JP2018512637A5 - - Google Patents

Download PDF

Info

Publication number
JP2018512637A5
JP2018512637A5 JP2017541323A JP2017541323A JP2018512637A5 JP 2018512637 A5 JP2018512637 A5 JP 2018512637A5 JP 2017541323 A JP2017541323 A JP 2017541323A JP 2017541323 A JP2017541323 A JP 2017541323A JP 2018512637 A5 JP2018512637 A5 JP 2018512637A5
Authority
JP
Japan
Prior art keywords
image
level
modulation value
mapping function
determining
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
JP2017541323A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018512637A (ja
Filing date
Publication date
Priority claimed from EP15305183.4A external-priority patent/EP3054418A1/en
Application filed filed Critical
Publication of JP2018512637A publication Critical patent/JP2018512637A/ja
Publication of JP2018512637A5 publication Critical patent/JP2018512637A5/ja
Ceased legal-status Critical Current

Links

JP2017541323A 2015-02-06 2016-01-26 高ダイナミックレンジ画像を処理する方法および装置 Ceased JP2018512637A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15305183.4 2015-02-06
EP15305183.4A EP3054418A1 (en) 2015-02-06 2015-02-06 Method and apparatus for processing high dynamic range images
PCT/EP2016/051596 WO2016124451A1 (en) 2015-02-06 2016-01-26 Method and apparatus for processing high dynamic range images

Publications (2)

Publication Number Publication Date
JP2018512637A JP2018512637A (ja) 2018-05-17
JP2018512637A5 true JP2018512637A5 (https=) 2020-05-14

Family

ID=52596899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017541323A Ceased JP2018512637A (ja) 2015-02-06 2016-01-26 高ダイナミックレンジ画像を処理する方法および装置

Country Status (6)

Country Link
US (1) US10360666B2 (https=)
EP (2) EP3054418A1 (https=)
JP (1) JP2018512637A (https=)
KR (1) KR20170115540A (https=)
CN (1) CN107209929B (https=)
WO (1) WO2016124451A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107924559B (zh) 2015-07-16 2022-05-24 交互数字麦迪逊专利控股公司 通过使用参数化色调调整函数对图片进行色调映射的方法和设备
CN109417616B (zh) * 2016-08-22 2020-05-08 华为技术有限公司 用于图像处理的方法和装置
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
GB2558234B (en) * 2016-12-22 2020-05-13 Apical Ltd Image processing
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
US10176561B2 (en) 2017-01-27 2019-01-08 Microsoft Technology Licensing, Llc Content-adaptive adjustments to tone mapping operations for high dynamic range content
CN107277399B (zh) * 2017-06-09 2020-10-20 深圳Tcl新技术有限公司 电视终端及hdr图像转为sdr的方法和计算机可读存储介质
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
TWI650998B (zh) 2017-12-15 2019-02-11 Mstar Semiconductor, Inc. 應用在機上盒的格式轉換電路及相關的方法
US20210217151A1 (en) * 2018-08-29 2021-07-15 Tonetech Inc. Neural network trained system for producing low dynamic range images from wide dynamic range images
US11361410B2 (en) * 2018-09-24 2022-06-14 Dolby Laboratories Licensing Corporation Image denoising in SDR to HDR image conversion
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
JP2020141334A (ja) * 2019-02-28 2020-09-03 キヤノン株式会社 撮像装置及びその制御方法及びプログラム
EP3734588B1 (en) * 2019-04-30 2022-12-07 Dolby Laboratories Licensing Corp. Color appearance preservation in video codecs
US11182884B2 (en) * 2019-07-30 2021-11-23 Nvidia Corporation Enhanced high-dynamic-range imaging and tone mapping
KR102564447B1 (ko) * 2021-11-30 2023-08-08 엘지전자 주식회사 디스플레이 장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528461A1 (de) 1985-08-08 1987-02-19 Basf Ag Verfahren zur herstellung von vinylesterharzen
US7113649B2 (en) * 2002-06-24 2006-09-26 Eastman Kodak Company Enhancing the tonal characteristics of digital images
US7158686B2 (en) * 2002-09-19 2007-01-02 Eastman Kodak Company Enhancing the tonal characteristics of digital images using inflection points in a tone scale function
JP4214457B2 (ja) * 2003-01-09 2009-01-28 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
US20050117799A1 (en) * 2003-12-01 2005-06-02 Chiou-Shann Fuh Method and apparatus for transforming a high dynamic range image into a low dynamic range image
JP4687320B2 (ja) * 2005-08-11 2011-05-25 ソニー株式会社 画像処理装置および方法、記録媒体、並びに、プログラム
US7639893B2 (en) * 2006-05-17 2009-12-29 Xerox Corporation Histogram adjustment for high dynamic range image mapping
US7636496B2 (en) * 2006-05-17 2009-12-22 Xerox Corporation Histogram adjustment for high dynamic range image mapping
CN101082992A (zh) * 2007-07-06 2007-12-05 浙江大学 实时高动态范围图像的绘制和显示方法
US8330768B2 (en) * 2007-07-27 2012-12-11 Sharp Laboratories Of America, Inc. Apparatus and method for rendering high dynamic range images for standard dynamic range display
US9830691B2 (en) * 2007-08-03 2017-11-28 The University Of Akron Method for real-time implementable local tone mapping for high dynamic range images
EP2144444B1 (en) * 2008-07-10 2012-06-27 The University Of Warwick HDR video data compression devices and methods
CN101707666A (zh) * 2009-11-26 2010-05-12 北京中星微电子有限公司 一种高动态范围的调整方法和装置
TWI538473B (zh) * 2011-03-15 2016-06-11 杜比實驗室特許公司 影像資料轉換的方法與設備
US8891863B2 (en) * 2011-06-13 2014-11-18 Dolby Laboratories Licensing Corporation High dynamic range, backwards-compatible, digital cinema
CN102509279B (zh) * 2011-11-02 2013-11-06 北京工业大学 根部欠照明舌图像的自适应暗部细节复现方法
EP2819414A3 (en) 2013-06-28 2015-02-25 Samsung Electronics Co., Ltd Image processing device and image processing method
CN103916669B (zh) * 2014-04-11 2017-06-13 浙江宇视科技有限公司 高动态范围图像压缩方法及装置
EP3051488A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing A method and apparatus for inverse-tone mapping a picture
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
US20180152686A1 (en) * 2016-11-28 2018-05-31 Microsoft Technology Licensing, Llc Tone mapping functions for rendering high dynamic range video on enhanced dynamic range display devices

