CN103621084A - 用于生成图像编码信号的方法和装置 - Google Patents

用于生成图像编码信号的方法和装置 Download PDF

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Publication number
CN103621084A
CN103621084A CN201280032100.1A CN201280032100A CN103621084A CN 103621084 A CN103621084 A CN 103621084A CN 201280032100 A CN201280032100 A CN 201280032100A CN 103621084 A CN103621084 A CN 103621084A
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image
dynamic range
data
coding
picture
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CN201280032100.1A
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Chinese (zh)
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P.S.纽顿
W.德哈安
M.J.W.梅坦斯
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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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)
CN201280032100.1A 2011-04-28 2012-04-17 用于生成图像编码信号的方法和装置 Pending CN103621084A (zh)

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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

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

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464923A (zh) * 2014-06-20 2017-02-22 汤姆逊许可公司 用于在比特流中用信号通知ldr画面的画面/视频格式和根据所述ldr画面和照明画面获得的解码的hdr画面的画面/视频格式的方法和设备
US9774819B2 (en) 2013-06-20 2017-09-26 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
CN107409210A (zh) * 2015-01-30 2017-11-28 汤姆逊许可公司 匹配不同动态范围的彩色图片之间的色彩的方法和设备
CN107431833A (zh) * 2015-02-27 2017-12-01 索尼公司 发送装置、发送方法、接收装置和接收方法
CN107533832A (zh) * 2015-05-12 2018-01-02 索尼公司 图像处理装置、图像处理方法与程序
CN108141623A (zh) * 2015-10-07 2018-06-08 松下知识产权经营株式会社 影像发送方法、影像接收方法、影像发送装置以及影像接收装置
CN108353196A (zh) * 2015-10-22 2018-07-31 索尼公司 发送设备、发送方法、接收设备、以及接收方法
CN108353136A (zh) * 2015-09-18 2018-07-31 菲力尔系统公司 低比特率接口上的高动态范围辐射热视频
CN110364189A (zh) * 2014-09-10 2019-10-22 松下电器（美国）知识产权公司 再现装置以及再现方法
CN111033557A (zh) * 2017-08-01 2020-04-17 三星电子株式会社 带有叠加指示的自适应高动态范围色调映射
CN111432237A (zh) * 2014-12-09 2020-07-17 松下知识产权经营株式会社 发送方法、接收方法及接收装置
CN111615715A (zh) * 2017-11-23 2020-09-01 交互数字Vc控股公司 编码/解码体积视频的方法、装置和流
CN112070647A (zh) * 2020-07-16 2020-12-11 浙江万里学院 一种可逆高动态范围图像信息隐藏方法
CN112492320A (zh) * 2014-12-03 2021-03-12 松下知识产权经营株式会社 解码装置及解码方法
WO2021073316A1 (zh) * 2019-10-18 2021-04-22 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
CN113873262A (zh) * 2016-10-04 2021-12-31 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
CN115100043A (zh) * 2022-08-25 2022-09-23 天津大学 一种基于深度学习的hdr图像重建方法

