CN107203974B - 扩展的高动态范围hdr到hdr色调映射的方法、装置和系统 - Google Patents

扩展的高动态范围hdr到hdr色调映射的方法、装置和系统 Download PDF

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CN107203974B
CN107203974B CN201710157608.9A CN201710157608A CN107203974B CN 107203974 B CN107203974 B CN 107203974B CN 201710157608 A CN201710157608 A CN 201710157608A CN 107203974 B CN107203974 B CN 107203974B
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hdr
luminance
tone
image
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CN107203974A (zh
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M.塞菲
E.莱因哈德
G.普瓦里耶
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InterDigital Madison Patent Holdings SAS
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    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

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  • Computer Vision & Pattern Recognition (AREA)
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CN201710157608.9A 2016-03-16 2017-03-16 扩展的高动态范围hdr到hdr色调映射的方法、装置和系统 Active CN107203974B (zh)

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EP16305291.3A EP3220349A1 (en) 2016-03-16 2016-03-16 Methods, apparatus, and systems for extended high dynamic range ("hdr") hdr to hdr tone mapping
EP16305291.3 2016-03-16

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Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP6852411B2 (ja) * 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
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
PL3559901T3 (pl) * 2017-02-15 2020-11-16 Dolby Laboratories Licensing Corporation Odwzorowywanie krzywej tonalnej dla obrazów o wysokim zakresie dynamiki
US10755392B2 (en) * 2017-07-13 2020-08-25 Mediatek Inc. High-dynamic-range video tone mapping
US10284785B2 (en) 2017-08-30 2019-05-07 Gopro, Inc. Local tone mapping
EP3684063B1 (en) * 2017-09-13 2023-05-03 Panasonic Intellectual Property Management Co., Ltd. Brightness characteristic generation method
CN107886479A (zh) * 2017-10-31 2018-04-06 建荣半导体（深圳）有限公司 一种图像hdr转换方法、装置、图像处理芯片及存储装置
KR102448497B1 (ko) * 2017-11-17 2022-09-28 삼성전자주식회사 디스플레이 장치, 디스플레이 장치의 제어 방법 및 영상 제공 장치
EP3493150A1 (en) * 2017-11-30 2019-06-05 InterDigital VC Holdings, Inc. Tone mapping adaptation for saturation control
EP3496028A1 (en) * 2017-12-08 2019-06-12 Koninklijke Philips N.V. Improved high dynamic range video color remapping
CN108024104B (zh) * 2017-12-12 2020-02-28 上海顺久电子科技有限公司 一种对输入的高动态范围图像进行处理的方法和显示设备
KR102550325B1 (ko) * 2017-12-20 2023-06-30 엘지디스플레이 주식회사 마이크로led 표시장치 및 그 구동방법
CN108053381B (zh) * 2017-12-22 2022-04-22 深圳创维－Rgb电子有限公司 动态色调映射方法、移动终端及计算机可读存储介质
CN108495054B (zh) * 2018-03-30 2020-08-18 海信视像科技股份有限公司 高动态范围信号的处理方法、装置及计算机存储介质
KR102361987B1 (ko) 2018-04-09 2022-02-14 돌비 레버러토리즈 라이쎈싱 코오포레이션 신경망 매핑을 사용하는 hdr 이미지 표현
CN108540808B (zh) * 2018-05-10 2020-01-31 西安电子科技大学 基于fpga的高动态图像压缩处理系统
US20190356891A1 (en) * 2018-05-16 2019-11-21 Synaptics Incorporated High dynamic range (hdr) data conversion and color space mapping
CN108882028B (zh) * 2018-07-05 2019-06-14 华为技术有限公司 视频信号的处理方法及装置
CN108900823B (zh) * 2018-07-05 2019-07-12 华为技术有限公司 一种视频信号处理的方法及装置
EP3594894A1 (en) * 2018-07-11 2020-01-15 InterDigital VC Holdings, Inc. Tone-mapping of colors of a video content
KR102533723B1 (ko) 2018-09-14 2023-05-18 삼성전자주식회사 전자 장치 및 그 제어 방법
