RU2013152741A - Способ и устройство для генерирования сигнала кодирования изображения - Google Patents

Способ и устройство для генерирования сигнала кодирования изображения Download PDF

Info

Publication number
RU2013152741A
RU2013152741A RU2013152741/08A RU2013152741A RU2013152741A RU 2013152741 A RU2013152741 A RU 2013152741A RU 2013152741/08 A RU2013152741/08 A RU 2013152741/08A RU 2013152741 A RU2013152741 A RU 2013152741A RU 2013152741 A RU2013152741 A RU 2013152741A
Authority
RU
Russia
Prior art keywords
image
encoding
dynamic range
data
pixelated
Prior art date
Application number
RU2013152741/08A
Other languages
English (en)
Russian (ru)
Inventor
Филип Стивен НЬЮТОН
Хан Вибе Де
Марк Йозеф Виллем МЕРТЕНС
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2013152741A publication Critical patent/RU2013152741A/ru

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/46—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
    • H04N19/60—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
    • H04N19/70—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
RU2013152741/08A 2011-04-28 2012-04-17 Способ и устройство для генерирования сигнала кодирования изображения RU2013152741A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11164002.5 2011-04-28
EP11164002 2011-04-28
PCT/IB2012/051913 WO2012147010A1 (en) 2011-04-28 2012-04-17 Method and apparatus for generating an image coding signal

Publications (1)

Publication Number Publication Date
RU2013152741A true RU2013152741A (ru) 2015-06-10

Family

ID=44862229

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013152741/08A RU2013152741A (ru) 2011-04-28 2012-04-17 Способ и устройство для генерирования сигнала кодирования изображения

Country Status (6)

