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

Способ и устройство для генерирования сигнала кодирования изображения Download PDF

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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
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image
encoding
dynamic range
data
pixelated
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RU2013152741/08A
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Russian (ru)
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Филип Стивен НЬЮТОН
Хан Вибе Де
Марк Йозеф Виллем МЕРТЕНС
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Конинклейке Филипс Н.В.
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Publication of RU2013152741A publication Critical patent/RU2013152741A/ru

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    • 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

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  • 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 2011-04-28
EP11164002.5 2011-04-28
PCT/IB2012/051913 WO2012147010A1 (en) 2011-04-28 2012-04-17 Method and apparatus for generating an image coding signal

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US (1) US9292940B2 (https=)
EP (1) EP2702765A1 (https=)
JP (1) JP5992997B2 (https=)
CN (1) CN103621084A (https=)
RU (1) RU2013152741A (https=)
WO (1) WO2012147010A1 (https=)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2974956T3 (es) 2011-05-10 2024-07-02 Koninklijke Philips Nv Generación y procesamiento de señales de imágenes de alto rango dinámico
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
KR101654750B1 (ko) * 2012-03-12 2016-09-06 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
BR112015011219A2 (pt) 2012-11-16 2017-07-11 Thomson Licensing processamento de imagens de alta faixa dinâmica
US9442904B2 (en) 2012-12-21 2016-09-13 Vmware, Inc. Systems and methods for applying a residual error image
MX350910B (es) 2013-02-21 2017-09-25 Koninklijke Philips Nv Métodos y dispositivos de codificación y decodificación de imágenes mejoradas de alto rango dinámico (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
MX354337B (es) 2013-04-15 2018-02-27 Rossato Luca Codificación y decodificación de señal compatible con versiones anteriores híbrida.
KR102105323B1 (ko) * 2013-04-15 2020-04-28 인텔렉추얼디스커버리 주식회사 객체 기반 적응적 밝기 보상 방법 및 장치
RU2667605C2 (ru) 2013-05-10 2018-09-21 Конинклейке Филипс Н.В. Способ кодирования сигнала видеоданных для использования с многовидовым устройством визуализации
WO2014198574A1 (en) * 2013-06-10 2014-12-18 Thomson Licensing Encoding and decoding methods for adapting the average luminance of high dynamic range pictures and corresponding encoder and decoder
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
RU2656880C2 (ru) 2013-06-20 2018-06-07 Сони Корпорейшн Устройство воспроизведения, способ воспроизведения и носитель записи
TWI684364B (zh) 2013-06-21 2020-02-01 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
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
CA2914986A1 (en) 2013-06-24 2014-12-31 Sony Corporation Reproduction device, reproduction method, and recording medium
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
CN105359507B (zh) * 2013-07-12 2019-08-09 索尼公司 再现装置、再现方法和记录介质
RU2670782C9 (ru) * 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
US9100631B2 (en) * 2013-08-05 2015-08-04 Cable Television Laboratories, Inc. Dynamic picture quality control
WO2015025726A1 (ja) * 2013-08-20 2015-02-26 ソニー株式会社 再生装置、再生方法、および記録媒体
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
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
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
KR102344096B1 (ko) 2014-02-21 2021-12-29 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
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
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
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.
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
CN106165403B (zh) 2014-06-26 2019-11-29 松下知识产权经营株式会社 数据输出装置、数据输出方法以及数据生成方法
