KR102100031B1 - 카메라 및 컬러 이미지 생성 방법 - Google Patents

카메라 및 컬러 이미지 생성 방법 Download PDF

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Publication number
KR102100031B1
KR102100031B1 KR1020180050062A KR20180050062A KR102100031B1 KR 102100031 B1 KR102100031 B1 KR 102100031B1 KR 1020180050062 A KR1020180050062 A KR 1020180050062A KR 20180050062 A KR20180050062 A KR 20180050062A KR 102100031 B1 KR102100031 B1 KR 102100031B1
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radiation
pixels
pixel
aperture
camera
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Korean (ko)
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KR20190002289A (ko
Inventor
룬드베르그 스테판
히젤스트롬 요나스
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엑시스 에이비
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Priority claimed from EP17209246.2A external-priority patent/EP3343897B1/en
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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
    • H04N23/50—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
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H04N9/07—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor 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
    • H04N23/50—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
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • 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
    • H04N23/70—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
    • 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
    • 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
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • 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
    • H04N25/57—Control of the dynamic range
    • H04N25/571—Control of the dynamic range involving a non-linear response
    • H04N25/575—Control of the dynamic range involving a non-linear response with a response composed of multiple slopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H04N5/2254—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Blocking Light For Cameras (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
KR1020180050062A 2017-06-29 2018-04-30 카메라 및 컬러 이미지 생성 방법 Active KR102100031B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP17178716.1A EP3422700B1 (en) 2017-06-29 2017-06-29 A method for enhancing color images, and an assembly performing such method
EP17178716.1 2017-06-29
EP17209246.2A EP3343897B1 (en) 2016-12-28 2017-12-21 Camera and method of producing color images
EP17209246.2 2017-12-21

Publications (2)

Publication Number Publication Date
KR20190002289A KR20190002289A (ko) 2019-01-08
KR102100031B1 true KR102100031B1 (ko) 2020-04-10

Family

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Application Number Title Priority Date Filing Date
KR1020180050062A Active KR102100031B1 (ko) 2017-06-29 2018-04-30 카메라 및 컬러 이미지 생성 방법
KR1020180074453A Active KR102113488B1 (ko) 2017-06-29 2018-06-28 컬러 이미지를 향상시키기 위한 방법, 및 이러한 방법을 수행하는 어셈블리

Family Applications After (1)

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KR1020180074453A Active KR102113488B1 (ko) 2017-06-29 2018-06-28 컬러 이미지를 향상시키기 위한 방법, 및 이러한 방법을 수행하는 어셈블리

Country Status (6)

Country Link
US (1) US10531058B2 (https=)
EP (1) EP3422700B1 (https=)
JP (2) JP6606231B2 (https=)
KR (2) KR102100031B1 (https=)
CN (2) CN109218691A (https=)
TW (2) TWI708510B (https=)

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EP3840362B1 (en) * 2019-12-19 2022-05-04 Axis AB A video camera system with a light sensor and a method for operating said video camera
US11595625B2 (en) * 2020-01-02 2023-02-28 Qualcomm Incorporated Mechanical infrared light filter
CN113365034B (zh) * 2020-03-04 2022-09-06 合肥君正科技有限公司 一种基于rgb-ir图像传感器的色彩校准方法
EP3930307B1 (en) * 2020-06-25 2022-06-01 Axis AB A method for enhancing the performance of a video camera
EP4086688A1 (en) 2021-05-06 2022-11-09 Nokia Technologies Oy Apparatus for positioning components in optical systems
TWI806226B (zh) * 2021-11-08 2023-06-21 宏碁股份有限公司 影像感測方法與影像感測裝置
US12015835B2 (en) * 2022-01-25 2024-06-18 Qualcomm Incorporated Multi-sensor imaging color correction

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Also Published As

Publication number Publication date
EP3422700A1 (en) 2019-01-02
JP6803355B2 (ja) 2020-12-23
US10531058B2 (en) 2020-01-07
TW201906400A (zh) 2019-02-01
KR20190002289A (ko) 2019-01-08
JP2019012267A (ja) 2019-01-24
EP3422700B1 (en) 2021-03-10
KR102113488B1 (ko) 2020-05-22
US20190007665A1 (en) 2019-01-03
TWI684365B (zh) 2020-02-01
CN109218696B (zh) 2021-01-22
CN109218696A (zh) 2019-01-15
CN109218691A (zh) 2019-01-15
KR20190002348A (ko) 2019-01-08
TWI708510B (zh) 2020-10-21
TW201911860A (zh) 2019-03-16
JP6606231B2 (ja) 2019-11-13
JP2019036947A (ja) 2019-03-07

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