CN114641982B - 用于执行环境光图像校正的系统 - Google Patents

用于执行环境光图像校正的系统 Download PDF

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Publication number
CN114641982B
CN114641982B CN202080077126.2A CN202080077126A CN114641982B CN 114641982 B CN114641982 B CN 114641982B CN 202080077126 A CN202080077126 A CN 202080077126A CN 114641982 B CN114641982 B CN 114641982B
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China
Prior art keywords
images
captured
illumination
image
composite image
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CN202080077126.2A
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Chinese (zh)
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CN114641982A (zh
Inventor
J·A·帕勒洛
Y·P·J·鲍尔奎因
R·维哈根
K·K·苏马
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of CN114641982A publication Critical patent/CN114641982A/zh
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    • 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
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CN202080077126.2A 2019-11-06 2020-10-30 用于执行环境光图像校正的系统 Active CN114641982B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19207439.1A EP3820134A1 (en) 2019-11-06 2019-11-06 A system for performing ambient light image correction
EP19207439.1 2019-11-06
PCT/EP2020/080501 WO2021089422A1 (en) 2019-11-06 2020-10-30 A system for performing ambient light image correction

Publications (2)

Publication Number Publication Date
CN114641982A CN114641982A (zh) 2022-06-17
CN114641982B true CN114641982B (zh) 2023-11-28

Family

ID=68470373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080077126.2A Active CN114641982B (zh) 2019-11-06 2020-10-30 用于执行环境光图像校正的系统

Country Status (5)

Country Link
US (1) US11700462B2 (enExample)
EP (2) EP3820134A1 (enExample)
JP (1) JP2023500510A (enExample)
CN (1) CN114641982B (enExample)
WO (1) WO2021089422A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3820138A1 (en) 2019-11-06 2021-05-12 Koninklijke Philips N.V. A system for performing image motion compensation
EP3839880A1 (en) 2019-12-20 2021-06-23 Koninklijke Philips N.V. A system for performing ambient light image correction
EP3923561A1 (en) 2020-06-10 2021-12-15 Koninklijke Philips N.V. Signal-to-noise ratio targeting
EP3922168A1 (en) 2020-06-10 2021-12-15 Koninklijke Philips N.V. Determining intensity distributions
USD987425S1 (en) * 2021-02-24 2023-05-30 Hangzhou Lifesmart Technology Co., Ltd Ambient light
EP4057218A1 (en) 2021-03-11 2022-09-14 Koninklijke Philips N.V. A method and image capturing apparatus
EP4057217A1 (en) 2021-03-11 2022-09-14 Koninklijke Philips N.V. A method and image capturing apparatus for minimising error in ambient light corrected images
JP7748864B2 (ja) * 2021-12-07 2025-10-03 株式会社トヨタプロダクションエンジニアリング 画像処理装置及びピッキングシステム
EP4220074A1 (en) 2022-01-28 2023-08-02 Koninklijke Philips N.V. Determining a parameter map for a region of a subject's body
EP4445830A1 (en) 2023-04-11 2024-10-16 Koninklijke Philips N.V. Optical sensing system for a body treatment device

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JP2014027597A (ja) * 2012-07-30 2014-02-06 Toyota Central R&D Labs Inc 画像処理装置、物体識別装置、及びプログラム
JP2014122847A (ja) * 2012-12-21 2014-07-03 Olympus Corp 画像補正装置、画像補正プログラム、画像補正方法
CN105407293A (zh) * 2014-09-10 2016-03-16 株式会社摩如富 图像合成装置以及图像合成方法

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US8004502B2 (en) * 2007-10-05 2011-08-23 Microsoft Corporation Correcting for ambient light in an optical touch-sensitive device
WO2009158662A2 (en) 2008-06-26 2009-12-30 Global Rainmakers, Inc. Method of reducing visibility of illimination while acquiring high quality imagery
US8994877B2 (en) * 2008-07-30 2015-03-31 Semiconductor Components Industries, Llc Method and system for synchronizing a flash to an imager
US8289300B2 (en) * 2009-07-17 2012-10-16 Microsoft Corporation Ambient correction in rolling image capture system
US7962031B2 (en) * 2009-10-06 2011-06-14 Apple Inc. Pulsed control of camera flash
CN101931755B (zh) 2010-07-06 2012-05-23 上海洪剑智能科技有限公司 一种人脸识别用的调制光滤光装置和滤光方法
GB201110157D0 (en) 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch sensitive display devices
TWI489325B (zh) * 2011-09-21 2015-06-21 Pixart Imaging Inc 光學手指滑鼠、電子裝置及生理特徵偵測裝置
TWI459800B (zh) * 2011-10-18 2014-11-01 Pixart Imaging Inc 影像系統及其干擾消除方法
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EP3430472B1 (en) * 2016-03-13 2023-06-07 B.G. Negev Technologies and Applications Ltd. at Ben-Gurion University Method of producing video images that are independent of the background lighting
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2014027597A (ja) * 2012-07-30 2014-02-06 Toyota Central R&D Labs Inc 画像処理装置、物体識別装置、及びプログラム
JP2014122847A (ja) * 2012-12-21 2014-07-03 Olympus Corp 画像補正装置、画像補正プログラム、画像補正方法
CN105407293A (zh) * 2014-09-10 2016-03-16 株式会社摩如富 图像合成装置以及图像合成方法

Also Published As

Publication number Publication date
EP3820134A1 (en) 2021-05-12
EP4055812B1 (en) 2024-02-14
WO2021089422A1 (en) 2021-05-14
CN114641982A (zh) 2022-06-17
US11700462B2 (en) 2023-07-11
JP2023500510A (ja) 2023-01-06
US20220400221A1 (en) 2022-12-15
EP4055812A1 (en) 2022-09-14

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