MX385654B (es) * 2014-06-27 2025-03-18 Panasonic Ip Man Co Ltd Dispositivo de salida de datos, metodo de salida de datos y metodo de generacion de datos.
CN106233741B (zh) 2014-06-30 2020-02-14 松下知识产权经营株式会社 数据再现方法以及再现装置
KR102209563B1 (ko) * 2014-08-08 2021-02-02 코닌클리케 필립스 엔.브이. Hdr 이미지 인코딩 방법 및 장치
US9866734B2 (en) * 2014-08-26 2018-01-09 Dolby Laboratories Licensing Corporation Scene-change detection using video stream pairs
WO2016038791A1 (ja) * 2014-09-10 2016-03-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 記録媒体、再生装置および再生方法
WO2016040906A1 (en) * 2014-09-11 2016-03-17 Grundy Kevin Patrick System and method for controlling dynamic range compression image processing
EP3213291B1 (en) 2014-10-27 2019-11-06 Dolby Laboratories Licensing Corporation Content mapping using extended color range
FI4109907T3 (fi) * 2014-12-03 2024-02-02 Panasonic Ip Man Co Ltd Datangenerointimenetelmä
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
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
CN107113457B (zh) * 2014-12-29 2020-12-04 索尼公司 发送装置、发送方法、接收装置和接收方法
WO2016120085A1 (en) * 2015-01-29 2016-08-04 Koninklijke Philips N.V. Local dynamic range adjustment color processing
CN107409210B (zh) * 2015-01-30 2021-01-12 交互数字Vc控股公司 匹配不同动态范围的彩色图片之间的色彩的方法和设备
EP3051818A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing Method and device for decoding a color picture
CN111654697B (zh) 2015-01-30 2022-07-19 交互数字Vc控股公司 对彩色画面进行编码和解码的方法和装置
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
MX371493B (es) * 2015-03-05 2020-01-31 Sony Corp Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion.
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
EP3296985A4 (en) * 2015-05-12 2018-12-12 Sony Corporation Image-processing device, image-processing method, and program
US9942489B2 (en) 2015-06-02 2018-04-10 Samsung Electronics Co., Ltd. Adaptive tone mapping based on local contrast
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
EP3329679A1 (en) 2015-07-28 2018-06-06 VID SCALE, Inc. High dynamic range video coding architectures with multiple operating modes
CN112954353B (zh) * 2015-09-14 2024-09-13 松下知识产权经营株式会社 解码装置和解码方法
CN108353136B (zh) * 2015-09-18 2021-06-04 菲力尔系统公司 对ldr辐射热图像进行用户定义的增强的方法、设备和系统
WO2017061796A1 (ko) * 2015-10-06 2017-04-13 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
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
US11405611B2 (en) 2016-02-15 2022-08-02 Qualcomm Incorporated Predicting filter coefficients from fixed filters for video coding
KR102945207B1 (ko) * 2016-02-19 2026-03-30 세종대학교산학협력단 이미지 부호화 및 복호화 방법, 이를 이용하는 이미지 부호화기 및 이미지 복호화기
KR102337438B1 (ko) * 2016-03-18 2021-12-09 코닌클리케 필립스 엔.브이. Hdr 비디오의 인코딩 및 디코딩
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
US12587689B2 (en) 2016-10-04 2026-03-24 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
CN115834909B (zh) 2016-10-04 2023-09-19 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
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
JP7037584B2 (ja) * 2017-06-16 2022-03-16 ドルビー ラボラトリーズ ライセンシング コーポレイション 効率的なエンド・ツー・エンドシングルレイヤー逆ディスプレイマネジメント符号化
RU2759218C2 (ru) * 2017-06-21 2021-11-11 Вид Скейл, Инк. Адаптивное квантование для кодирования 360-градусного видео
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
CN112567430B (zh) * 2018-08-17 2025-07-04 索尼互动娱乐股份有限公司 图像生成装置、图像生成方法和程序
CN115499632B (zh) * 2019-10-18 2026-04-03 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
WO2021202391A1 (en) * 2020-03-30 2021-10-07 Bytedance Inc. High level syntax in picture header
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
US20250310508A1 (en) * 2024-03-27 2025-10-02 Adeia Guides Inc. Single format frame packing and video compression for backward compatible distribution of 3d hdr content

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
EP1989882B1 (en) * 2006-01-23 2015-11-11 Max-Planck-Gesellschaft zur Förderung 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
CN102388612B (zh) * 2009-03-13 2014-10-08 杜比实验室特许公司 高动态范围、可视动态范围和宽色域视频的分层压缩
US8446958B2 (en) 2009-09-22 2013-05-21 Panasonic Corporation Image coding apparatus, image decoding apparatus, image coding method, and image decoding method

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