CN105340272B - 编码和解码方法以及对应的编码器和解码器 - Google Patents

编码和解码方法以及对应的编码器和解码器 Download PDF

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Publication number
CN105340272B
CN105340272B CN201480032934.1A CN201480032934A CN105340272B CN 105340272 B CN105340272 B CN 105340272B CN 201480032934 A CN201480032934 A CN 201480032934A CN 105340272 B CN105340272 B CN 105340272B
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dynamic range
picture
high dynamic
value
range picture
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Chinese (zh)
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CN105340272A (zh
Inventor
大卫·图泽
杨妮克·奥利维耶
多米尼克·托罗
凯瑟琳·塞尔
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InterDigital VC Holdings Inc
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Thomson Licensing SAS
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H04N9/69—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits for modifying the colour signals by gamma correction

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
CN201480032934.1A 2013-06-10 2014-06-02 编码和解码方法以及对应的编码器和解码器 Expired - Fee Related CN105340272B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13305782 2013-06-10
EP13305782.8 2013-06-10
PCT/EP2014/061342 WO2014198574A1 (en) 2013-06-10 2014-06-02 Encoding and decoding methods for adapting the average luminance of high dynamic range pictures and corresponding encoder and decoder

Publications (2)

Publication Number Publication Date
CN105340272A CN105340272A (zh) 2016-02-17
CN105340272B true CN105340272B (zh) 2018-11-06

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CN201480032934.1A Expired - Fee Related CN105340272B (zh) 2013-06-10 2014-06-02 编码和解码方法以及对应的编码器和解码器

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US (1) US9979973B2 (enExample)
EP (1) EP3008902A1 (enExample)
JP (1) JP6391680B2 (enExample)
KR (1) KR20160019060A (enExample)
CN (1) CN105340272B (enExample)
WO (1) WO2014198574A1 (enExample)

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US9860504B2 (en) 2015-01-09 2018-01-02 Vixs Systems, Inc. Color gamut mapper for dynamic range conversion and methods for use therewith
US9654755B2 (en) * 2015-01-09 2017-05-16 Vixs Systems, Inc. Dynamic range converter with logarithmic conversion and methods for use therewith
US9589313B2 (en) * 2015-01-09 2017-03-07 Vixs Systems, Inc. Dynamic range converter with pipelined architecture and methods for use therewith
WO2017030425A1 (ko) * 2015-08-20 2017-02-23 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
US9979895B2 (en) * 2015-09-04 2018-05-22 Disney Enterprises, Inc. High dynamic range tone mapping
CN106886386B (zh) * 2017-01-23 2019-06-04 苏州科达科技股份有限公司 从低动态图像生成高动态图像的方法
CN119071501A (zh) * 2018-05-02 2024-12-03 奎蒂安特有限公司 用于处理具有几乎无限细节的场景的编解码器

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CN102165513A (zh) * 2008-09-30 2011-08-24 杜比实验室特许公司 用于在高亮度和高动态范围的显示器的图像处理中应用自适应伽玛的系统和方法
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US7483486B2 (en) 2004-07-02 2009-01-27 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and apparatus for encoding high dynamic range video
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BRPI1009443B1 (pt) * 2009-03-13 2021-08-24 Dolby Laboratories Licensing Corporation Método de geração de parâmetros de mapeamento de tons inverso, método de compactação de dados de vídeo e método para geração de um fluxo de bits de saída a partir de um fluxo de bits de entrada
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CN102165513A (zh) * 2008-09-30 2011-08-24 杜比实验室特许公司 用于在高亮度和高动态范围的显示器的图像处理中应用自适应伽玛的系统和方法
WO2012125802A1 (en) * 2011-03-15 2012-09-20 Dolby Laboratories Licensing Corporation Method and apparatus for image data transformation

Also Published As

Publication number Publication date
US20160127736A1 (en) 2016-05-05
US9979973B2 (en) 2018-05-22
WO2014198574A1 (en) 2014-12-18
EP3008902A1 (en) 2016-04-20
JP2016524417A (ja) 2016-08-12
JP6391680B2 (ja) 2018-09-19
CN105340272A (zh) 2016-02-17
KR20160019060A (ko) 2016-02-18

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