CN107154801B - 信号处理设备和方法、摄像设备以及控制设备和方法 - Google Patents

信号处理设备和方法、摄像设备以及控制设备和方法 Download PDF

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Publication number
CN107154801B
CN107154801B CN201710121031.6A CN201710121031A CN107154801B CN 107154801 B CN107154801 B CN 107154801B CN 201710121031 A CN201710121031 A CN 201710121031A CN 107154801 B CN107154801 B CN 107154801B
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signal
analog
signal level
digital
level
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CN107154801A (zh
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小布施武范
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Canon Inc
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Canon Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • 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
    • 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
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
    • 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
    • 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
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Analogue/Digital Conversion (AREA)
CN201710121031.6A 2016-03-02 2017-03-02 信号处理设备和方法、摄像设备以及控制设备和方法 Active CN107154801B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-040440 2016-03-02
JP2016040440A JP6649806B2 (ja) 2016-03-02 2016-03-02 信号処理装置、撮像装置及び制御装置、信号処理方法及び制御方法

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CN107154801A CN107154801A (zh) 2017-09-12
CN107154801B true CN107154801B (zh) 2021-02-26

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US (1) US10027919B2 (enExample)
JP (1) JP6649806B2 (enExample)
CN (1) CN107154801B (enExample)

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US10326955B1 (en) * 2018-01-16 2019-06-18 Omnivision Technologies, Inc. Image sensor readout circuitry including analog-to-digital conversion with hybrid counter structure
CN109688354B (zh) * 2018-12-28 2021-09-07 北京思比科微电子技术股份有限公司 一种模拟增强图像对比度的方法
JP7333060B2 (ja) * 2019-09-26 2023-08-24 株式会社テックイデア イメージセンサ
CN115484420B (zh) * 2022-08-31 2024-02-09 成都微光集电科技有限公司 一种图像传感器读出电路、方法和图像传感器
KR20240129878A (ko) 2023-02-21 2024-08-28 삼성전자주식회사 이미지 센서 장치 및 그것의 동작 방법

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KR100274633B1 (ko) * 1998-05-26 2000-12-15 윤종용 화상스캐닝시스템의쉐이딩보정장치및방법
JP2001078097A (ja) * 1999-06-29 2001-03-23 Sony Corp 撮像装置
US8010174B2 (en) * 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
JP4882652B2 (ja) * 2006-10-06 2012-02-22 ソニー株式会社 固体撮像装置、固体撮像装置の駆動方法および撮像装置
US20100110231A1 (en) * 2007-04-13 2010-05-06 Panasonic Corporation Output control circuit and imaging device
JP5347341B2 (ja) * 2008-06-06 2013-11-20 ソニー株式会社 固体撮像装置、撮像装置、電子機器、ａｄ変換装置、ａｄ変換方法
FR2935076A1 (fr) * 2008-08-18 2010-02-19 St Microelectronics Sa Convertisseur analogique-numerique
JP2010219624A (ja) * 2009-03-13 2010-09-30 Toshiba Corp 画像信号処理装置及び画像信号処理方法
JP5375277B2 (ja) * 2009-04-02 2013-12-25 ソニー株式会社 固体撮像装置、撮像装置、電子機器、ａｄ変換装置、ａｄ変換方法
JP2011211535A (ja) 2010-03-30 2011-10-20 Sony Corp 固体撮像素子およびカメラシステム
JP5591586B2 (ja) * 2010-05-19 2014-09-17 パナソニック株式会社 固体撮像装置、画像処理装置、カメラシステム
JP2012095218A (ja) * 2010-10-28 2012-05-17 Canon Inc 撮像装置
JP2013187728A (ja) * 2012-03-08 2013-09-19 Konica Minolta Inc 固体撮像装置
JP2013207433A (ja) * 2012-03-28 2013-10-07 Sony Corp 固体撮像装置、撮像信号出力方法および電子機器
JP5865272B2 (ja) * 2012-03-30 2016-02-17 キヤノン株式会社 光電変換装置および撮像システム
JP5978771B2 (ja) * 2012-05-31 2016-08-24 ソニー株式会社 信号処理装置および方法、撮像素子、並びに、撮像装置
JP6478467B2 (ja) * 2013-03-28 2019-03-06 キヤノン株式会社 撮像装置、撮像装置の駆動方法、撮像システム
TWI615031B (zh) * 2013-07-16 2018-02-11 新力股份有限公司 信號處理裝置及方法、攝像元件與攝像裝置
JP2015162751A (ja) * 2014-02-26 2015-09-07 キヤノン株式会社 光電変換装置および撮像システム
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US9736406B2 (en) * 2015-01-22 2017-08-15 Canon Kabushiki Kaisha Image capturing apparatus and control method thereof

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Publication number Publication date
US10027919B2 (en) 2018-07-17
JP2017158061A (ja) 2017-09-07
JP6649806B2 (ja) 2020-02-19
US20170257591A1 (en) 2017-09-07
CN107154801A (zh) 2017-09-12

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