JP2007243942A5 - - Google Patents

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JP2007243942A5
JP2007243942A5 JP2007044489A JP2007044489A JP2007243942A5 JP 2007243942 A5 JP2007243942 A5 JP 2007243942A5 JP 2007044489 A JP2007044489 A JP 2007044489A JP 2007044489 A JP2007044489 A JP 2007044489A JP 2007243942 A5 JP2007243942 A5 JP 2007243942A5
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image
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JP2007044489A 2006-02-24 2007-02-23 画像データの符号化方法、復号化方法、およびコーデックシステム Expired - Fee Related JP4607136B2 (ja)

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JP2007243942A JP2007243942A (ja) 2007-09-20
JP2007243942A5 true JP2007243942A5 (2) 2009-08-27
JP4607136B2 JP4607136B2 (ja) 2011-01-05

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Publication number Priority date Publication date Assignee Title
US7983835B2 (en) 2004-11-03 2011-07-19 Lagassey Paul J Modular intelligent transportation system
JP4839035B2 (ja) * 2005-07-22 2011-12-14 オリンパス株式会社 内視鏡用処置具および内視鏡システム
US20070160134A1 (en) * 2006-01-10 2007-07-12 Segall Christopher A Methods and Systems for Filter Characterization
US8014445B2 (en) 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
US8532176B2 (en) * 2006-07-10 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for combining layers in a multi-layer bitstream
US7840078B2 (en) * 2006-07-10 2010-11-23 Sharp Laboratories Of America, Inc. Methods and systems for image processing control based on adjacent block characteristics
US8059714B2 (en) * 2006-07-10 2011-11-15 Sharp Laboratories Of America, Inc. Methods and systems for residual layer scaling
US7885471B2 (en) * 2006-07-10 2011-02-08 Sharp Laboratories Of America, Inc. Methods and systems for maintenance and use of coded block pattern information
US8130822B2 (en) * 2006-07-10 2012-03-06 Sharp Laboratories Of America, Inc. Methods and systems for conditional transform-domain residual accumulation
US8422548B2 (en) * 2006-07-10 2013-04-16 Sharp Laboratories Of America, Inc. Methods and systems for transform selection and management
US8295625B2 (en) * 2006-09-30 2012-10-23 Thomson Licensing Method and device for encoding and decoding color enhancement layer for video
EP2084913B1 (en) * 2006-10-25 2019-02-20 GE Video Compression, LLC Quality scalable coding
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
US20100091840A1 (en) * 2007-01-10 2010-04-15 Thomson Licensing Corporation Video encoding method and video decoding method for enabling bit depth scalability
US8233536B2 (en) 2007-01-23 2012-07-31 Sharp Laboratories Of America, Inc. Methods and systems for multiplication-free inter-layer image prediction
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
US8503524B2 (en) * 2007-01-23 2013-08-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction
US7826673B2 (en) * 2007-01-23 2010-11-02 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction with color-conversion
US7760949B2 (en) * 2007-02-08 2010-07-20 Sharp Laboratories Of America, Inc. Methods and systems for coding multiple dynamic range images
US8767834B2 (en) 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
US8014613B2 (en) * 2007-04-16 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image parameter prediction
US8085852B2 (en) * 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
DE602007009730D1 (de) * 2007-06-29 2010-11-18 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert-verfeinerungsskalierbarkeit unterstützt
US7983502B2 (en) * 2007-08-06 2011-07-19 Microsoft Corporation Viewing wide angle images using dynamic tone mapping
GB2452765A (en) * 2007-09-14 2009-03-18 Dooworks Fz Co Combining multiple image streams by reducing the colour depth of each bit stream combining them onto a single stream
EP2048887A1 (en) * 2007-10-12 2009-04-15 Thomson Licensing Encoding method and device for cartoonizing natural video, corresponding video signal comprising cartoonized natural video and decoding method and device therefore
CN101822059B (zh) * 2007-10-15 2012-11-28 汤姆森许可贸易公司 可缩放视频的层间残差预测的方法和设备
KR101509070B1 (ko) * 2007-10-16 2015-04-06 톰슨 라이센싱 비트 깊이 크기 조정 능력에 관한 아티팩트 제거 방법 및 장치
KR20150126728A (ko) * 2007-10-19 2015-11-12 톰슨 라이센싱 조합된 공간 및 비트 심도 확장성
US8175158B2 (en) * 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
BE1018388A5 (nl) * 2008-02-27 2010-10-05 Briel Joris Van Inrichting voor het visualiseren van beelden.