Country Link
US (1) US9292940B2 (enExample)
EP (1) EP2702765A1 (enExample)
JP (1) JP5992997B2 (enExample)
CN (1) CN103621084A (enExample)
RU (1) RU2013152741A (enExample)
WO (1) WO2012147010A1 (enExample)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4375982B1 (en) 2011-05-10 2025-02-12 Koninklijke Philips N.V. High dynamic range image signal processing
EP2613532A1 (en) * 2012-01-06 2013-07-10 Thomson Licensing Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium
KR101957904B1 (ko) * 2012-03-12 2019-03-13 돌비 레버러토리즈 라이쎈싱 코오포레이션 3d 시각적 다이나믹 레인지 코딩
US9225962B2 (en) * 2012-07-16 2015-12-29 Cisco Technology, Inc. Stereo matching for 3D encoding and quality assessment
WO2014077827A1 (en) * 2012-11-16 2014-05-22 Thomson Licensing Processing high dynamic range images
US9442904B2 (en) 2012-12-21 2016-09-13 Vmware, Inc. Systems and methods for applying a residual error image
PL2959672T3 (pl) * 2013-02-21 2020-06-01 Koninklijke Philips N.V. Ulepszone sposoby i urządzenia do kodowania i dekodowania obrazu hdr
GB2523744A (en) * 2014-03-01 2015-09-09 Gurulogic Microsystems Oy Encoder apparatus, decoder apparatus and method
US8933826B2 (en) 2013-03-01 2015-01-13 Gurulogic Microsystems Oy Encoder apparatus, decoder apparatus and method
KR102105323B1 (ko) * 2013-04-15 2020-04-28 인텔렉추얼디스커버리 주식회사 객체 기반 적응적 밝기 보상 방법 및 장치
SG11201508427YA (en) 2013-04-15 2015-11-27 Luca Rossato Hybrid backward-compatible signal encoding and decoding
JP6266761B2 (ja) * 2013-05-10 2018-01-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． マルチビューレンダリング装置とともに使用するためのビデオデータ信号の符号化方法
KR20160019060A (ko) * 2013-06-10 2016-02-18 톰슨 라이센싱 큰 동적 범위 픽처들의 평균 휘도를 적응시키기 위한 인코딩과 디코딩 방법들 및 대응하는 인코더 및 디코더
JP2015005878A (ja) 2013-06-20 2015-01-08 ソニー株式会社 再生装置、再生方法、および記録媒体
EP3013040A4 (en) 2013-06-20 2016-12-28 Sony Corp PLAYING DEVICE, PLAYING METHOD AND RECORDING MEDIUM
TWI711310B (zh) 2013-06-21 2020-11-21 日商新力股份有限公司 送訊裝置、高動態範圍影像資料送訊方法、收訊裝置、高動態範圍影像資料收訊方法及程式
JP2015008360A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
JP2015008024A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
JP2015008361A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
US9781401B2 (en) * 2013-06-24 2017-10-03 Sony Corporation Reproduction device, reproduction method, and recording medium
WO2015005189A1 (ja) * 2013-07-12 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
US10194162B2 (en) * 2013-07-18 2019-01-29 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images
US9100631B2 (en) * 2013-08-05 2015-08-04 Cable Television Laboratories, Inc. Dynamic picture quality control
CN105474631A (zh) * 2013-08-20 2016-04-06 索尼公司 再现装置、再现方法以及记录介质
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
US20150188977A1 (en) * 2013-11-04 2015-07-02 Google Inc. Verifying Content Rendering on a Client Device
US9756337B2 (en) 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
US10531105B2 (en) 2013-12-17 2020-01-07 Qualcomm Incorporated Signaling partition information for 3D lookup table for color gamut scalability in multi-layer video coding
EP3110154B1 (en) 2014-02-21 2021-08-25 Sony Group Corporation Transmission device, transmission method, reception device, and reception method for high dynamic range video data
US10536731B2 (en) 2014-05-12 2020-01-14 Apple Inc. Techniques for HDR/WCR video coding
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
WO2015193113A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and device for signaling in a bitstream a picture/video format of an ldr picture and a picture/video format of a decoded hdr picture obtained from said ldr picture and an illumination picture.
WO2015193114A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and device for signaling in a bitstream a picture/video format of an ldr picture and a picture/video format of a decoded hdr picture obtained from said ldr picture and an illumination picture
EP2958328A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture
MX358934B (es) 2014-06-26 2018-09-10 Panasonic Ip Man Co Ltd Dispositivo de salida de datos, metodo de salida de datos y metodo de generacion de datos.
EP3163894B1 (en) * 2014-06-27 2020-08-19 Panasonic Intellectual Property Management Co., Ltd. Data output device, data output method, and data generation method
CN111263096B (zh) 2014-06-30 2021-06-01 松下知识产权经营株式会社 由再现装置执行的方法以及再现装置
RU2686642C2 (ru) * 2014-08-08 2019-04-29 Конинклейке Филипс Н.В. Способы и устройства для кодирования hdr-изображений
US9866734B2 (en) * 2014-08-26 2018-01-09 Dolby Laboratories Licensing Corporation Scene-change detection using video stream pairs
EP3370233B1 (en) * 2014-09-10 2022-08-10 Panasonic Intellectual Property Corporation of America Recording medium and playback device
WO2016040906A1 (en) * 2014-09-11 2016-03-17 Grundy Kevin Patrick System and method for controlling dynamic range compression image processing
CN107077726B (zh) 2014-10-27 2019-04-09 杜比实验室特许公司 使用扩展颜色范围的内容映射
HUE064079T2 (hu) * 2014-12-03 2024-02-28 Panasonic Ip Man Co Ltd Adat elõállító eszköz
WO2016092759A1 (ja) 2014-12-09 2016-06-16 パナソニックＩｐマネジメント株式会社 送信方法、受信方法、送信装置および受信装置