GB2578329B (en) * 2018-10-24 2022-11-09 Advanced Risc Mach Ltd Retaining dynamic range using vignetting correction and intensity compression curves
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
GB2575134B (en) 2018-12-20 2021-03-31 Imagination Tech Ltd ASTC interpolation
GB2575135B (en) 2018-12-20 2021-03-24 Imagination Tech Ltd ASTC interpolation
CN109785275A (zh) * 2018-12-27 2019-05-21 珠海亿智电子科技有限公司 一种图像的色调映射方法及设备
KR102827848B1 (ko) 2019-02-19 2025-07-01 삼성전자주식회사 영상을 처리하는 전자 장치 및 그 영상 처리 방법
US11653101B2 (en) 2019-05-17 2023-05-16 Samsung Electronics Co., Ltd. Imaging system for generating high dynamic range image
JP2021006937A (ja) * 2019-06-27 2021-01-21 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
CN112215760B (zh) * 2019-07-11 2025-01-28 华为技术有限公司 一种图像处理的方法及装置
US11182884B2 (en) * 2019-07-30 2021-11-23 Nvidia Corporation Enhanced high-dynamic-range imaging and tone mapping
JP7491998B2 (ja) * 2019-08-12 2024-05-28 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 Ｈｄｒ画像センサ用の適応的画像データ線形化
KR102641738B1 (ko) * 2019-09-30 2024-02-29 삼성전자주식회사 영상 처리 방법 및 이를 지원하는 전자 장치
CN112686809B (zh) * 2019-10-18 2024-11-22 华为技术有限公司 处理高动态范围图像的方法和装置
US11528426B2 (en) * 2020-04-03 2022-12-13 SK Hynix Inc. Image sensing device and operating method thereof
CN113554973B (zh) 2020-04-08 2022-11-22 华为技术有限公司 一种显示亮度调整方法及相关装置
CN113596424B (zh) * 2020-04-30 2022-12-06 华为技术有限公司 动态范围映射的方法和装置
KR102727392B1 (ko) * 2020-05-08 2024-11-06 후아웨이 테크놀러지 컴퍼니 리미티드 톤 매핑 곡선 파라미터를 결정하기 위한 인코더, 디코더, 시스템, 및 방법
JP7503655B2 (ja) * 2020-05-08 2024-06-20 華為技術有限公司 トーンマッピング曲線のためのパラメータセットの決定
CN111784598B (zh) * 2020-06-18 2023-06-02 Oppo（重庆）智能科技有限公司 色调映射模型的训练方法、色调映射方法及电子设备
US11398017B2 (en) 2020-10-09 2022-07-26 Samsung Electronics Co., Ltd. HDR tone mapping based on creative intent metadata and ambient light
CN116391361B (zh) * 2020-10-15 2025-06-27 Oppo广东移动通信有限公司 用于色调映射的方法和装置以及存储用于实现该方法的软件的计算机可用介质
US11526968B2 (en) * 2020-11-25 2022-12-13 Samsung Electronics Co., Ltd. Content adapted black level compensation for a HDR display based on dynamic metadata
CN114648447B (zh) * 2020-12-17 2025-08-05 华为技术有限公司 一种色调映射方法及装置
CN112702537B (zh) * 2020-12-25 2022-06-28 上海科技大学 基于反照率差的高动态范围环境光动态采集系统
CN115018714B (zh) * 2021-03-05 2024-07-26 思特威(上海)电子科技股份有限公司 一种图像像素值映射方法、成像装置及计算机存储介质
KR102566794B1 (ko) * 2021-05-17 2023-08-14 엘지전자 주식회사 디스플레이 장치 및 그의 동작 방법
CN113935911B (zh) * 2021-09-26 2025-03-11 珠海全志科技股份有限公司 高动态范围视频图像处理方法、计算机装置及计算机可读存储介质
US11734806B2 (en) 2021-11-24 2023-08-22 Roku, Inc. Dynamic tone mapping
CN113850743B (zh) * 2021-11-30 2022-03-01 江苏游隼微电子有限公司 一种基于自适应参数的视频全局色调映射方法
US12020412B1 (en) 2021-12-15 2024-06-25 Waymo Llc Systems and methods for a tone mapper solution for an autonomous driving system
CN114219737B (zh) * 2021-12-21 2024-12-13 厦门极致互动网络技术股份有限公司 一种基于Unity的色调映射方法
US11985346B2 (en) * 2022-09-20 2024-05-14 Qualcomm Incorporated Encoding high dynamic range video data
CN115801969B (zh) * 2022-11-10 2025-09-19 北京奇艺世纪科技有限公司 视频数据处理方法、视频显示方法及装置、电子设备及可读存储介质
US12430732B2 (en) 2023-05-24 2025-09-30 Synaptics Incorporated High dynamic range (HDR) image processing with adaptive color volume mapping
CN118474553B (zh) * 2023-12-01 2025-04-29 荣耀终端股份有限公司 一种图像处理方法及电子设备
US20250191152A1 (en) * 2023-12-12 2025-06-12 Samsung Electronics Co., Ltd. Beta distribution-based global tone mapping and sequential weight generation for tone fusion