US8184693B2 (en) * 2008-04-11 2012-05-22 Intel Corporation Adaptive filtering for bit-depth scalable video codec
DK2835976T3 (en) * 2008-04-16 2016-12-05 Ge Video Compression Llc Bit depth scalability
US9338475B2 (en) * 2008-04-16 2016-05-10 Intel Corporation Tone mapping for bit-depth scalable video codec
US8494058B2 (en) * 2008-06-23 2013-07-23 Mediatek Inc. Video/image processing apparatus with motion estimation sharing, and related method and machine readable medium
EP2144444B1 (en) * 2008-07-10 2012-06-27 The University Of Warwick HDR video data compression devices and methods
WO2012122423A1 (en) 2011-03-10 2012-09-13 Dolby Laboratories Licensing Corporation Pre-processing for bitdepth and color format scalable video coding
KR101662696B1 (ko) * 2008-08-22 2016-10-05 톰슨 라이센싱 콘텐츠 전달 방법 및 시스템
CN101742285B (zh) * 2008-11-11 2013-04-24 北京中星微电子有限公司 视频编码系统和方法以及调节编码位宽的控制方法和装置
US9681142B2 (en) 2009-02-03 2017-06-13 Thomson Licensing Dtv Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability
WO2010093432A1 (en) * 2009-02-11 2010-08-19 Thomson Licensing Methods and apparatus for bit depth scalable video encoding and decoding utilizing tone mapping and inverse tone mapping
US8290295B2 (en) * 2009-03-03 2012-10-16 Microsoft Corporation Multi-modal tone-mapping of images
CN102349290B (zh) * 2009-03-10 2014-12-17 杜比实验室特许公司 扩展动态范围和扩展维数图像信号转换
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
JP5430218B2 (ja) * 2009-05-07 2014-02-26 キヤノン株式会社 画像処理装置および画像処理方法
JP5237212B2 (ja) * 2009-07-09 2013-07-17 キヤノン株式会社 画像処理装置、画像処理方法
EP2360926A1 (en) 2010-01-19 2011-08-24 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Image encoder and image decoder
US8606009B2 (en) 2010-02-04 2013-12-10 Microsoft Corporation High dynamic range image generation and rendering
US8896715B2 (en) 2010-02-11 2014-11-25 Microsoft Corporation Generic platform video image stabilization
JP5351093B2 (ja) * 2010-06-01 2013-11-27 日本電信電話株式会社 画像符号化方法,画像符号化装置および画像符号化プログラム
JP5351094B2 (ja) * 2010-06-01 2013-11-27 日本電信電話株式会社 画像符号化方法,画像符号化装置および画像符号化プログラム
EP2583272B1 (en) 2010-06-21 2016-01-20 Dolby Laboratories Licensing Corporation Displaying images on local-dimming displays
TWI559779B (zh) * 2010-08-25 2016-11-21 杜比實驗室特許公司 擴展影像動態範圍
JP6081360B2 (ja) 2010-09-16 2017-02-15 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 改善された画像の符号化及び/又は復号のための装置、方法並びに画像データ記憶媒体
US20120076205A1 (en) * 2010-09-29 2012-03-29 Segall Christopher A Methods and Systems for Capturing Wide Color-Gamut Video
EP2445214A1 (en) 2010-10-19 2012-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding using temporally coherent dynamic range mapping
US8462221B2 (en) * 2010-11-03 2013-06-11 Eastman Kodak Company Method for producing high dynamic range images
GB2500835B (en) 2010-12-10 2014-02-12 Ibm High-dynamic range video tone mapping
WO2012086203A1 (ja) * 2010-12-22 2012-06-28 パナソニック株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
US8711248B2 (en) 2011-02-25 2014-04-29 Microsoft Corporation Global alignment for high-dynamic range image generation
EP2684365A1 (en) * 2011-03-10 2014-01-15 Dolby Laboratories Licensing Corporation Bitdepth and color scalable video coding
ES2550782T3 (es) 2011-03-24 2015-11-12 Koninklijke Philips N.V. Aparato y método para analizar gradaciones de imágenes
HUE046186T2 (hu) 2011-04-14 2020-02-28 Dolby Laboratories Licensing Corp Több színcsatornás több regressziós prediktor
CN103493489B (zh) * 2011-04-14 2016-10-19 杜比实验室特许公司 基于原色分级模型的图像预测
