KR20170031033A - 과노출 정정을 위한 방법, 시스템 및 장치 - Google Patents

과노출 정정을 위한 방법, 시스템 및 장치 Download PDF

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KR20170031033A
KR20170031033A KR1020160111738A KR20160111738A KR20170031033A KR 20170031033 A KR20170031033 A KR 20170031033A KR 1020160111738 A KR1020160111738 A KR 1020160111738A KR 20160111738 A KR20160111738 A KR 20160111738A KR 20170031033 A KR20170031033 A KR 20170031033A
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luminance
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pixel
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Korean (ko)
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에릭 레인하드
파트마 하와리
메흐메트 투르칸
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톰슨 라이센싱
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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
    • G06T5/007—
    • 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
    • H04N5/2355—
    • 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)
KR1020160111738A 2015-09-02 2016-08-31 과노출 정정을 위한 방법, 시스템 및 장치 Withdrawn KR20170031033A (ko)

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)

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KR20170031033A true KR20170031033A (ko) 2017-03-20

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KR1020160111738A Withdrawn KR20170031033A (ko) 2015-09-02 2016-08-31 과노출 정정을 위한 방법, 시스템 및 장치

Country Status (5)

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

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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
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
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
CN110930335B (zh) * 2019-11-27 2023-03-31 维沃移动通信有限公司 一种图像处理方法及电子设备
CN111340721B (zh) * 2020-02-18 2021-02-12 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
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
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
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
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
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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US5680230A (en) * 1993-09-09 1997-10-21 Canon Kabushiki Kaisha Image processing method and apparatus thereof
JP4218723B2 (ja) * 2006-10-19 2009-02-04 ソニー株式会社 画像処理装置、撮像装置、画像処理方法およびプログラム
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US8861851B2 (en) * 2011-05-13 2014-10-14 Dolby Laboratories Licensing Corporation Color highlight reconstruction
JP6311868B2 (ja) * 2013-11-07 2018-04-18 株式会社Ｊｏｌｅｄ 画像処理回路、画像処理方法、及び、表示装置
JP6439418B2 (ja) * 2014-03-05 2018-12-19 ソニー株式会社 画像処理装置及び画像処理方法、並びに画像表示装置
WO2015198554A1 (ja) * 2014-06-23 2015-12-30 パナソニックＩｐマネジメント株式会社 変換方法および変換装置
EP3139342A1 (en) * 2015-09-02 2017-03-08 Thomson Licensing Methods, systems and apparatus for over-exposure correction
US10397443B2 (en) * 2016-03-01 2019-08-27 Qualcomm Incorporated Methods and systems for generating color remapping information supplemental enhancement information messages for video

Also Published As

Publication number Publication date
US20170061592A1 (en) 2017-03-02
EP3139342A1 (en) 2017-03-08
EP3306564A1 (en) 2018-04-11
CN106485668A (zh) 2017-03-08
EP3139344A1 (en) 2017-03-08
JP2017050864A (ja) 2017-03-09
US10032261B2 (en) 2018-07-24

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