CN106131460A - 成像装置、成像系统和信号处理方法 - Google Patents

成像装置、成像系统和信号处理方法 Download PDF

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Publication number
CN106131460A
CN106131460A CN201610285786.5A CN201610285786A CN106131460A CN 106131460 A CN106131460 A CN 106131460A CN 201610285786 A CN201610285786 A CN 201610285786A CN 106131460 A CN106131460 A CN 106131460A
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CN
China
Prior art keywords
pixel
signal
frame
picture element
data
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Pending
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CN201610285786.5A
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English (en)
Chinese (zh)
Inventor
高堂寿士
海部纪之
川野藤雄
大西智也
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Canon Inc
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Canon Inc
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Publication of CN106131460A publication Critical patent/CN106131460A/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
    • H04N25/70—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
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6002—Corrections within particular colour systems
    • H04N1/6008—Corrections within particular colour systems with primary colour signals, e.g. RGB or CMY(K)
    • 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
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • 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
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
    • 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
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
    • 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
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/46—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by combining or binning pixels
    • 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
    • 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
    • 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
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2209/00—Details of colour television systems
    • H04N2209/04—Picture signal generators
    • H04N2209/041—Picture signal generators using solid-state devices
    • H04N2209/042—Picture signal generators using solid-state devices having a single pick-up sensor
    • H04N2209/045—Picture signal generators using solid-state devices having a single pick-up sensor using mosaic colour filter
    • H04N2209/046—Colour interpolation to calculate the missing colour values
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
CN201610285786.5A 2015-05-08 2016-05-03 成像装置、成像系统和信号处理方法 Pending CN106131460A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015095406A JP6584131B2 (ja) 2015-05-08 2015-05-08 撮像装置、撮像システム、および信号処理方法
JP2015-095406 2015-05-08

Publications (1)

Publication Number Publication Date
CN106131460A true CN106131460A (zh) 2016-11-16

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Country Link
US (1) US20160330414A1 (https=)
JP (1) JP6584131B2 (https=)
CN (1) CN106131460A (https=)

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CN109587454A (zh) * 2017-09-29 2019-04-05 佳能株式会社 成像装置、成像系统、移动物体和电路芯片
CN114365478A (zh) * 2019-10-03 2022-04-15 松下知识产权经营株式会社 摄像装置、摄像系统及摄像方法

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JP6628497B2 (ja) 2015-05-19 2020-01-08 キヤノン株式会社 撮像装置、撮像システム、および画像処理方法
JP6758859B2 (ja) 2016-03-01 2020-09-23 キヤノン株式会社 撮像装置、撮像システム、および画像処理方法
JP6722883B2 (ja) * 2016-04-01 2020-07-15 国立大学法人浜松医科大学 画像取得装置および画像取得方法
US9832401B1 (en) * 2016-09-21 2017-11-28 Northrop Grumman Systems Corporation Minimization of fixed pattern noise in images of moving scenes
JP6436953B2 (ja) 2016-09-30 2018-12-12 キヤノン株式会社 固体撮像装置及びその駆動方法、並びに撮像システム
JP6732625B2 (ja) 2016-10-07 2020-07-29 キヤノン株式会社 撮像装置および撮像システム
US20180188427A1 (en) * 2016-12-29 2018-07-05 Uber Technologies, Inc. Color Filter Array for Image Capture Device
JP6865589B2 (ja) 2017-01-10 2021-04-28 キヤノン株式会社 撮像装置
CN111683585A (zh) * 2017-06-29 2020-09-18 锐珂牙科技术顶阔有限公司 具有彩色纹理的口内oct
JP6980492B2 (ja) * 2017-11-13 2021-12-15 キヤノン株式会社 撮像装置及び撮像システム
JP6938352B2 (ja) * 2017-12-08 2021-09-22 キヤノン株式会社 撮像装置及び撮像システム
JP6953297B2 (ja) 2017-12-08 2021-10-27 キヤノン株式会社 撮像装置及び撮像システム
JP7157529B2 (ja) 2017-12-25 2022-10-20 キヤノン株式会社 撮像装置、撮像システム、および撮像装置の駆動方法
JP7260990B2 (ja) 2018-10-26 2023-04-19 キヤノン株式会社 撮像装置及び撮像システム
JP7297433B2 (ja) 2018-12-11 2023-06-26 キヤノン株式会社 光電変換装置および撮像システム
JP2020108061A (ja) 2018-12-28 2020-07-09 キヤノン株式会社 撮像装置及び撮像システム
JP7374630B2 (ja) 2019-07-09 2023-11-07 キヤノン株式会社 撮像装置及びその駆動方法
CN113395497A (zh) * 2019-10-18 2021-09-14 华为技术有限公司 图像处理方法、图像处理装置以及摄像装置
CN111613176B (zh) * 2020-05-18 2021-07-13 维沃移动通信有限公司 环境光检测方法及电子设备
JP7572811B2 (ja) * 2020-08-18 2024-10-24 キヤノン株式会社 画像符号化装置及びその制御方法及びプログラム
JP7592439B2 (ja) 2020-09-18 2024-12-02 キヤノン株式会社 撮像装置及び撮像システム
JP7678673B2 (ja) 2021-01-26 2025-05-16 キヤノン株式会社 撮像装置、電子機器、および、画像生成装置
US12530736B2 (en) * 2022-02-15 2026-01-20 Mediatek Inc. Image signal processing with an RGBW color filter array

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CN109587454A (zh) * 2017-09-29 2019-04-05 佳能株式会社 成像装置、成像系统、移动物体和电路芯片
CN109587454B (zh) * 2017-09-29 2022-03-04 佳能株式会社 成像装置、成像系统、移动物体和电路芯片
CN114365478A (zh) * 2019-10-03 2022-04-15 松下知识产权经营株式会社 摄像装置、摄像系统及摄像方法
CN114365478B (zh) * 2019-10-03 2024-03-29 松下知识产权经营株式会社 摄像装置、摄像系统及摄像方法

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JP2016213650A (ja) 2016-12-15
JP6584131B2 (ja) 2019-10-02

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