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3627490B1 (en) 2011-05-10 2021-09-29 Koninklijke Philips N.V. High dynamic range image signal generation and 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
WO2013138127A1 (en) * 2012-03-12 2013-09-19 Dolby Laboratories Licensing Corporation 3d visual dynamic range coding
US9225962B2 (en) * 2012-07-16 2015-12-29 Cisco Technology, Inc. Stereo matching for 3D encoding and quality assessment
EP2920759B1 (en) * 2012-11-16 2021-01-27 InterDigital VC Holdings, Inc. Processing high dynamic range images
US9442904B2 (en) * 2012-12-21 2016-09-13 Vmware, Inc. Systems and methods for applying a residual error image
CN104995903B (zh) * 2013-02-21 2019-07-09 皇家飞利浦有限公司 改进的hdr图像编码和解码方法及设备
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
BR112015026244B1 (pt) 2013-04-15 2023-04-25 V-Nova International Ltd Codificação e decodificação de sinal compatível com versões anteriores híbrido
BR112015026131A2 (pt) * 2013-05-10 2017-07-25 Koninklijke Philips Nv método de codificação de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas, portadora de dados, método de decodificação de um sinal de dados de vídeo, decodificador para decodificar um sinal de dados de vídeo, produto de programa de computador, e, codificador de um sinal de dados de vídeo para uso em um dispositivo de renderização de múltiplas vistas
CN105340272B (zh) * 2013-06-10 2018-11-06 汤姆逊许可公司 编码和解码方法以及对应的编码器和解码器
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
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
US9781401B2 (en) 2013-06-24 2017-10-03 Sony Corporation Reproduction device, reproduction method, and recording medium
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
EP3021573B1 (en) * 2013-07-12 2019-09-04 Sony Corporation Player device, play method, and recording medium
EP3022895B1 (en) * 2013-07-18 2019-03-13 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
MX355009B (es) * 2013-08-20 2018-03-28 Sony Corp Dispositivo de reproducción, método de reproducción, y medio de grabación.
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
MX366333B (es) 2014-02-21 2019-07-05 Sony Corp Dispositivo de transmision, metodo de transmision, dispositivo de recepcion, y metodo de recepcion.
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
JP5906504B1 (ja) * 2014-06-26 2016-04-20 パナソニックＩｐマネジメント株式会社 データ出力装置、データ出力方法及びデータ生成方法
CN105393549A (zh) * 2014-06-27 2016-03-09 松下知识产权经营株式会社 数据输出装置、数据输出方法及数据生成方法
EP3163888A4 (en) 2014-06-30 2017-05-31 Panasonic Intellectual Property Management Co., Ltd. Data reproduction method and reproduction device
JP7053259B6 (ja) * 2014-08-08 2022-06-01 コーニンクレッカ フィリップス エヌ ヴェ Ｈｄｒ画像をエンコードする方法及び装置
US9866734B2 (en) * 2014-08-26 2018-01-09 Dolby Laboratories Licensing Corporation Scene-change detection using video stream pairs
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
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
EP3242487B1 (en) * 2014-12-29 2021-10-13 Sony Group Corporation Transmitting device, transmitting method, receiving device and receiving method
JP2018509802A (ja) * 2015-01-29 2018-04-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 局所ダイナミックレンジ調節色処理
EP3051818A1 (en) 2015-01-30 2016-08-03 Thomson Licensing Method and device for decoding a color picture
US10390027B2 (en) 2015-01-30 2019-08-20 Interdigital Vc Holdings, Inc. Method and apparatus of encoding and decoding a color picture
GB2534929A (en) * 2015-02-06 2016-08-10 British Broadcasting Corp Method and apparatus for conversion of HDR signals
KR102489757B1 (ko) * 2015-03-05 2023-01-18 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
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
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
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
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
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
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
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
US20210337202A1 (en) * 2017-06-21 2021-10-28 Vid Scale, Inc. Adaptive quantization method for 360-degree video coding
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
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
US11551383B2 (en) * 2018-08-17 2023-01-10 Sony Interactive Entertainment Inc. Image generating apparatus, image generating method, and program for generating an image using pixel values stored in advance
CN115486063B (zh) * 2020-03-30 2025-05-27 字节跳动有限公司 视频编解码中的一致性窗口参数
US11501470B2 (en) 2020-05-27 2022-11-15 Microsoft Technology Licensing, Llc Geometric encoding of data
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
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090015662A1 (en) * 2007-07-13 2009-01-15 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
CN101371583A (zh) * 2006-01-23 2009-02-18 马普科技促进协会 高动态范围编解码器
US20090046207A1 (en) * 2006-12-18 2009-02-19 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
CN101809617A (zh) * 2007-07-30 2010-08-18 杜比实验室特许公司 提高图像动态范围
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

Family Cites Families (9)

* 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
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
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
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
RU2011120192A (ru) 2009-09-22 2013-10-27 Панасоник Корпорэйшн Устройство кодирования изображения, устройство декодирования изображения, способ кодирования изображения и способ декодирования изображения

