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 (enExample) 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 (enExample)
EP (2) EP3054418A1 (enExample)
JP (1) JP2018512637A (enExample)
KR (1) KR20170115540A (enExample)
CN (1) CN107209929B (enExample)
WO (1) WO2016124451A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017009182A1 (en) 2015-07-16 2017-01-19 Thomson Licensing A method and device for tone-mapping a picture by using a parametric tone-adjustment function
WO2018035691A1 (zh) * 2016-08-22 2018-03-01 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
US11288781B2 (en) * 2017-06-16 2022-03-29 Dolby Laboratories Licensing Corporation Efficient end-to-end single layer inverse display management coding
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
CN112771567B (zh) * 2018-09-24 2023-07-11 杜比实验室特许公司 Sdr到hdr图像转换中的图像去噪
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
US7636496B2 (en) * 2006-05-17 2009-12-22 Xerox Corporation Histogram adjustment for high dynamic range image mapping
US7639893B2 (en) * 2006-05-17 2009-12-29 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 (enExample)
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
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 (enExample)
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
KR20180089899A (ko) 듀얼 대역 적응적 톤 맵핑
US11928843B2 (en) Signal processing apparatus and signal processing method
CN114885370A (zh) 语义通信方法、装置、电子设备及存储介质
CN106611402B (zh) 图像处理方法及装置
CN104348557A (zh) 可见光信号接收控制方法、控制装置及接收设备
US8155457B2 (en) Robust encoding of metadata in lossy encoded images
JP6712822B2 (ja) 表示装置および表示方法
CN104378163A (zh) 可见光信号接收控制方法、控制装置及接收设备
KR102525546B1 (ko) 영상 처리 방법 및 이를 수행하는 영상 처리 장치
KR20180045056A (ko) 백색 팝-아웃을 통해 이미지를 강화하는 방법 및 장치
US11245810B2 (en) Image processing apparatus, method, and program product for embedding corresponding information in an area overlapping a recognized object
US10097829B2 (en) System and method for compression of digital content
US20150236714A1 (en) Method and device for compressing digital data
KR101072559B1 (ko) 대수우도비를 산출하는 방법 및 복조 장치
US9432062B2 (en) Polar noise shaping
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