BR112017027306A2 - projeto de sinalização de faixas e ponto de operação em formato de arquivo hevc em camadas - Google Patents

projeto de sinalização de faixas e ponto de operação em formato de arquivo hevc em camadas

Info

Publication number
BR112017027306A2
BR112017027306A2 BR112017027306A BR112017027306A BR112017027306A2 BR 112017027306 A2 BR112017027306 A2 BR 112017027306A2 BR 112017027306 A BR112017027306 A BR 112017027306A BR 112017027306 A BR112017027306 A BR 112017027306A BR 112017027306 A2 BR112017027306 A2 BR 112017027306A2
Authority
BR
Brazil
Prior art keywords
file format
output file
file
video data
hevc
Prior art date
Application number
BR112017027306A
Other languages
English (en)
Portuguese (pt)
Inventor
Hendry Fnu
Wang Ye-Kui
Original Assignee
Qualcomm Inc
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 Inc filed Critical Qualcomm Inc
Publication of BR112017027306A2 publication Critical patent/BR112017027306A2/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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR112017027306A 2015-06-18 2016-06-17 projeto de sinalização de faixas e ponto de operação em formato de arquivo hevc em camadas BR112017027306A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562181196P 2015-06-18 2015-06-18
US15/184,930 US20160373771A1 (en) 2015-06-18 2016-06-16 Design of tracks and operation point signaling in layered hevc file format
PCT/US2016/038236 WO2016205747A1 (en) 2015-06-18 2016-06-17 Design of tracks and operation point signaling in layered hevc file format

Publications (1)

Publication Number Publication Date
BR112017027306A2 true BR112017027306A2 (pt) 2018-09-04

Family

ID=56345227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027306A BR112017027306A2 (pt) 2015-06-18 2016-06-17 projeto de sinalização de faixas e ponto de operação em formato de arquivo hevc em camadas

Country Status (7)

Country Link
US (1) US20160373771A1 (https=)
EP (1) EP3311575B1 (https=)
JP (1) JP6695907B2 (https=)
KR (1) KR20180019557A (https=)
CN (1) CN107750458B (https=)
BR (1) BR112017027306A2 (https=)
WO (1) WO2016205747A1 (https=)

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US11671627B2 (en) * 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
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WO2022065335A1 (ja) * 2020-09-28 2022-03-31 キヤノン株式会社 メディアファイルの生成装置、メディアファイルの再生装置、メディアファイルの生成方法、メディアファイルの再生方法、プログラム、記憶媒体
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WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
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Also Published As

Publication number Publication date
US20160373771A1 (en) 2016-12-22
EP3311575A1 (en) 2018-04-25
CN107750458B (zh) 2020-09-04
WO2016205747A1 (en) 2016-12-22
EP3311575B1 (en) 2020-02-19
KR20180019557A (ko) 2018-02-26
JP2018524891A (ja) 2018-08-30
JP6695907B2 (ja) 2020-05-20
CN107750458A (zh) 2018-03-02

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2727 DE 11-04-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.