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236751B1 (en) * 1998-09-23 2001-05-22 Xerox Corporation Automatic method for determining piecewise linear transformation from an image histogram
CN1627791A (zh) * 2003-12-10 2005-06-15 株式会社日立制作所 图像信号处理装置和使用它的电视接收机和图像信号处理方法
CN101383126A (zh) * 2007-09-06 2009-03-11 奇景光电股份有限公司 用于处理待显示在显示装置上的数字图像的方法及装置
EP1130545A3 (en) * 2000-02-02 2010-03-31 Eastman Kodak Company Tone scale processing based on image modulation activity
WO2010024782A8 (en) * 2008-08-26 2010-05-06 Agency For Science, Technology And Research A method and system for displaying an hdr image on a ldr display device
CN102341825A (zh) * 2009-03-03 2012-02-01 微软公司 图像的多模式色调映射
CN102348048A (zh) * 2011-09-16 2012-02-08 中山大学 一种自适应时空域累积滤波和色调映射的视频增强方法
US8411983B2 (en) * 2007-08-31 2013-04-02 Ati Technologies Ulc Method and apparatus for producing a contrast enhanced image

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4323770B2 (ja) 2002-10-18 2009-09-02 キヤノン株式会社 画像処理装置、画像処理方法、プログラム及び記録媒体
US7612804B1 (en) * 2005-02-15 2009-11-03 Apple Inc. Methods and apparatuses for image processing
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
JP5211521B2 (ja) 2007-03-26 2013-06-12 株式会社ニコン 画像処理装置、画像処理方法、画像処理プログラム、およびカメラ
US8144214B2 (en) * 2007-04-18 2012-03-27 Panasonic Corporation Imaging apparatus, imaging method, integrated circuit, and storage medium
US20090317017A1 (en) * 2008-06-20 2009-12-24 The Hong Kong University Of Science And Technology Image characteristic oriented tone mapping for high dynamic range images
JP5589006B2 (ja) * 2009-03-13 2014-09-10 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 高ダイナミックレンジ、視覚ダイナミックレンジ及び広色域のビデオの階層化圧縮
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
KR101633893B1 (ko) * 2010-01-15 2016-06-28 삼성전자주식회사 다중노출 영상을 합성하는 영상합성장치 및 방법
US8314847B2 (en) * 2010-05-25 2012-11-20 Apple Inc. Automatic tone mapping curve generation based on dynamically stretched image histogram distribution
JP5624809B2 (ja) 2010-06-24 2014-11-12 株式会社 日立産業制御ソリューションズ 画像信号処理装置
US9036042B2 (en) * 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
JP5269964B2 (ja) * 2011-09-30 2013-08-21 株式会社東芝 電子機器及び映像処理方法
US8983186B2 (en) * 2012-06-10 2015-03-17 Apple Inc. Method and system for auto-enhancing photographs with shadow lift adjustments
KR101418521B1 (ko) * 2012-06-11 2014-07-11 엠텍비젼 주식회사 밝기 대비 향상을 통한 영상 화질 개선 방법 및 장치
FR3003378A1 (fr) * 2013-03-12 2014-09-19 St Microelectronics Grenoble 2 Procede de mappage de tons
US9432647B2 (en) 2013-09-09 2016-08-30 Apple Inc. Adaptive auto exposure and dynamic range compensation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236751B1 (en) * 1998-09-23 2001-05-22 Xerox Corporation Automatic method for determining piecewise linear transformation from an image histogram
EP1130545A3 (en) * 2000-02-02 2010-03-31 Eastman Kodak Company Tone scale processing based on image modulation activity
CN1627791A (zh) * 2003-12-10 2005-06-15 株式会社日立制作所 图像信号处理装置和使用它的电视接收机和图像信号处理方法
US8411983B2 (en) * 2007-08-31 2013-04-02 Ati Technologies Ulc Method and apparatus for producing a contrast enhanced image
CN101383126A (zh) * 2007-09-06 2009-03-11 奇景光电股份有限公司 用于处理待显示在显示装置上的数字图像的方法及装置
WO2010024782A8 (en) * 2008-08-26 2010-05-06 Agency For Science, Technology And Research A method and system for displaying an hdr image on a ldr display device
CN102341825A (zh) * 2009-03-03 2012-02-01 微软公司 图像的多模式色调映射
CN102348048A (zh) * 2011-09-16 2012-02-08 中山大学 一种自适应时空域累积滤波和色调映射的视频增强方法

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US10148906B2 (en) 2018-12-04
KR102291954B1 (ko) 2021-08-23
BR102017005371A2 (pt) 2018-04-03
EP3220350A1 (en) 2017-09-20
EP3220349A1 (en) 2017-09-20
EP3220350B1 (en) 2018-11-28
KR20170107929A (ko) 2017-09-26
JP2017168101A (ja) 2017-09-21
US20170272690A1 (en) 2017-09-21
JP7179443B2 (ja) 2022-11-29
BR102017005371A8 (pt) 2022-07-05
CN107203974A (zh) 2017-09-26

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