US8334911B2 (en) * 2011-04-15 2012-12-18 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US9036042B2 (en) * 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
TWI624182B (zh) * 2011-04-15 2018-05-11 杜比實驗室特許公司 高動態範圍影像的編碼、解碼及表示
JP6009538B2 (ja) * 2011-04-28 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. Hdr画像を符号化及び復号するための装置及び方法
US9292940B2 (en) 2011-04-28 2016-03-22 Koninklijke Philips N.V. Method and apparatus for generating an image coding signal
US9824426B2 (en) 2011-08-01 2017-11-21 Microsoft Technology Licensing, Llc Reduced latency video stabilization
US20130058404A1 (en) * 2011-09-01 2013-03-07 Jiun-In Guo Method of motion prediction of multimedia video coding
WO2013039730A2 (en) * 2011-09-15 2013-03-21 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video
PL4421797T3 (pl) * 2011-09-27 2025-09-01 Koninklijke Philips N.V. Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów
TWI478587B (zh) * 2011-09-30 2015-03-21 Nat Univ Chung Cheng A Fast Method for Predicting Modular Multimedia Video Coding
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
CN104185991B (zh) * 2011-11-09 2018-07-06 弗劳恩霍夫应用研究促进协会 不同动态采样值范围的层之间的层间预测
US8934726B2 (en) * 2011-12-19 2015-01-13 Dolby Laboratories Licensing Corporation Video codecs with integrated gamut management
TWI556629B (zh) * 2012-01-03 2016-11-01 杜比實驗室特許公司 規定視覺動態範圍編碼操作及參數
US9756353B2 (en) 2012-01-09 2017-09-05 Dolby Laboratories Licensing Corporation Hybrid reference picture reconstruction method for single and multiple layered video coding systems
US9973779B2 (en) 2012-03-12 2018-05-15 Dolby Laboratories Licensing Corporation 3D visual dynamic range coding
CN104471939B (zh) * 2012-07-13 2018-04-24 皇家飞利浦有限公司 改进的hdr图像编码和解码方法和设备
EP2748792B1 (en) 2012-08-08 2016-12-21 Dolby Laboratories Licensing Corporation Image processing for hdr images
WO2014041471A1 (en) * 2012-09-12 2014-03-20 Koninklijke Philips N.V. Making hdr viewing a content owner agreed process
GB201216263D0 (en) * 2012-09-12 2012-10-24 Univ Warwick Multi-view high dynamic range imaging
PL2836983T3 (pl) * 2012-10-08 2018-01-31 Koninklijke Philips Nv Przetwarzanie obrazu zmieniające luminancję z ograniczeniami barwy
EP2920759B1 (en) * 2012-11-16 2021-01-27 InterDigital VC Holdings, Inc. Processing high dynamic range images
WO2014091984A1 (ja) * 2012-12-13 2014-06-19 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
CN105052143B (zh) * 2013-03-26 2018-04-20 杜比实验室特许公司 对多层vdr译码中的感知量化的视频内容进行编码
US9955084B1 (en) 2013-05-23 2018-04-24 Oliver Markus Haynold HDR video camera
EP3008902A1 (en) * 2013-06-10 2016-04-20 Thomson Licensing Encoding and decoding methods for adapting the average luminance of high dynamic range pictures and corresponding encoder and decoder
JP6464083B2 (ja) * 2013-06-20 2019-02-06 サターン ライセンシング エルエルシーSaturn Licensing LLC 再生装置、再生方法
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
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
WO2014208344A1 (ja) 2013-06-24 2014-12-31 ソニー株式会社 再生装置、再生方法、および記録媒体
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
JP6351313B2 (ja) * 2013-07-11 2018-07-04 キヤノン株式会社 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
KR102223751B1 (ko) * 2013-07-12 2021-03-05 소니 주식회사 재생 장치, 재생 방법, 및 기록 매체
RU2654049C2 (ru) * 2013-07-19 2018-05-16 Конинклейке Филипс Н.В. Транспортировка hdr метаданных
US9036908B2 (en) * 2013-09-30 2015-05-19 Apple Inc. Backwards compatible extended image format
