CN106485668A - 用于过曝修正的方法、系统和装置 - Google Patents

用于过曝修正的方法、系统和装置 Download PDF

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Publication number
CN106485668A
CN106485668A CN201610740136.5A CN201610740136A CN106485668A CN 106485668 A CN106485668 A CN 106485668A CN 201610740136 A CN201610740136 A CN 201610740136A CN 106485668 A CN106485668 A CN 106485668A
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China
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pixels
illuminance
pixel
overexposed
block
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Chinese (zh)
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埃里克·莱茵哈德
法第玛·哈瓦里
穆罕默德·图尔坎
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InterDigital VC Holdings Inc
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Thomson Licensing 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
    • 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
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
CN201610740136.5A 2015-09-02 2016-08-26 用于过曝修正的方法、系统和装置 Pending CN106485668A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15306350.8 2015-09-02
EP15306350.8A EP3139342A1 (en) 2015-09-02 2015-09-02 Methods, systems and apparatus for over-exposure correction

Publications (1)

Publication Number Publication Date
CN106485668A true CN106485668A (zh) 2017-03-08

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US (1) US10032261B2 (enExample)
EP (3) EP3139342A1 (enExample)
JP (1) JP2017050864A (enExample)
KR (1) KR20170031033A (enExample)
CN (1) CN106485668A (enExample)

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CN110232659A (zh) * 2018-03-06 2019-09-13 展讯通信(天津)有限公司 一种图像偏色的校正方法、装置及电子设备
CN110930335A (zh) * 2019-11-27 2020-03-27 维沃移动通信有限公司 一种图像处理方法及电子设备
CN111340721A (zh) * 2020-02-18 2020-06-26 国网电子商务有限公司 一种像素的修正方法、装置、设备及可读存储介质
CN113284040A (zh) * 2020-02-20 2021-08-20 北京沃东天骏信息技术有限公司 一种图片处理方法和装置
CN115660974A (zh) * 2022-10-17 2023-01-31 Oppo广东移动通信有限公司 图像处理方法、图像处理装置、电子设备和可读存储介质
CN117576256A (zh) * 2023-11-16 2024-02-20 元橡科技（北京）有限公司 一种视差填充方法、系统及存储介质
CN118660234A (zh) * 2024-08-21 2024-09-17 长春大学 一种自然光环境下农业无人机视觉色彩校正方法和系统

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WO2015096955A1 (en) * 2013-12-27 2015-07-02 Thomson Licensing Method for inverse tone mapping of an image
EP3139342A1 (en) * 2015-09-02 2017-03-08 Thomson Licensing Methods, systems and apparatus for over-exposure correction
US10366478B2 (en) * 2016-05-18 2019-07-30 Interdigital Ce Patent Holdings Method and device for obtaining a HDR image by graph signal processing
EP3312798A1 (en) * 2016-10-20 2018-04-25 Thomson Licensing Method and device for inverse tone mapping
CN107145871B (zh) * 2017-05-10 2019-03-19 重庆简华科技有限公司 一种可手势操作的智能家居控制系统
JP6955147B2 (ja) * 2017-07-13 2021-10-27 富士通株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
US11100620B2 (en) 2018-09-04 2021-08-24 Apple Inc. Hue preservation post processing for highlight recovery
KR102127760B1 (ko) * 2018-11-30 2020-06-29 고려대학교 산학협력단 단일 영상을 기반으로 한 인버스 톤 매핑의 최적화 장치 및 방법, 상기 방법을 수행하기 위한 기록 매체
US11049224B2 (en) * 2018-12-05 2021-06-29 Microsoft Technology Licensing, Llc Automated real-time high dynamic range content review system
US11501415B2 (en) * 2019-11-15 2022-11-15 Huawei Technologies Co. Ltd. Method and system for high-resolution image inpainting
US11676390B2 (en) * 2020-10-23 2023-06-13 Huawei Technologies Co., Ltd. Machine-learning model, methods and systems for removal of unwanted people from photographs
CN113313649B (zh) * 2021-06-01 2022-09-16 上海联影医疗科技股份有限公司 图像重建方法及装置
US12367565B2 (en) * 2021-08-18 2025-07-22 Samsung Electronics Co., Ltd. Efficient inverse tone mapping network for standard dynamic range (SDR) to high dynamic range (HDR) conversion on HDR display
CN114785966B (zh) * 2022-06-21 2022-09-06 深圳比特微电子科技有限公司 曝光控制方法、拍摄处理方法、装置和介质
CN115423723B (zh) * 2022-10-14 2023-04-21 哈尔滨市科佳通用机电股份有限公司 自适应铁路货车异常检测训练集图像增强方法

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US20120288192A1 (en) * 2011-05-13 2012-11-15 Wolfgang Heidrich Color highlight reconstruction

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110232659A (zh) * 2018-03-06 2019-09-13 展讯通信(天津)有限公司 一种图像偏色的校正方法、装置及电子设备
CN110232659B (zh) * 2018-03-06 2022-09-20 展讯通信(天津)有限公司 一种图像偏色的校正方法、装置及电子设备
CN110930335A (zh) * 2019-11-27 2020-03-27 维沃移动通信有限公司 一种图像处理方法及电子设备
CN111340721A (zh) * 2020-02-18 2020-06-26 国网电子商务有限公司 一种像素的修正方法、装置、设备及可读存储介质
CN113284040A (zh) * 2020-02-20 2021-08-20 北京沃东天骏信息技术有限公司 一种图片处理方法和装置
CN113284040B (zh) * 2020-02-20 2024-10-22 北京沃东天骏信息技术有限公司 一种图片处理方法和装置
CN115660974A (zh) * 2022-10-17 2023-01-31 Oppo广东移动通信有限公司 图像处理方法、图像处理装置、电子设备和可读存储介质
CN117576256A (zh) * 2023-11-16 2024-02-20 元橡科技（北京）有限公司 一种视差填充方法、系统及存储介质
CN117576256B (zh) * 2023-11-16 2024-04-26 元橡科技（北京）有限公司 一种视差填充方法、系统及存储介质
CN118660234A (zh) * 2024-08-21 2024-09-17 长春大学 一种自然光环境下农业无人机视觉色彩校正方法和系统
CN118660234B (zh) * 2024-08-21 2024-11-05 长春大学 一种自然光环境下农业无人机视觉色彩校正方法和系统

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Publication number Publication date
EP3306564A1 (en) 2018-04-11
US20170061592A1 (en) 2017-03-02
EP3139342A1 (en) 2017-03-08
KR20170031033A (ko) 2017-03-20
EP3139344A1 (en) 2017-03-08
JP2017050864A (ja) 2017-03-09
US10032261B2 (en) 2018-07-24

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Application publication date: 20170308