BR112015015802 A BR 112015015802A BR 112015015802 B1 BR112015015802 B1 BR 112015015802B1
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BR
Brazil
Prior art keywords
sei message
nested
nal
unit
video
Prior art date
Application number
BR112015015802-1A
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English (en)
Portuguese (pt)
Other versions
BR112015015802A2 (pt
Inventor
Adarsh Krishnan Ramasubramonian
Ye-Kui Wang
Ying Chen
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112015015802A2 publication Critical patent/BR112015015802A2/pt
Publication of BR112015015802B1 publication Critical patent/BR112015015802B1/pt

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106Processing image signals
    • H04N13/161Encoding, multiplexing or demultiplexing different image signal components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)
BR112015015802-1A 2013-01-07 2013-12-26 Mensagens sei não aninhadas em codificação de vídeo BR112015015802B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361749786P 2013-01-07 2013-01-07
US61/749,786 2013-01-07
US14/036,873 2013-09-25
US14/036,873 US9521393B2 (en) 2013-01-07 2013-09-25 Non-nested SEI messages in video coding
PCT/US2013/077828 WO2014107396A1 (en) 2013-01-07 2013-12-26 Non-nested sei messages in video coding

Publications (2)

Publication Number Publication Date
BR112015015802A2 BR112015015802A2 (pt) 2017-07-11
BR112015015802B1 true BR112015015802B1 (pt) 2022-09-27

Family

ID=51060659

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015802-1A BR112015015802B1 (pt) 2013-01-07 2013-12-26 Mensagens sei não aninhadas em codificação de vídeo

Country Status (8)

Country Link
US (1) US9521393B2 (enExample)
EP (1) EP2941887A1 (enExample)
JP (1) JP6235042B2 (enExample)
KR (1) KR101776448B1 (enExample)
CN (1) CN104919802B (enExample)
BR (1) BR112015015802B1 (enExample)
TW (1) TWI523492B (enExample)
WO (1) WO2014107396A1 (enExample)

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WO2021054811A1 (ko) * 2019-09-20 2021-03-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
MX2022003548A (es) * 2019-09-24 2022-06-02 Huawei Tech Co Ltd Restricciones de identificador temporal para mensajes sei.
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
EP4654573A2 (en) 2019-09-24 2025-11-26 Huawei Technologies Co., Ltd. Scalable nesting sei messages for all layers
CN120455697A (zh) * 2019-12-13 2025-08-08 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
JP7420965B2 (ja) * 2020-03-20 2024-01-23 バイトダンス インコーポレイテッド 隣接するサブピクチャのコーディング
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US11425422B2 (en) * 2020-05-13 2022-08-23 Qualcomm Incorproated Parameter set syntax elements and variables in video coding
WO2021237181A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Signaling of picture information in access units
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US20230188707A1 (en) * 2020-05-22 2023-06-15 Lg Electronics Inc. Image coding method and device therefor
EP4140126A4 (en) 2020-05-22 2023-06-21 Beijing Bytedance Network Technology Co., Ltd. SCALING WINDOW IN A SUB-PICTURE SUB-BITSTREAM EXTRACTION PROCESS
EP4140134A4 (en) 2020-05-22 2023-07-12 ByteDance Inc. SCALABLE NESTING SEI MESSAGE HANDLING IN A VIDEO PARTIAL BITSTREAM EXTRACTION METHOD
CN115804086A (zh) * 2020-06-08 2023-03-14 字节跳动有限公司 补充增强消息中的子图片级信息信令
BR112022025149A2 (pt) * 2020-06-09 2022-12-27 Bytedance Inc Método e aparelho de processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
JP7508599B2 (ja) 2020-06-09 2024-07-01 バイトダンス インコーポレイテッド 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約
CN115918077A (zh) 2020-06-09 2023-04-04 字节跳动有限公司 子图片子比特流提取过程中补充增强信息的处理
CN115699740B (zh) * 2020-06-09 2025-11-04 字节跳动有限公司 视频编解码中的子图片级别信息信令通知
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Also Published As

Publication number Publication date
US9521393B2 (en) 2016-12-13
KR20150104158A (ko) 2015-09-14
EP2941887A1 (en) 2015-11-11
WO2014107396A1 (en) 2014-07-10
JP6235042B2 (ja) 2017-11-22
TW201440487A (zh) 2014-10-16
CN104919802B (zh) 2018-10-12
BR112015015802A2 (pt) 2017-07-11
JP2016506695A (ja) 2016-03-03
TWI523492B (zh) 2016-02-21
CN104919802A (zh) 2015-09-16
US20140192149A1 (en) 2014-07-10
KR101776448B1 (ko) 2017-09-07

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Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 19/70 , H04N 19/30 , H04N 19/46

Ipc: H04N 13/161 (2018.01), H04N 19/70 (2014.01), H04N

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/12/2013, OBSERVADAS AS CONDICOES LEGAIS