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
JP2016541140A (ja) * 2013-11-13 2016-12-28 エルジー エレクトロニクス インコーポレイティド Hdr放送サービスの提供のための放送信号送受信方法及び装置
WO2015076616A1 (ko) * 2013-11-21 2015-05-28 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
US9607364B2 (en) 2013-11-22 2017-03-28 Dolby Laboratories Licensing Corporation Methods and systems for inverse tone mapping
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
EP2890129A1 (en) * 2013-12-27 2015-07-01 Thomson Licensing Method and device for encoding a high-dynamic range image and/or decoding a bitstream
JP6583260B2 (ja) * 2014-02-21 2019-10-02 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
KR102509533B1 (ko) 2014-02-25 2023-03-14 애플 인크. 비디오 인코딩 및 디코딩을 위한 적응형 전달 함수
GB201408618D0 (en) * 2014-05-15 2014-06-25 Univ Warwick Compressing high dynamic range images
US20150350641A1 (en) * 2014-05-29 2015-12-03 Apple Inc. Dynamic range adaptive video coding system
MX357792B (es) * 2014-06-10 2018-07-25 Panasonic Ip Man Co Ltd Sistema de visualizacion, metodo de visualizacion y aparato de visualizacion.
CN106105177B (zh) * 2014-06-10 2019-09-27 松下知识产权经营株式会社 变换方法及变换装置
EP2958075A1 (en) * 2014-06-20 2015-12-23 Thomson Licensing Method and apparatus for dynamic range expansion of LDR video sequence
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
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
US10104388B2 (en) 2014-06-30 2018-10-16 Sony Corporation Video processing system with high dynamic range sensor mechanism and method of operation thereof
US10277771B1 (en) 2014-08-21 2019-04-30 Oliver Markus Haynold Floating-point camera
EP3205093B1 (en) * 2014-10-07 2022-05-18 TRELLIS EUROPE S.r.l. Improved video and image encoding process
US10225485B1 (en) 2014-10-12 2019-03-05 Oliver Markus Haynold Method and apparatus for accelerated tonemapping
WO2016069459A1 (en) 2014-10-27 2016-05-06 Dolby Laboratories Licensing Corporation Content mapping using extended color range
FI4109906T3 (fi) * 2014-12-03 2024-01-30 Panasonic Ip Man Co Ltd Datangenerointilaite
JP6601729B2 (ja) * 2014-12-03 2019-11-06 パナソニックIpマネジメント株式会社 データ生成方法、データ再生方法、データ生成装置及びデータ再生装置
TW201633779A (zh) * 2014-12-16 2016-09-16 湯姆生特許公司 將圖像之高動態範圍版本轉換至該圖像之標準動態範圍版本之方法及裝置
US10609327B2 (en) * 2014-12-29 2020-03-31 Sony Corporation Transmission device, transmission method, reception device, and reception method
EP3251351B1 (en) 2015-01-27 2021-07-14 Dolby International AB Predictive image encoding and decoding with pixel group based quantization
EP3051825A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing A method and apparatus of encoding and decoding a color picture
EP3051486A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing Method and apparatus for encoding and decoding high dynamic range (HDR) videos
US10158836B2 (en) * 2015-01-30 2018-12-18 Qualcomm Incorporated Clipping for cross-component prediction and adaptive color transform for video coding
CA2975172C (en) 2015-01-30 2023-04-04 Thomson Licensing A method and apparatus of encoding and decoding a color picture
EP3054417A1 (en) * 2015-02-06 2016-08-10 Thomson Licensing Method and apparatus for encoding and decoding high dynamic range images
BR112017013624B1 (pt) * 2015-02-17 2019-10-29 Dolby Laboratories Licensing Corp predição intercamada para sinais com uma faixa dinâmica aprimorada
US20160286226A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US20160286241A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
