BR112018073052A2 - métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo - Google Patents

métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo

Info

Publication number
BR112018073052A2
BR112018073052A2 BR112018073052-1A BR112018073052A BR112018073052A2 BR 112018073052 A2 BR112018073052 A2 BR 112018073052A2 BR 112018073052 A BR112018073052 A BR 112018073052A BR 112018073052 A2 BR112018073052 A2 BR 112018073052A2
Authority
BR
Brazil
Prior art keywords
regional nesting
methods
bit stream
systems
region
Prior art date
Application number
BR112018073052-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Krishnan Ramasubramonian Adarsh
Sole Rojals Joel
Wang Yekui
Rusanovskyy Dmytro
Bugdayci Sansli Done
Karczewicz Marta
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.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018073052A2 publication Critical patent/BR112018073052A2/pt

Links

Classifications

    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BR112018073052-1A 2016-05-10 2017-05-08 métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo BR112018073052A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201662334354P 2016-05-10 2016-05-10
US62/334,354 2016-05-10
US201662336435P 2016-05-13 2016-05-13
US62/336,435 2016-05-13
US201662405161P 2016-10-06 2016-10-06
US62/405,161 2016-10-06
US15/588,516 2017-05-05
US15/588,516 US10554981B2 (en) 2016-05-10 2017-05-05 Methods and systems for generating regional nesting messages for video pictures
PCT/US2017/031558 WO2017196727A1 (en) 2016-05-10 2017-05-08 Methods and systems for generating regional nesting messages for video pictures

Publications (1)

Publication Number Publication Date
BR112018073052A2 true BR112018073052A2 (pt) 2019-02-26

Family

ID=58708076

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073052-1A BR112018073052A2 (pt) 2016-05-10 2017-05-08 métodos e sistemas para gerar mensagens regionais de aninhamento para imagens de vídeo

Country Status (10)

Country Link
US (2) US10554981B2 (https=)
EP (1) EP3456054B1 (https=)
JP (1) JP6816166B2 (https=)
KR (1) KR102156993B1 (https=)
CN (1) CN109196868B (https=)
AU (1) AU2017263318A1 (https=)
BR (1) BR112018073052A2 (https=)
CA (1) CA3019859A1 (https=)
TW (1) TW201742464A (https=)
WO (1) WO2017196727A1 (https=)

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JP7679981B2 (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補足拡張情報メッセージ
JP7686080B2 (ja) * 2021-04-12 2025-05-30 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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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
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KR20250093518A (ko) * 2022-10-24 2025-06-24 오피 솔루션즈, 엘엘씨 영역 패킹 기반 인코딩 및 디코딩 시스템 및 방법
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Also Published As

Publication number Publication date
US10554981B2 (en) 2020-02-04
US20170332085A1 (en) 2017-11-16
CA3019859A1 (en) 2017-11-16
US11159805B2 (en) 2021-10-26
JP6816166B2 (ja) 2021-01-20
WO2017196727A1 (en) 2017-11-16
JP2019515572A (ja) 2019-06-06
AU2017263318A1 (en) 2018-10-18
EP3456054A1 (en) 2019-03-20
KR20190004709A (ko) 2019-01-14
KR102156993B1 (ko) 2020-09-16
TW201742464A (zh) 2017-12-01
US20200204809A1 (en) 2020-06-25
CN109196868A (zh) 2019-01-11
EP3456054C0 (en) 2023-12-13
EP3456054B1 (en) 2023-12-13
CN109196868B (zh) 2021-05-25

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]