ATE402406T1 - System und verfahren zur erweiterung des dynamikumfangs durch verwendung von abtastung mit integrationszeit variabler länge - Google Patents

System und verfahren zur erweiterung des dynamikumfangs durch verwendung von abtastung mit integrationszeit variabler länge

Info

Publication number
ATE402406T1
ATE402406T1 AT03770710T AT03770710T ATE402406T1 AT E402406 T1 ATE402406 T1 AT E402406T1 AT 03770710 T AT03770710 T AT 03770710T AT 03770710 T AT03770710 T AT 03770710T AT E402406 T1 ATE402406 T1 AT E402406T1
Authority
AT
Austria
Prior art keywords
signal
short
long
photo
detector
Prior art date
Application number
AT03770710T
Other languages
English (en)
Inventor
Dmitry Sagatelyan
Tor Slettnes
Original Assignee
Applera Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Applera Corp filed Critical Applera Corp
Application granted granted Critical
Publication of ATE402406T1 publication Critical patent/ATE402406T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • 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
    • 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
    • H04N23/741—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
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the 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
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/587—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
    • H04N25/589—Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields with different integration times, e.g. short and long exposures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/124—Sensitivity
    • G01N2201/1241—Multirange

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Power Engineering (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT03770710T 2002-10-15 2003-10-08 System und verfahren zur erweiterung des dynamikumfangs durch verwendung von abtastung mit integrationszeit variabler länge ATE402406T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/271,477 US6894264B2 (en) 2002-10-15 2002-10-15 System and methods for dynamic range extension using variable length integration time sampling

Publications (1)

Publication Number Publication Date
ATE402406T1 true ATE402406T1 (de) 2008-08-15

Family

ID=32069158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03770710T ATE402406T1 (de) 2002-10-15 2003-10-08 System und verfahren zur erweiterung des dynamikumfangs durch verwendung von abtastung mit integrationszeit variabler länge

Country Status (8)

Country Link
US (4) US6894264B2 (de)
EP (2) EP1552279B1 (de)
JP (1) JP4823522B2 (de)
AT (1) ATE402406T1 (de)
AU (1) AU2003279217A1 (de)
CA (1) CA2502881A1 (de)
DE (1) DE60322409D1 (de)
WO (1) WO2004036196A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6894264B2 (en) * 2002-10-15 2005-05-17 Applera Corporation System and methods for dynamic range extension using variable length integration time sampling
US20050059017A1 (en) * 2003-09-11 2005-03-17 Oldham Mark F. System and method for extending dynamic range of a detector
NZ563608A (en) 2005-06-06 2011-03-31 Resmed Ltd A mask with upper and lower stabilization parts contoured to the shape of a human face as part of the straps
US7227128B2 (en) * 2005-06-30 2007-06-05 Applera Corporation System and methods for improving signal/noise ratio for signal detectors
US20070043510A1 (en) * 2005-08-19 2007-02-22 Beckman Coulter, Inc. Assay system
US9077917B2 (en) 2011-06-09 2015-07-07 Apple Inc. Image sensor having HDR capture capability
JP2014532500A (ja) * 2011-11-03 2014-12-08 コーニンクレッカ フィリップス エヌ ヴェ チャンバと鼻枕とのアセンブリを備えたモジュール式患者インターフェース装置
CA2804843C (en) * 2012-02-06 2021-02-02 Ortho-Clinical Diagnostics, Inc. Multiple time windows for extending the range of an assay
KR102112940B1 (ko) 2015-09-18 2020-05-19 애플 인크. 기준 방식들에서의 측정 시간 분포
US10991281B2 (en) 2016-02-22 2021-04-27 Dolby Laboratories Licensing Corporation Apparatus and method for encoding high frame rate content in standard frame rate video using temporal interlacing
WO2017146972A1 (en) * 2016-02-22 2017-08-31 Dolby Laboratories Licensing Corporation Apparatus and method for encoding high frame rate content in standard frame rate video using temporal interlacing
US11041758B2 (en) 2016-04-21 2021-06-22 Apple Inc. Multiplexing and encoding for reference switching
DE102016214469A1 (de) * 2016-08-04 2018-02-08 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
CN117581090A (zh) * 2021-07-27 2024-02-20 株式会社日立高新技术 多毛细管电泳装置

Family Cites Families (14)

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JPS51107181A (en) * 1975-03-18 1976-09-22 Canon Kk Sotsukoryohenkanhoshiki
US4538178A (en) * 1983-06-24 1985-08-27 Rca Corporation Digital signal peaking apparatus with controllable peaking level
JPH04170175A (ja) * 1990-11-02 1992-06-17 Canon Inc 固体撮像素子の駆動装置
US5200623A (en) * 1991-12-04 1993-04-06 Grumman Aerospace Corp. Dual integration circuit
JPH06315068A (ja) * 1993-04-28 1994-11-08 Xerox Corp 短期および長期の積分周期を有するラスタ入力スキャナ
US6014213A (en) * 1994-12-12 2000-01-11 Visible Genetics Inc. High dynamic range apparatus for separation and detection of polynucleotide fragments
EP0862829B1 (de) 1995-11-07 2003-05-14 California Institute Of Technology Bildsensor mit linearem ausgang mit grossem dynamikbereich
US6369737B1 (en) * 1997-10-30 2002-04-09 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for converting a low dynamic range analog signal to a large dynamic range floating-point digital representation
NZ332626A (en) * 1997-11-21 2000-04-28 Matsushita Electric Industrial Co Ltd Expansion of dynamic range for video camera
US6008486A (en) * 1997-12-31 1999-12-28 Gentex Corporation Wide dynamic range optical sensor
US6040586A (en) 1998-05-05 2000-03-21 The Perkin-Elmer Corporation Method and system for velocity-normalized position-based scanning
CA2347526A1 (en) * 1998-10-19 2000-04-27 Ben-Gurion University Of The Negev Optical imager using a method for adaptive real-time expanding of the dynamic range
DE10110108A1 (de) 2001-03-02 2002-09-19 Reimar Lenz Digitalkamera mit CMOS-Bildsensor verbesserter Dynamik und Verfahren zum Ansteuern eines CMOS-Bildsensors
US6894264B2 (en) * 2002-10-15 2005-05-17 Applera Corporation System and methods for dynamic range extension using variable length integration time sampling

Also Published As

Publication number Publication date
US20070139531A1 (en) 2007-06-21
JP2006503288A (ja) 2006-01-26
EP1552279A1 (de) 2005-07-13
US7067791B2 (en) 2006-06-27
EP1552279B1 (de) 2008-07-23
US20070145243A1 (en) 2007-06-28
DE60322409D1 (de) 2008-09-04
CA2502881A1 (en) 2004-04-29
AU2003279217A1 (en) 2004-05-04
JP4823522B2 (ja) 2011-11-24
WO2004036196A1 (en) 2004-04-29
US20040069928A1 (en) 2004-04-15
US7423255B2 (en) 2008-09-09
US20050145780A1 (en) 2005-07-07
EP1903331A1 (de) 2008-03-26
US6894264B2 (en) 2005-05-17
US7423251B2 (en) 2008-09-09

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