JP2023176995A - 撮像装置、照明装置、撮像システム及び制御方法 - Google Patents

撮像装置、照明装置、撮像システム及び制御方法 Download PDF

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Publication number
JP2023176995A
JP2023176995A JP2022089644A JP2022089644A JP2023176995A JP 2023176995 A JP2023176995 A JP 2023176995A JP 2022089644 A JP2022089644 A JP 2022089644A JP 2022089644 A JP2022089644 A JP 2022089644A JP 2023176995 A JP2023176995 A JP 2023176995A
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JP
Japan
Prior art keywords
illumination
color
imaging
image
background color
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Pending
Application number
JP2022089644A
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English (en)
Japanese (ja)
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JP2023176995A5 (enExample
Inventor
慶一郎 齊藤
Keiichiro Saito
裕 山元
Yutaka Yamamoto
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2022089644A priority Critical patent/JP2023176995A/ja
Priority to US18/323,873 priority patent/US12368969B2/en
Priority to CN202310628742.8A priority patent/CN117156231A/zh
Publication of JP2023176995A publication Critical patent/JP2023176995A/ja
Publication of JP2023176995A5 publication Critical patent/JP2023176995A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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
    • 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
    • H04N23/62—Control of parameters via user interfaces
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • 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
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • H04N23/70—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
  • Color Television Image Signal Generators (AREA)
JP2022089644A 2022-06-01 2022-06-01 撮像装置、照明装置、撮像システム及び制御方法 Pending JP2023176995A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022089644A JP2023176995A (ja) 2022-06-01 2022-06-01 撮像装置、照明装置、撮像システム及び制御方法
US18/323,873 US12368969B2 (en) 2022-06-01 2023-05-25 Imaging apparatus, illumination apparatus, imaging system, and control method
CN202310628742.8A CN117156231A (zh) 2022-06-01 2023-05-31 摄像设备、照明设备、摄像系统和控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022089644A JP2023176995A (ja) 2022-06-01 2022-06-01 撮像装置、照明装置、撮像システム及び制御方法

Publications (2)

Publication Number Publication Date
JP2023176995A true JP2023176995A (ja) 2023-12-13
JP2023176995A5 JP2023176995A5 (enExample) 2025-06-05

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JP2022089644A Pending JP2023176995A (ja) 2022-06-01 2022-06-01 撮像装置、照明装置、撮像システム及び制御方法

Country Status (3)

Country Link
US (1) US12368969B2 (enExample)
JP (1) JP2023176995A (enExample)
CN (1) CN117156231A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019028338A (ja) * 2017-08-01 2019-02-21 キヤノン株式会社 撮像装置、その制御方法及びプログラム
JP2021087125A (ja) * 2019-11-28 2021-06-03 キヤノン株式会社 画像処理装置、その制御装置、プログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007251902A (ja) * 2006-03-20 2007-09-27 Konica Minolta Photo Imaging Inc 撮像装置および撮像制御方法
JP5007523B2 (ja) 2006-05-02 2012-08-22 カシオ計算機株式会社 撮像装置及びそのプログラム
US8259208B2 (en) * 2008-04-15 2012-09-04 Sony Corporation Method and apparatus for performing touch-based adjustments within imaging devices
US9420248B2 (en) * 2014-09-19 2016-08-16 Qualcomm Incorporated Multi-LED camera flash for color temperature matching
CN117616465A (zh) * 2021-06-23 2024-02-27 惠普发展公司，有限责任合伙企业 用于虚拟背景的光补偿

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019028338A (ja) * 2017-08-01 2019-02-21 キヤノン株式会社 撮像装置、その制御方法及びプログラム
JP2021087125A (ja) * 2019-11-28 2021-06-03 キヤノン株式会社 画像処理装置、その制御装置、プログラム

Also Published As

Publication number Publication date
CN117156231A (zh) 2023-12-01
US12368969B2 (en) 2025-07-22
US20230396891A1 (en) 2023-12-07

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