JP2018117276A5 - - Google Patents

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Publication number
JP2018117276A5
JP2018117276A5 JP2017007470A JP2017007470A JP2018117276A5 JP 2018117276 A5 JP2018117276 A5 JP 2018117276A5 JP 2017007470 A JP2017007470 A JP 2017007470A JP 2017007470 A JP2017007470 A JP 2017007470A JP 2018117276 A5 JP2018117276 A5 JP 2018117276A5
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Japan
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video signal
dynamic range
processing device
representative value
interface
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JP2017007470A
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English (en)
Japanese (ja)
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JP6852411B2 (ja
JP2018117276A (ja
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Priority claimed from JP2017007470A external-priority patent/JP6852411B2/ja
Priority to JP2017007470A priority Critical patent/JP6852411B2/ja
Priority to PCT/JP2017/047179 priority patent/WO2018135291A1/en
Priority to KR1020197020501A priority patent/KR20190109406A/ko
Priority to EP17832827.4A priority patent/EP3571662B1/en
Priority to CN201780083242.3A priority patent/CN110168605B/zh
Priority to US16/477,647 priority patent/US11403741B2/en
Publication of JP2018117276A publication Critical patent/JP2018117276A/ja
Publication of JP2018117276A5 publication Critical patent/JP2018117276A5/ja
Publication of JP6852411B2 publication Critical patent/JP6852411B2/ja
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JP2017007470A 2017-01-19 2017-01-19 映像信号処理装置、映像信号処理方法およびプログラム Active JP6852411B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2017007470A JP6852411B2 (ja) 2017-01-19 2017-01-19 映像信号処理装置、映像信号処理方法およびプログラム
CN201780083242.3A CN110168605B (zh) 2017-01-19 2017-12-28 用于动态范围压缩的视频信号处理装置、视频信号处理方法和计算机可读介质
KR1020197020501A KR20190109406A (ko) 2017-01-19 2017-12-28 영상 신호 처리 장치, 영상 신호 처리 방법, 및 다이나믹 레인지 압축용 프로그램
EP17832827.4A EP3571662B1 (en) 2017-01-19 2017-12-28 Video signal processing apparatus, video signal processing method, and program for dynamic range compression
PCT/JP2017/047179 WO2018135291A1 (en) 2017-01-19 2017-12-28 Video signal processing apparatus, video signal processing method, and program for dynamic range compression
US16/477,647 US11403741B2 (en) 2017-01-19 2017-12-28 Video signal processing apparatus, video signal processing method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017007470A JP6852411B2 (ja) 2017-01-19 2017-01-19 映像信号処理装置、映像信号処理方法およびプログラム

Publications (3)

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JP2018117276A JP2018117276A (ja) 2018-07-26
JP2018117276A5 true JP2018117276A5 (enExample) 2020-02-06
JP6852411B2 JP6852411B2 (ja) 2021-03-31

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JP2017007470A Active JP6852411B2 (ja) 2017-01-19 2017-01-19 映像信号処理装置、映像信号処理方法およびプログラム

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US (1) US11403741B2 (enExample)
EP (1) EP3571662B1 (enExample)
JP (1) JP6852411B2 (enExample)
KR (1) KR20190109406A (enExample)
CN (1) CN110168605B (enExample)
WO (1) WO2018135291A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107800979B (zh) * 2017-10-23 2019-06-28 深圳看到科技有限公司 高动态范围视频拍摄方法及拍摄装置
CN111971953B (zh) * 2018-04-06 2023-07-18 索尼公司 图像处理设备、图像处理方法和记录介质
JP7344654B2 (ja) * 2019-03-07 2023-09-14 キヤノン株式会社 撮像装置及び再生装置及びそれらの制御方法及びプログラム
CN113392675B (zh) * 2020-03-12 2023-04-07 平湖莱顿光学仪器制造有限公司 一种呈现显微视频信息的方法与设备
EP4341929A1 (en) * 2021-05-19 2024-03-27 Dolby Laboratories Licensing Corporation Display management with position-varying adaptivity to ambient light and/or non-display-originating surface light
US11734806B2 (en) * 2021-11-24 2023-08-22 Roku, Inc. Dynamic tone mapping
JP7856460B2 (ja) * 2022-03-25 2026-05-11 富士フイルム株式会社 制御装置、制御方法、及び制御プログラム
CN115547230B (zh) * 2022-11-23 2023-03-10 南京芯视元电子有限公司 视频数据显示处理方法、装置、微显示屏及存储介质