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101371583A (zh) * 2006-01-23 2009-02-18 马普科技促进协会 高动态范围编解码器
US20090046207A1 (en) * 2006-12-18 2009-02-19 Emanuele Salvucci Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system
US20090015662A1 (en) * 2007-07-13 2009-01-15 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
CN101809617A (zh) * 2007-07-30 2010-08-18 杜比实验室特许公司 提高图像动态范围
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

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10070097B2 (en) 2013-06-20 2018-09-04 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
US9774819B2 (en) 2013-06-20 2017-09-26 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
US11516428B2 (en) 2013-06-20 2022-11-29 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
US11089260B2 (en) 2013-06-20 2021-08-10 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
US10638085B2 (en) 2013-06-20 2020-04-28 Saturn Licensing Llc Reproduction device, reproduction method, and recording medium
CN106464923B (zh) * 2014-06-20 2020-01-21 交互数字Vc控股公司 用于用信号通知画面/视频格式的方法和设备
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CN112492320A (zh) * 2014-12-03 2021-03-12 松下知识产权经营株式会社 解码装置及解码方法
CN112492320B (zh) * 2014-12-03 2024-06-04 松下知识产权经营株式会社 解码装置及解码方法
CN112492316B (zh) * 2014-12-03 2024-03-26 松下知识产权经营株式会社 解码装置及解码方法
CN112492316A (zh) * 2014-12-03 2021-03-12 松下知识产权经营株式会社 解码装置及解码方法
CN111432237A (zh) * 2014-12-09 2020-07-17 松下知识产权经营株式会社 发送方法、接收方法及接收装置
CN107409210A (zh) * 2015-01-30 2017-11-28 汤姆逊许可公司 匹配不同动态范围的彩色图片之间的色彩的方法和设备
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
CN107431833B (zh) * 2015-02-27 2021-08-27 索尼公司 发送装置、发送方法、接收装置和接收方法
CN107431833A (zh) * 2015-02-27 2017-12-01 索尼公司 发送装置、发送方法、接收装置和接收方法
CN107533832A (zh) * 2015-05-12 2018-01-02 索尼公司 图像处理装置、图像处理方法与程序
CN108353136A (zh) * 2015-09-18 2018-07-31 菲力尔系统公司 低比特率接口上的高动态范围辐射热视频
US10623667B2 (en) 2015-09-18 2020-04-14 Flir Systems, Inc. High dynamic range radiometric thermal video over low bitrate interface
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
CN108141623A (zh) * 2015-10-07 2018-06-08 松下知识产权经营株式会社 影像发送方法、影像接收方法、影像发送装置以及影像接收装置
CN108141623B (zh) * 2015-10-07 2020-12-18 松下知识产权经营株式会社 影像发送方法及装置、影像接收方法及装置
CN108353196A (zh) * 2015-10-22 2018-07-31 索尼公司 发送设备、发送方法、接收设备、以及接收方法
US11831818B2 (en) 2016-10-04 2023-11-28 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12167139B2 (en) 2016-10-04 2024-12-10 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12238423B2 (en) 2016-10-04 2025-02-25 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12231775B2 (en) 2016-10-04 2025-02-18 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12231774B2 (en) 2016-10-04 2025-02-18 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12167138B2 (en) 2016-10-04 2024-12-10 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
CN113873262A (zh) * 2016-10-04 2021-12-31 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
US12126912B2 (en) 2016-10-04 2024-10-22 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
US12137289B1 (en) 2016-10-04 2024-11-05 B1 Institute Of Image Technology, Inc. Method and apparatus for reconstructing 360-degree image according to projection format
CN111033557A (zh) * 2017-08-01 2020-04-17 三星电子株式会社 带有叠加指示的自适应高动态范围色调映射
CN111615715A (zh) * 2017-11-23 2020-09-01 交互数字Vc控股公司 编码/解码体积视频的方法、装置和流
WO2021073316A1 (zh) * 2019-10-18 2021-04-22 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
US12284350B2 (en) 2019-10-18 2025-04-22 Huawei Technologies Co., Ltd. Method and apparatus for processing image signal conversion, and terminal device
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
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CN115100043A (zh) * 2022-08-25 2022-09-23 天津大学 一种基于深度学习的hdr图像重建方法

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