BR112017009528A2 - aparelho e método para decodificar um sinal de vídeo de hdr integrado a partir de um ou mais sinais da fonte, aparelho para codificar um sinal de vídeo, e método de decodificação de um sinal de vídeo - Google Patents

aparelho e método para decodificar um sinal de vídeo de hdr integrado a partir de um ou mais sinais da fonte, aparelho para codificar um sinal de vídeo, e método de decodificação de um sinal de vídeo

Info

Publication number
BR112017009528A2
BR112017009528A2 BR112017009528-9A BR112017009528A BR112017009528A2 BR 112017009528 A2 BR112017009528 A2 BR 112017009528A2 BR 112017009528 A BR112017009528 A BR 112017009528A BR 112017009528 A2 BR112017009528 A2 BR 112017009528A2
Authority
BR
Brazil
Prior art keywords
video signal
decoding
integrated
video
encoding
Prior art date
Application number
BR112017009528-9A
Other languages
English (en)
Inventor
De Haan Wiebe
Maria Van De Kerkhof Leon
Original Assignee
Koninklijke Philips N.V.
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 Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of BR112017009528A2 publication Critical patent/BR112017009528A2/pt

Links

Classifications

    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

a presente invenção revela que, em um sistema de processamento de vídeo, como, por exemplo, um conversor ou um player de bd, em que um vídeo integrador pode ser integrado a uma ou mais sobreposições, uma indicação de pixel de vídeo/sobreposição (a) é codificada em um ou mais dos bits menos significativos de um ou mais dos componentes de cor no sinal de vídeo. o sinal de vídeo é transmitido ao longo da interface entre vps e a tela. a tela submete a imagem a uma adaptação. essa adaptação é feita dependendo da indicação de pixel de vídeo/sobreposição (a).
BR112017009528-9A 2014-11-10 2015-11-04 aparelho e método para decodificar um sinal de vídeo de hdr integrado a partir de um ou mais sinais da fonte, aparelho para codificar um sinal de vídeo, e método de decodificação de um sinal de vídeo BR112017009528A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14192484.5 2014-11-10
EP14192484 2014-11-10
PCT/EP2015/075651 WO2016074999A1 (en) 2014-11-10 2015-11-04 Method for encoding, video processor, method for decoding, video decoder

Publications (1)

Publication Number Publication Date
BR112017009528A2 true BR112017009528A2 (pt) 2018-02-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017009528-9A BR112017009528A2 (pt) 2014-11-10 2015-11-04 aparelho e método para decodificar um sinal de vídeo de hdr integrado a partir de um ou mais sinais da fonte, aparelho para codificar um sinal de vídeo, e método de decodificação de um sinal de vídeo

Country Status (9)

Country Link
US (1) US10567826B2 (pt)
EP (1) EP3219108A1 (pt)
JP (1) JP6698081B2 (pt)
CN (1) CN107113470B (pt)
BR (1) BR112017009528A2 (pt)
MX (1) MX2017005983A (pt)
RU (1) RU2689411C2 (pt)
WO (1) WO2016074999A1 (pt)
ZA (1) ZA201703974B (pt)

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CN108205320A (zh) * 2017-12-18 2018-06-26 深圳市奇虎智能科技有限公司 地图数据处理方法及装置
EP3525463A1 (en) * 2018-02-13 2019-08-14 Koninklijke Philips N.V. System for handling multiple hdr video formats
KR102546990B1 (ko) 2018-03-16 2023-06-23 엘지전자 주식회사 신호 처리 장치 및 이를 구비하는 영상표시장치
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Also Published As

Publication number Publication date
WO2016074999A1 (en) 2016-05-19
US20180278985A1 (en) 2018-09-27
ZA201703974B (en) 2019-06-26
MX2017005983A (es) 2017-06-29
RU2689411C2 (ru) 2019-05-28
CN107113470A (zh) 2017-08-29
JP6698081B2 (ja) 2020-05-27
EP3219108A1 (en) 2017-09-20
US10567826B2 (en) 2020-02-18
JP2018503283A (ja) 2018-02-01
RU2017120282A (ru) 2018-12-13
RU2017120282A3 (pt) 2019-03-28
CN107113470B (zh) 2021-07-13

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]