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0258740B1 (en) * 1986-09-02 1995-07-19 Fuji Photo Film Co., Ltd. Method of and apparatus for processing an image with gradation correction of video signal
JP2003319933A (ja) * 2002-05-01 2003-11-11 Fuji Photo Film Co Ltd 画像表示システム
JP3801126B2 (ja) * 2002-09-25 2006-07-26 ソニー株式会社 撮像装置,撮像装置の画像出力方法,およびコンピュータプログラム
WO2005027043A1 (ja) * 2003-09-11 2005-03-24 Matsushita Electric Industrial Co., Ltd. 視覚処理装置、視覚処理方法、視覚処理プログラム、集積回路、表示装置、撮影装置および携帯情報端末
JP4736792B2 (ja) * 2004-12-27 2011-07-27 コニカミノルタホールディングス株式会社 撮像装置及びそれに用いる画像処理方法
US7881549B2 (en) * 2005-10-12 2011-02-01 Panasonic Corporaiton Visual processing device, display device, visual processing method, program, and integrated circuit
JP5249784B2 (ja) * 2006-01-23 2013-07-31 マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ 高ダイナミックレンジコーデック
US8687087B2 (en) * 2006-08-29 2014-04-01 Csr Technology Inc. Digital camera with selectively increased dynamic range by control of parameters during image acquisition
JP2008305122A (ja) * 2007-06-07 2008-12-18 Sony Corp 画像処理装置、画像処理方法、およびプログラム
JP5374773B2 (ja) * 2007-10-26 2013-12-25 太陽誘電株式会社 映像表示装置および方法およびこれに組み込まれる信号処理回路および液晶バックライト駆動装置
US8270759B2 (en) * 2008-06-16 2012-09-18 International Business Machines Corporation Transformation of a video image from a high dynamic range image to a low dynamic range image
RU2504011C2 (ru) * 2009-03-13 2014-01-10 Долби Лабораторис Лайсэнзин Корпорейшн Многоуровневое сжатие видеоизображения с расширенным динамическим диапазоном, визуальным динамическим диапазоном и широкой цветовой гаммой
WO2011004222A1 (en) 2009-07-10 2011-01-13 Kamil Bal Pedicular screw system
KR101482542B1 (ko) * 2010-07-22 2015-01-14 돌비 레버러토리즈 라이쎈싱 코오포레이션 이미지 데이터와 디스플레이의 비디오 범위들 사이의 맵핑을 위한 시스템, 장치 및 방법들
JP5409577B2 (ja) * 2010-10-05 2014-02-05 株式会社ソニー・コンピュータエンタテインメント パノラマ画像生成装置およびパノラマ画像生成方法
GB2500835B (en) * 2010-12-10 2014-02-12 Ibm High-dynamic range video tone mapping
US8391598B2 (en) * 2011-01-05 2013-03-05 Aptina Imaging Corporation Methods for performing local tone mapping
TWI690211B (zh) * 2011-04-15 2020-04-01 美商杜比實驗室特許公司 高動態範圍影像的解碼方法、其處理器非暫態可讀取媒體及電腦程式產品
WO2013067113A1 (en) * 2011-11-01 2013-05-10 Dolby Laboratories Licensing Corporation Adaptive false contouring prevention in layered coding of images with extended dynamic range
JP2013118468A (ja) * 2011-12-02 2013-06-13 Sony Corp 画像処理装置および画像処理方法
WO2013186804A1 (ja) * 2012-06-11 2013-12-19 株式会社ソニー・コンピュータエンタテインメント 画像生成装置および画像生成方法
CA2820241C (en) * 2012-06-13 2020-01-14 Robert G. Hilkes An apparatus and method for enhancing human visual performance in a head worn video system
JP2014016670A (ja) * 2012-07-05 2014-01-30 Nikon Corp 画像処理装置及び画像処理プログラム
FR3003378A1 (fr) * 2013-03-12 2014-09-19 St Microelectronics Grenoble 2 Procede de mappage de tons