Similar Documents

Publication Publication Date Title
JP2018512637A5 (https=)
KR102632784B1 (ko) 듀얼 대역 적응적 톤 맵핑
JP5384330B2 (ja) 重み付け符号化する方法及びシステム
US10360666B2 (en) Method and apparatus for processing high dynamic range images
KR102523505B1 (ko) 역 톤 매핑을 위한 방법 및 장치
JP5262361B2 (ja) ピーク抑圧復元方法、送信装置、受信装置、およびピーク抑圧復元システム
US10574936B2 (en) System and method of luminance processing in high dynamic range and standard dynamic range conversion
JP2018533860A5 (https=)
US11928843B2 (en) Signal processing apparatus and signal processing method
JP5608245B2 (ja) イメージエンコーダ、イメージデコーダ、符号化されたイメージデータを提供するための方法、イメージデータを復号化するための方法およびコンピュータプログラム
CN115760652A (zh) 扩展图像动态范围的方法和电子设备
CN104348557A (zh) 可见光信号接收控制方法、控制装置及接收设备
CN104378163A (zh) 可见光信号接收控制方法、控制装置及接收设备
KR20190031202A (ko) 하이 다이내믹 레인지 화상을 코딩된 비트스트림으로 인코딩/디코딩하기 위한 방법 및 장치
JPWO2019130626A1 (ja) 表示装置および表示方法
US11245810B2 (en) Image processing apparatus, method, and program product for embedding corresponding information in an area overlapping a recognized object
US20170118471A1 (en) System and method for compression of digital content
JPH07143333A (ja) 画像信号のa/d変換回路
US9432062B2 (en) Polar noise shaping
JP2016103678A (ja) 画像処理装置及び画像処理方法、プログラム
JP2011009946A (ja) 通信システム、通信装置、通信方法、及び通信プログラム
JP5639228B2 (ja) 重み付け符号化する方法及びシステム
CN103686337B (zh) 一种视频图像数据的传送方法及系统
US10339628B2 (en) Image processing apparatus, image processing method and computer readable medium
US7986442B2 (en) Apparatus and method to generate a halftoning screen and image forming apparatus for same