EP3079364A1 (en) * 2015-04-09 2016-10-12 Thomson Licensing Methods and devices for generating, encoding or decoding images with a first dynamic range, and corresponding computer program products and computer-readable medium
US11677967B2 (en) 2015-04-21 2023-06-13 Arris Enterprises Llc Scalable video coding system with parameter signaling
WO2016171006A1 (ja) * 2015-04-21 2016-10-27 ソニー株式会社 符号化装置および符号化方法、並びに、復号装置および復号方法
EP3304881B1 (en) 2015-06-05 2022-08-10 Apple Inc. Rendering and displaying high dynamic range content
EP3107300A1 (en) * 2015-06-15 2016-12-21 Thomson Licensing Method and device for encoding both a high-dynamic range frame and an imposed low-dynamic range frame
KR102398232B1 (ko) * 2015-06-16 2022-05-16 광운대학교 산학협력단 참조 영상 필터링을 통한 비디오 신호 복호화 방법 및 장치
US11245939B2 (en) * 2015-06-26 2022-02-08 Samsung Electronics Co., Ltd. Generating and transmitting metadata for virtual reality
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
EP3113492A1 (en) * 2015-06-30 2017-01-04 Thomson Licensing Method and apparatus for determining prediction of current block of enhancement layer
US10129558B2 (en) * 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
JP6132006B1 (ja) 2015-12-02 2017-05-24 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
US10863201B2 (en) * 2015-12-21 2020-12-08 Koninklijke Philips N.V. Optimizing high dynamic range images for particular displays
CN106937121B (zh) * 2015-12-31 2021-12-10 中兴通讯股份有限公司 图像解码和编码方法、解码和编码装置、解码器及编码器
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
JP7061073B6 (ja) * 2016-03-18 2022-06-03 コーニンクレッカ フィリップス エヌ ヴェ Hdrビデオの符号化及び復号
WO2017163685A1 (ja) * 2016-03-24 2017-09-28 シャープ株式会社 映像処理装置、表示装置、映像処理方法、制御プログラム、および記録媒体
JP2017184220A (ja) * 2016-03-24 2017-10-05 シャープ株式会社 映像処理装置、表示装置、映像処理方法、制御プログラム、および記録媒体
US10440401B2 (en) * 2016-04-07 2019-10-08 Dolby Laboratories Licensing Corporation Backward-compatible HDR codecs with temporal scalability
EP3249605A1 (en) * 2016-05-23 2017-11-29 Thomson Licensing Inverse tone mapping method and corresponding device
JP7081835B2 (ja) 2016-08-09 2022-06-07 コントラスト, インコーポレイテッド 車両制御のためのリアルタイムhdrビデオ
US10218952B2 (en) 2016-11-28 2019-02-26 Microsoft Technology Licensing, Llc Architecture for rendering high dynamic range video on enhanced dynamic range display devices
US10176561B2 (en) 2017-01-27 2019-01-08 Microsoft Technology Licensing, Llc Content-adaptive adjustments to tone mapping operations for high dynamic range content
US10104334B2 (en) 2017-01-27 2018-10-16 Microsoft Technology Licensing, Llc Content-adaptive adjustment of display device brightness levels when rendering high dynamic range content
JP6241558B2 (ja) * 2017-02-03 2017-12-06 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
EP3367658A1 (en) * 2017-02-24 2018-08-29 Thomson Licensing Method and device for reconstructing an hdr image
US10965879B2 (en) * 2017-03-15 2021-03-30 Sony Corporation Imaging device, video signal processing device, and video signal processing method
US10334141B2 (en) 2017-05-25 2019-06-25 Denso International America, Inc. Vehicle camera system
US10402952B2 (en) * 2017-06-02 2019-09-03 Apple Inc. Perceptual tone mapping of SDR images for an HDR display
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
JP6241565B2 (ja) * 2017-08-07 2017-12-06 日本電気株式会社 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム
KR102408344B1 (ko) 2017-10-31 2022-06-14 삼성전자주식회사 영상 처리 장치, 영상 처리 방법 및 컴퓨터 판독가능 기록 매체
