KR102612365B1 - 야간 모드 이미지 획득 시 주변 광을 평가하기 위한 방법 - Google Patents

야간 모드 이미지 획득 시 주변 광을 평가하기 위한 방법 Download PDF

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Publication number
KR102612365B1
KR102612365B1 KR1020210022870A KR20210022870A KR102612365B1 KR 102612365 B1 KR102612365 B1 KR 102612365B1 KR 1020210022870 A KR1020210022870 A KR 1020210022870A KR 20210022870 A KR20210022870 A KR 20210022870A KR 102612365 B1 KR102612365 B1 KR 102612365B1
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South Korea
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infrared
image
infrared illuminator
output level
image sensor
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KR1020210022870A
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Korean (ko)
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KR20210120829A (ko
Inventor
욘슨 지미
로젠버그 폰투스
하칸슨 올라
써레슨 악셀
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엑시스 에이비
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • 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
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • 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
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
    • 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
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
KR1020210022870A 2020-03-26 2021-02-19 야간 모드 이미지 획득 시 주변 광을 평가하기 위한 방법 Active KR102612365B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20165854.9A EP3886539B1 (en) 2020-03-26 2020-03-26 A method for assessing ambient light during night mode image acquisition
EP20165854.9 2020-03-26

Publications (2)

Publication Number Publication Date
KR20210120829A KR20210120829A (ko) 2021-10-07
KR102612365B1 true KR102612365B1 (ko) 2023-12-11

Family

ID=70049849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210022870A Active KR102612365B1 (ko) 2020-03-26 2021-02-19 야간 모드 이미지 획득 시 주변 광을 평가하기 위한 방법

Country Status (6)

Country Link
US (1) US11611812B2 (https=)
EP (1) EP3886539B1 (https=)
JP (1) JP7447041B2 (https=)
KR (1) KR102612365B1 (https=)
CN (1) CN113452970B (https=)
TW (1) TWI859433B (https=)

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US10958830B2 (en) 2018-05-24 2021-03-23 Magna Electronics Inc. Vehicle vision system with infrared LED synchronization
CN115914827B (zh) * 2021-08-04 2024-05-10 西安宇视信息科技有限公司 一种昼夜切换方法、电子设备和存储介质
US11606536B1 (en) * 2021-08-24 2023-03-14 Motorola Mobility Llc Electronic device that mitigates ambient lighting loss during video communication
EP4190637B1 (en) * 2021-12-02 2025-08-06 Motherson Innovations Company Ltd. Vehicle tracking for a camera wing system
DE102021131824B3 (de) * 2021-12-02 2023-03-30 Motherson Innovations Company Limited Kamera-Flügel-System, Fahrzeug damit und Verfahren zu dessen Betrieb
EP4224837B1 (en) * 2022-02-08 2024-06-26 Axis AB Ir-cut filter switch control
US11985739B2 (en) 2022-08-29 2024-05-14 Cisco Technology, Inc. Low light exposure control using infrared light-emitting diode zones during night vision
US12598371B2 (en) * 2023-06-28 2026-04-07 Disney Enterprises, Inc. Trigger for camera trap
EP4557755B1 (en) 2023-11-16 2025-10-22 Axis AB Method for controlling infrared illumination source
JP7583898B1 (ja) 2023-11-17 2024-11-14 アキュートロジック株式会社 オートホワイトバランス処理方法および装置、撮影装置、記憶媒体
CN118215176B (zh) * 2024-04-14 2025-01-03 哈尔滨神州创荣科技发展有限公司 一种led灯及其控制方法

Citations (2)

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US10009554B1 (en) * 2017-02-24 2018-06-26 Lighthouse Ai, Inc. Method and system for using light emission by a depth-sensing camera to capture video images under low-light conditions
US10064552B1 (en) * 2009-06-04 2018-09-04 Masoud Vaziri Method and apparatus for a compact and high resolution mind-view communicator

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JP5471550B2 (ja) * 2010-02-10 2014-04-16 ソニー株式会社 撮像装置、撮像装置の制御方法及びプログラム
US8648550B2 (en) * 2010-03-13 2014-02-11 Zilog, Inc. Ambient light sensor auto-calibration in a lighting control system
JP6471953B2 (ja) 2014-05-23 2019-02-20 パナソニックＩｐマネジメント株式会社 撮像装置、撮像システム、及び撮像方法
US9648255B2 (en) * 2015-09-11 2017-05-09 General Starlight Co., Inc. Multi-modal optoelectronic vision system and uses thereof
EP3328051B1 (en) * 2016-11-29 2019-01-02 Axis AB Method for controlling an infrared cut filter of a video camera
EP3410688B1 (en) * 2017-06-01 2019-03-06 Axis AB Method for improving image quality in images acquired by a near-infrared sensitive video camera and such a camera
JP6904811B2 (ja) * 2017-06-29 2021-07-21 セコム株式会社 監視カメラ装置
WO2019157096A1 (en) * 2018-02-08 2019-08-15 Sensormatic Electronics, LLC Surveillance camera for day-night transitions and method therefor
JP7057221B2 (ja) * 2018-05-24 2022-04-19 キヤノン株式会社 撮像装置、その制御方法、および制御プログラム
US10839659B2 (en) * 2018-10-17 2020-11-17 Arlo Technologies, Inc. System for video monitoring with improved image quality
US11080867B2 (en) * 2019-01-03 2021-08-03 United States Of America As Represented By The Secretary Of The Army Motion-constrained, multiple-hypothesis, target- tracking technique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10064552B1 (en) * 2009-06-04 2018-09-04 Masoud Vaziri Method and apparatus for a compact and high resolution mind-view communicator
US10009554B1 (en) * 2017-02-24 2018-06-26 Lighthouse Ai, Inc. Method and system for using light emission by a depth-sensing camera to capture video images under low-light conditions

Also Published As

Publication number Publication date
CN113452970A (zh) 2021-09-28
EP3886539A1 (en) 2021-09-29
TWI859433B (zh) 2024-10-21
EP3886539B1 (en) 2022-01-19
JP7447041B2 (ja) 2024-03-11
KR20210120829A (ko) 2021-10-07
CN113452970B (zh) 2024-01-12
US11611812B2 (en) 2023-03-21
US20210306546A1 (en) 2021-09-30
JP2021168465A (ja) 2021-10-21
TW202143696A (zh) 2021-11-16

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