CN103563376A - 视频编码和解码 - Google Patents

视频编码和解码 Download PDF

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Publication number
CN103563376A
CN103563376A CN201280027557.3A CN201280027557A CN103563376A CN 103563376 A CN103563376 A CN 103563376A CN 201280027557 A CN201280027557 A CN 201280027557A CN 103563376 A CN103563376 A CN 103563376A
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China
Prior art keywords
image
brightness
light curtain
quantization
estimate
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Pending
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CN201280027557.3A
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English (en)
Chinese (zh)
Inventor
C.达卡特
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN103563376A publication Critical patent/CN103563376A/zh
Pending legal-status Critical Current

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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
    • H04N19/10—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
CN201280027557.3A 2011-04-08 2012-03-30 视频编码和解码 Pending CN103563376A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11161702 2011-04-08
EP11161702.3 2011-04-08
PCT/IB2012/051538 WO2012137114A1 (en) 2011-04-08 2012-03-30 Video encoding and decoding

Publications (1)

Publication Number Publication Date
CN103563376A true CN103563376A (zh) 2014-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280027557.3A Pending CN103563376A (zh) 2011-04-08 2012-03-30 视频编码和解码

Country Status (6)

Country Link
US (1) US20140029665A1 (enExample)
EP (1) EP2695382A1 (enExample)
JP (1) JP2014517556A (enExample)
CN (1) CN103563376A (enExample)
RU (1) RU2013149856A (enExample)
WO (1) WO2012137114A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106101708A (zh) * 2015-05-01 2016-11-09 迪斯尼企业公司 用于广色域视频编码的感知颜色变换
CN106612436A (zh) * 2016-01-28 2017-05-03 四川用联信息技术有限公司 一种基于dct变换下的视觉感知修正图像压缩方法
CN106713907A (zh) * 2017-02-21 2017-05-24 京东方科技集团股份有限公司 一种显示器的hdr图像显示性能评测方法及装置
WO2017101137A1 (zh) * 2015-12-15 2017-06-22 华为技术有限公司 一种高动态范围图像的处理方法、装置及终端设备
CN107197235A (zh) * 2017-06-26 2017-09-22 杭州当虹科技有限公司 一种hdr视频预处理方法
CN107211076A (zh) * 2015-01-19 2017-09-26 杜比实验室特许公司 高动态范围视频的显示管理
CN107925785A (zh) * 2015-08-24 2018-04-17 夏普株式会社 接收装置、广播系统、接收方法以及程序
WO2025002017A1 (zh) * 2023-06-30 2025-01-02 维沃移动通信有限公司 三维网格编码方法、三维网格解码方法、装置及设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2887664A1 (en) * 2013-12-19 2015-06-24 Thomson Licensing Method and device for encoding a high-dynamic range image
US10136133B2 (en) 2014-11-11 2018-11-20 Dolby Laboratories Licensing Corporation Rate control adaptation for high-dynamic range images
JP6463179B2 (ja) * 2015-03-17 2019-01-30 キヤノン株式会社 信号処理装置、信号処理方法および撮像装置
RU2018111430A (ru) * 2015-09-02 2019-10-07 Томсон Лайсенсинг Способ и аппарат для квантования в кодировании и декодировании видео
US11158032B2 (en) 2017-03-20 2021-10-26 Dolby Laboratories Licensing Corporation Perceptually preserving scene-referred contrasts and chromaticities
WO2019159266A1 (ja) * 2018-02-14 2019-08-22 Eizo株式会社 表示システム及びプログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629780A (en) * 1994-12-19 1997-05-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Image data compression having minimum perceptual error
US20040247030A1 (en) * 2003-06-09 2004-12-09 Andre Wiethoff Method for transcoding an MPEG-2 video stream to a new bitrate

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107211076A (zh) * 2015-01-19 2017-09-26 杜比实验室特许公司 高动态范围视频的显示管理
CN107211076B (zh) * 2015-01-19 2018-10-30 杜比实验室特许公司 用于高动态范围视频的显示管理的方法、装置和存储介质
US9961237B2 (en) 2015-01-19 2018-05-01 Dolby Laboratories Licensing Corporation Display management for high dynamic range video
US10257526B2 (en) 2015-05-01 2019-04-09 Disney Enterprises, Inc. Perceptual color transformations for wide color gamut video coding
CN106101708A (zh) * 2015-05-01 2016-11-09 迪斯尼企业公司 用于广色域视频编码的感知颜色变换
CN107925785A (zh) * 2015-08-24 2018-04-17 夏普株式会社 接收装置、广播系统、接收方法以及程序
CN107925785B (zh) * 2015-08-24 2020-07-07 夏普株式会社 接收装置、广播系统、接收方法以及记录介质
WO2017101137A1 (zh) * 2015-12-15 2017-06-22 华为技术有限公司 一种高动态范围图像的处理方法、装置及终端设备
US10783621B2 (en) 2015-12-15 2020-09-22 Huawei Technologies Co., Ltd. Method and apparatus for processing high dynamic range image, and terminal device
CN106612436A (zh) * 2016-01-28 2017-05-03 四川用联信息技术有限公司 一种基于dct变换下的视觉感知修正图像压缩方法
CN106713907A (zh) * 2017-02-21 2017-05-24 京东方科技集团股份有限公司 一种显示器的hdr图像显示性能评测方法及装置
CN107197235A (zh) * 2017-06-26 2017-09-22 杭州当虹科技有限公司 一种hdr视频预处理方法
CN107197235B (zh) * 2017-06-26 2018-10-12 杭州当虹科技股份有限公司 一种hdr视频预处理方法
WO2025002017A1 (zh) * 2023-06-30 2025-01-02 维沃移动通信有限公司 三维网格编码方法、三维网格解码方法、装置及设备

Also Published As

Publication number Publication date
WO2012137114A1 (en) 2012-10-11
JP2014517556A (ja) 2014-07-17
EP2695382A1 (en) 2014-02-12
US20140029665A1 (en) 2014-01-30
RU2013149856A (ru) 2015-05-20

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