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
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
EP3837635A4 (en) 2018-08-14 2022-04-27 Contrast, Inc. IMAGE COMPRESSION
US10957024B2 (en) 2018-10-30 2021-03-23 Microsoft Technology Licensing, Llc Real time tone mapping of high dynamic range image data at time of playback on a lower dynamic range display
EP3764346A1 (en) * 2019-07-09 2021-01-13 Koninklijke Philips N.V. Adjustment of display optimization behaviour for hdr images
JP2022099651A (ja) * 2020-12-23 2022-07-05 ソニーセミコンダクタソリューションズ株式会社 画像生成装置、画像生成方法、およびプログラム
CN115190313B (zh) * 2022-05-12 2026-01-16 上海壁仞科技股份有限公司 视频压缩方法、装置、电子设备和存储介质

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029168A1 (de) * 1990-09-14 1992-03-19 Bayer Ag Mischungen aus polyarylensulfiden, nitroarylketoverbindungen, elektronenreichen aromaten, glasfasern und gegebenfalls weiteren fuellstoffen
US6850252B1 (en) * 1999-10-05 2005-02-01 Steven M. Hoffberg Intelligent electronic appliance system and method
US6400996B1 (en) * 1999-02-01 2002-06-04 Steven M. Hoffberg Adaptive pattern recognition based control system and method
US7006881B1 (en) * 1991-12-23 2006-02-28 Steven Hoffberg Media recording device with remote graphic user interface
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
FR2697393A1 (fr) * 1992-10-28 1994-04-29 Philips Electronique Lab Dispositif de codage de signaux numériques représentatifs d'images, et dispositif de décodage correspondant.
CA2127151A1 (en) 1993-09-21 1995-03-22 Atul Puri Spatially scalable video encoding and decoding
JPH0970044A (ja) 1995-08-31 1997-03-11 Sony Corp 画像信号処理装置および方法
JPH09182085A (ja) 1995-10-26 1997-07-11 Sony Corp 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像伝送方法及び記録媒体
US5777678A (en) * 1995-10-26 1998-07-07 Sony Corporation Predictive sub-band video coding and decoding using motion compensation
US5832120A (en) * 1995-12-22 1998-11-03 Cirrus Logic, Inc. Universal MPEG decoder with scalable picture size
US6057884A (en) * 1997-06-05 2000-05-02 General Instrument Corporation Temporal and spatial scaleable coding for video object planes
US6795501B1 (en) * 1997-11-05 2004-09-21 Intel Corporation Multi-layer coder/decoder for producing quantization error signal samples
JPH11331613A (ja) 1998-05-20 1999-11-30 Matsushita Electric Ind Co Ltd 階層型映像信号符号化装置と階層型映像信号復号化装置
KR20000076064A (ko) 1998-01-08 2000-12-26 마츠시타 덴끼 산교 가부시키가이샤 영상신호 재생장치와 계층형 영상신호 복호화장치
US6829301B1 (en) * 1998-01-16 2004-12-07 Sarnoff Corporation Enhanced MPEG information distribution apparatus and method
JP2000184337A (ja) 1998-12-17 2000-06-30 Toshiba Corp 映像信号処理装置
US7966078B2 (en) * 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US6765931B1 (en) * 1999-04-13 2004-07-20 Broadcom Corporation Gateway with voice
US6396422B1 (en) * 1999-06-09 2002-05-28 Creoscitex Corporation Ltd. Methods for quantizing and compressing digital image data
US6490320B1 (en) 2000-02-02 2002-12-03 Mitsubishi Electric Research Laboratories Inc. Adaptable bitstream video delivery system
US6493386B1 (en) * 2000-02-02 2002-12-10 Mitsubishi Electric Research Laboratories, Inc. Object based bitstream transcoder
US6574279B1 (en) 2000-02-02 2003-06-03 Mitsubishi Electric Research Laboratories, Inc. Video transcoding using syntactic and semantic clues
JP3612264B2 (ja) * 2000-07-18 2005-01-19 株式会社東芝 回転体・固定体間光伝送装置
JP3561485B2 (ja) * 2000-08-18 2004-09-02 株式会社メディアグルー 符号化信号分離・合成装置、差分符号化信号生成装置、符号化信号分離・合成方法、差分符号化信号生成方法、符号化信号分離・合成プログラムを記録した媒体および差分符号化信号生成プログラムを記録した媒体