JP2014216975A (ja) * 2013-04-30 2014-11-17 ソニー株式会社 露光制御装置、撮像装置および露光制御方法
JP6131843B2 (ja) * 2013-11-28 2017-05-24 株式会社Jvcケンウッド デプス推定装置、デプス推定方法、デプス推定プログラム、及び画像処理装置
US9594488B2 (en) * 2013-12-12 2017-03-14 Google Inc. Interactive display of high dynamic range images
US9571838B2 (en) * 2013-12-27 2017-02-14 Sony Corporation Image processing apparatus and image processing method
US9445111B2 (en) * 2014-01-08 2016-09-13 Sony Corporation Image processing apparatus and image processing method
EP2922288A1 (en) * 2014-03-18 2015-09-23 Thomson Licensing Method for processing a video sequence, corresponding device, computer program and non-transitory computer-readable medium
EP3324629B1 (en) * 2014-05-28 2019-06-19 Koninklijke Philips N.V. Methods and apparatuses for encoding an hdr images, and methods and apparatuses for use of such encoded images
RU2686642C2 (ru) * 2014-08-08 2019-04-29 Конинклейке Филипс Н.В. Способы и устройства для кодирования hdr-изображений
CN107005716B (zh) * 2014-10-10 2020-06-23 皇家飞利浦有限公司 图像编码的方法、图像解码的方法、图像编码器、图像解码器以及显示装置
US9942489B2 (en) * 2015-06-02 2018-04-10 Samsung Electronics Co., Ltd. Adaptive tone mapping based on local contrast
US10007412B2 (en) * 2015-06-24 2018-06-26 Samsung Electronics Co., Ltd. Tone mastering system with creative intent metadata
US9741305B2 (en) * 2015-08-04 2017-08-22 Apple Inc. Devices and methods of adaptive dimming using local tone mapping
US10043251B2 (en) * 2015-10-09 2018-08-07 Stmicroelectronics Asia Pacific Pte Ltd Enhanced tone mapper for high dynamic range images and video
US10200701B2 (en) * 2015-10-14 2019-02-05 Qualcomm Incorporated HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
US9621767B1 (en) * 2015-11-24 2017-04-11 Intel Corporation Spatially adaptive tone mapping for display of high dynamic range (HDR) images
US10593028B2 (en) * 2015-12-03 2020-03-17 Samsung Electronics Co., Ltd. Method and apparatus for view-dependent tone mapping of virtual reality images
JP6237797B2 (ja) 2016-01-05 2017-11-29 ソニー株式会社 ビデオシステム、ビデオ処理方法、プログラム、およびビデオコンバーター
CN108605125B (zh) * 2016-01-28 2021-05-25 皇家飞利浦有限公司 对hdr视频进行编码和解码的方法及设备
US10937135B2 (en) * 2016-03-14 2021-03-02 Koninklijke Philips N.V. Saturation processing specification for dynamic range mappings
EP3220349A1 (en) * 2016-03-16 2017-09-20 Thomson Licensing Methods, apparatus, and systems for extended high dynamic range ("hdr") hdr to hdr tone mapping
GB2549696A (en) * 2016-04-13 2017-11-01 Sony Corp Image processing method and apparatus, integrated circuitry and recording medium
JP6822122B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
CN110383818A (zh) * 2017-03-15 2019-10-25 索尼公司 成像设备、视频信号处理设备和视频信号处理方法

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