JP6741975B2 (ja) * 2014-12-09 2020-08-19 パナソニックＩｐマネジメント株式会社 送信方法および送信装置
EP3242487B1 (en) 2014-12-29 2021-10-13 Sony Group Corporation Transmitting device, transmitting method, receiving device and receiving method
CN107211077A (zh) * 2015-01-29 2017-09-26 皇家飞利浦有限公司 局部动态范围调整颜色处理
CA2975172C (en) 2015-01-30 2023-04-04 Thomson Licensing A method and apparatus of encoding and decoding a color picture
WO2016120354A1 (en) * 2015-01-30 2016-08-04 Thomson Licensing Method and device for matching colors between color pictures of different dynamic range
EP3051818A1 (en) 2015-01-30 2016-08-03 Thomson Licensing Method and device for decoding a color picture
GB2534929A (en) * 2015-02-06 2016-08-10 British Broadcasting Corp Method and apparatus for conversion of HDR signals
JP6729548B2 (ja) * 2015-02-27 2020-07-22 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
PH12017501536B1 (en) * 2015-03-05 2023-02-22 Sony Corp Transmission device, transmission method, receiving device, and receiving method
JP2016208356A (ja) * 2015-04-24 2016-12-08 アルパイン株式会社 画像圧縮装置、画像圧縮方法、画像伸長装置および画像伸長方法
KR102322709B1 (ko) * 2015-04-29 2021-11-08 엘지디스플레이 주식회사 영상 처리 방법 및 영상 처리 회로와 그를 이용한 표시 장치
WO2016181819A1 (ja) * 2015-05-12 2016-11-17 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
US10165198B2 (en) 2015-06-02 2018-12-25 Samsung Electronics Co., Ltd. Dual band adaptive tone mapping
EP3113496A1 (en) * 2015-06-30 2017-01-04 Thomson Licensing Method and device for encoding both a hdr picture and a sdr picture obtained from said hdr picture using color mapping functions
WO2017019818A1 (en) 2015-07-28 2017-02-02 Vid Scale, Inc. High dynamic range video coding architectures with multiple operating modes
WO2017047014A1 (ja) * 2015-09-14 2017-03-23 パナソニックＩｐマネジメント株式会社 映像受信方法、映像送信方法、映像受信装置及び映像送信装置
WO2017049013A1 (en) * 2015-09-18 2017-03-23 Flir Systems, Inc. High dynamic range radiometric thermal video over low bitrate interface
US10587852B2 (en) * 2015-10-06 2020-03-10 Lg Electronics Inc. Broadcast signal transmission device, broadcast signal reception device, broadcast signal transmission method, and broadcast signal reception method
JP6830190B2 (ja) * 2015-10-07 2021-02-17 パナソニックＩｐマネジメント株式会社 映像送信方法、映像受信方法、映像送信装置及び映像受信装置
JP6519441B2 (ja) * 2015-10-22 2019-05-29 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
JP6624889B2 (ja) * 2015-10-30 2019-12-25 キヤノン株式会社 映像処理装置、映像処理方法、及び映像処理プログラム
JP2016110158A (ja) * 2016-01-25 2016-06-20 キヤノン株式会社 表示装置、表示装置の制御方法、プログラム、及び、処理装置
US11064195B2 (en) 2016-02-15 2021-07-13 Qualcomm Incorporated Merging filters for multiple classes of blocks for video coding
KR20170098163A (ko) * 2016-02-19 2017-08-29 세종대학교산학협력단 이미지 부호화 및 복호화 방법, 이를 이용하는 이미지 부호화기 및 이미지 복호화기
RU2728516C2 (ru) * 2016-03-18 2020-07-30 Конинклейке Филипс Н.В. Кодирование и декодирование hdr видео
US10699391B2 (en) 2016-04-29 2020-06-30 Disney Enterprises, Inc. Dynamic range expansion highlight information restoration
JP6693367B2 (ja) 2016-09-21 2020-05-13 セイコーエプソン株式会社 プロジェクションシステムシステム、及びプロジェクションシステムの制御方法
CN113891096B (zh) 2016-10-04 2022-12-06 有限公司B1影像技术研究所 图像数据编码/解码方法和装置
JP6855205B2 (ja) * 2016-10-06 2021-04-07 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置および画像処理方法
US10542187B2 (en) * 2017-03-01 2020-01-21 Canon Kabushiki Kaisha Image processing apparatus and image processing method
US11288781B2 (en) 2017-06-16 2022-03-29 Dolby Laboratories Licensing Corporation Efficient end-to-end single layer inverse display management coding
JP7406378B2 (ja) * 2017-06-21 2023-12-27 ヴィド スケール インコーポレイテッド ３６０度ビデオ符号化のための適応的量子化
US10504263B2 (en) * 2017-08-01 2019-12-10 Samsung Electronics Co., Ltd. Adaptive high dynamic range (HDR) tone mapping with overlay indication
JP6926856B2 (ja) * 2017-09-07 2021-08-25 コニカミノルタ株式会社 放射線画像処理装置、プログラム及び放射線画像処理方法
EP3489900A1 (en) * 2017-11-23 2019-05-29 Thomson Licensing Method, apparatus and stream for encoding/decoding volumetric video
JP6584538B2 (ja) * 2018-01-16 2019-10-02 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 高ダイナミックレンジ画像の処理
WO2020036214A1 (ja) * 2018-08-17 2020-02-20 株式会社ソニー・インタラクティブエンタテインメント 画像生成装置、画像生成方法及びプログラム
CN112689138B (zh) 2019-10-18 2022-08-26 华为技术有限公司 一种图像信号转换处理方法、装置及终端设备
CN115398898B (zh) 2020-03-30 2025-05-09 字节跳动有限公司 视频编解码中的条带类型
US11501470B2 (en) 2020-05-27 2022-11-15 Microsoft Technology Licensing, Llc Geometric encoding of data
CN112070647B (zh) * 2020-07-16 2023-07-07 浙江万里学院 一种可逆高动态范围图像信息隐藏方法
CN114331896B (zh) * 2021-12-30 2025-05-02 安徽大学 一种基于图像分解和光谱变换的图像增强方法、系统
US12299936B2 (en) * 2022-02-28 2025-05-13 Avid Technology, Inc. Low-bitrate encoding of high dynamic range content
CN115100043B (zh) * 2022-08-25 2022-11-15 天津大学 一种基于深度学习的hdr图像重建方法
EP4344201A1 (en) * 2022-09-23 2024-03-27 Dolby Laboratories Licensing Corporation Cross-asset guided chroma reformatting for multi-asset imaging format
US20240357135A1 (en) * 2023-04-21 2024-10-24 Electronics And Telecommunications Research Institute Method for encoding/decoding video and recording medium storing the method for encoding video