US6748020B1 (en) * 2000-10-25 2004-06-08 General Instrument Corporation Transcoder-multiplexer (transmux) software architecture
KR20030005223A (ko) * 2001-01-12 2003-01-17 코닌클리케 필립스 일렉트로닉스 엔.브이. 스케일링가능한 비디오 트랜스코딩을 위한 방법 및 장치
US7929610B2 (en) * 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
KR20030020419A (ko) * 2001-05-29 2003-03-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 트랜스코딩을 위한 방법 및 디바이스
US20030112863A1 (en) * 2001-07-12 2003-06-19 Demos Gary A. Method and system for improving compressed image chroma information
US20030043908A1 (en) * 2001-09-05 2003-03-06 Gao Cheng Wei Bandwidth scalable video transcoder
US6996173B2 (en) * 2002-01-25 2006-02-07 Microsoft Corporation Seamless switching of scalable video bitstreams
US6867717B1 (en) * 2002-04-04 2005-03-15 Dalsa, Inc. Digital encoder and method of encoding high dynamic range video images
US7190724B2 (en) * 2002-04-12 2007-03-13 Seiko Epson Corporation Method and apparatus for transform domain video processing
US20040001547A1 (en) * 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
AU2003278445A1 (en) * 2002-11-13 2004-06-03 Koninklijke Philips Electronics N.V. Transmission system with colour depth scalability
US6879731B2 (en) * 2003-04-29 2005-04-12 Microsoft Corporation System and process for generating high dynamic range video
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
JP2004363931A (ja) 2003-06-04 2004-12-24 Nippon Telegr & Teleph Corp <Ntt> 階層符号化ビットストリームの再符号化方法および装置
US7142723B2 (en) * 2003-07-18 2006-11-28 Microsoft Corporation System and process for generating high dynamic range images from multiple exposures of a moving scene
US7519907B2 (en) * 2003-08-04 2009-04-14 Microsoft Corp. System and method for image editing using an image stack
JP3953446B2 (ja) 2003-08-06 2007-08-08 富士通株式会社 抽選システム、抽選方法、およびコンピュータプログラム
JP4068537B2 (ja) 2003-09-03 2008-03-26 日本電信電話株式会社 階層符号化ビットストリームの再量子化方法及びその装置と、階層符号化ビットストリームの再量子化プログラム及びそのプログラムを記録した記録媒体
JP2005094054A (ja) 2003-09-11 2005-04-07 Hiroshima Univ 画像符号化装置、その方法およびプログラム、並びにストリーム合成器、その方法およびプログラム
JP4153410B2 (ja) 2003-12-01 2008-09-24 日本電信電話株式会社 階層符号化方法及びその装置と、階層復号方法及びその装置と、階層符号化プログラム及びそのプログラムを記録した記録媒体と、階層復号プログラム及びそのプログラムを記録した記録媒体
US7391809B2 (en) * 2003-12-30 2008-06-24 Microsoft Corporation Scalable video transcoding
US8218625B2 (en) 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US20050259729A1 (en) * 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
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
US7372597B2 (en) * 2004-07-27 2008-05-13 Eastman Kodak Company Tonescales for geographically localized digital rendition of people
KR100679022B1 (ko) * 2004-10-18 2007-02-05 삼성전자주식회사 계층간 필터링을 이용한 비디오 코딩 및 디코딩방법과,비디오 인코더 및 디코더
US20060153294A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Inter-layer coefficient coding for scalable video coding
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8175168B2 (en) * 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
US8094814B2 (en) * 2005-04-05 2012-01-10 Broadcom Corporation Method and apparatus for using counter-mode encryption to protect image data in frame buffer of a video compression system
US8023569B2 (en) * 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
CN101371583B (zh) * 2006-01-23 2012-03-21 马普科技促进协会 编码/解码高动态范围图像的方法和设备
US8014445B2 (en) 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding

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