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004180285A (ja) * 2002-11-27 2004-06-24 Oce Technol Bv ピクセル画像の画像処理
US8218625B2 (en) * 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US8050511B2 (en) * 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US8537893B2 (en) * 2006-01-23 2013-09-17 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. High dynamic range codecs
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8880571B2 (en) * 2006-05-05 2014-11-04 Microsoft Corporation High dynamic range data format conversions for digital media
US8237865B2 (en) * 2006-12-18 2012-08-07 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
WO2009011492A1 (en) * 2007-07-13 2009-01-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding stereoscopic image format including both information of base view image and information of additional view image
US8135230B2 (en) * 2007-07-30 2012-03-13 Dolby Laboratories Licensing Corporation Enhancing dynamic ranges of images
US8175158B2 (en) 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
WO2010105036A1 (en) * 2009-03-13 2010-09-16 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video
EP2481214A4 (en) * 2009-09-22 2014-08-27 Panasonic Corp Image Coding Device, Image Decoding Device, Image Coding Method, and Image Decoding Method

Also Published As

Publication number Publication date
CN103621084A (zh) 2014-03-05
EP2702765A1 (en) 2014-03-05
US9292940B2 (en) 2016-03-22
JP2014519221A (ja) 2014-08-07
JP5992997B2 (ja) 2016-09-14
WO2012147010A1 (en) 2012-11-01
US20140037206A1 (en) 2014-02-06

Similar Documents

Publication Publication Date Title
RU2013152741A (ru) Способ и устройство для генерирования сигнала кодирования изображения
JP2014519221A5 (enExample)
US10708620B2 (en) Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium
CN109068139B (zh) 用于环内再成形的方法、设备和计算机可读存储介质
JP6246255B2 (ja) 複数色チャネル多重回帰予測器
KR102243844B1 (ko) 비디오 디코더에서의 높은 동적 범위 적응 동작들
CN103535038B (zh) 用于分层vdr编码的有效架构
KR20210050186A (ko) 영상의 ａｉ 부호화 및 ａｉ 복호화 방법, 및 장치
US20160316215A1 (en) Scalable video coding system with parameter signaling
RU2013154551A (ru) Формирование и обработка сигнала изображения с высоким динамическим диапазоном
TWI699111B (zh) 用於顯示串流壓縮之中點預測誤差擴散
RU2013150934A (ru) Кодирование, декодирование и представление изображений с расширенным динамическим диапазоном
RU2017107185A (ru) Способы и устройства для кодирования hdr-изображений
RU2015104783A (ru) Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений
TW201720157A (zh) 用於視訊編碼及解碼中量化之方法及設備
CN105340272B (zh) 编码和解码方法以及对应的编码器和解码器
JP2017522794A (ja) ビットストリーム内で、ｌｄｒピクチャのピクチャ／ビデオ・フォーマットと、このｌｄｒピクチャおよびイルミネーション・ピクチャから取得された復号済みのｈｄｒピクチャのピクチャ／ビデオ・フォーマットとをシグナリングする方法および装置
WO2017092320A1 (zh) 一种在视频中添加水印和确定水印的信息的方法和设备
KR20160102414A (ko) 높은 동적 범위 이미지를 인코딩 및／또는 비트스트림을 디코딩하기 위한 방법 및 장치
US10136148B2 (en) Methods, receiving device and sending device for managing a picture
US10531109B2 (en) Predictive image encoding and decoding with pixel group based quantization
CN107409223B (zh) 视频编解码方法和视频编解码器
US10609411B1 (en) Cross color prediction for image/video compression
EP3026908A1 (en) Method and device for quantizing and de-quantizing a picture using scaling factors for chrominance based on luminance
CN113228665A (zh) 用于处理配置数据的方法、设备、计算机程序和计算机可读介质