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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27Colour; 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
    • G01N21/274Calibration, base line adjustment, drift correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/42Photometry, e.g. photographic exposure meter using electric radiation detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64Fluorescence; Phosphorescence
    • G01N21/645Specially adapted constructive features of fluorimeters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/08Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/73Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/741Circuitry 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/76Circuitry for compensating brightness variation in the scene by influencing the image signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50Control of the SSIS exposure
    • H04N25/57Control of the dynamic range
    • H04N25/58Control of the dynamic range involving two or more exposures
    • H04N25/587Control of the dynamic range involving two or more exposures acquired sequentially, e.g. using the combination of odd and even image fields
    • H04N25/589Control 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/124Sensitivity
    • G01N2201/1241Multirange

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (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)
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)

Families Citing this family (14)

* 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
EP1890755B1 (de) 2005-06-06 2019-12-25 ResMed Pty Ltd Maskensystem
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
WO2013064931A1 (en) * 2011-11-03 2013-05-10 Koninklijke Philips Electronics N.V. Modular patient interface device with chamber and nasal pillows assembly
CA2804843C (en) * 2012-02-06 2021-02-02 Ortho-Clinical Diagnostics, Inc. Multiple time windows for extending the range of an assay
US10690591B2 (en) 2015-09-18 2020-06-23 Apple Inc. Measurement time distribution in referencing schemes
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
WO2017184423A1 (en) 2016-04-21 2017-10-26 Bribbla Dynamics Llc Multiplexing and encoding for reference switching
DE102016214469A1 (de) * 2016-08-04 2018-02-08 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
DE112021007554T5 (de) 2021-07-27 2024-04-18 Hitachi High-Tech Corporation Multikapillarelektrophoresevorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69628187D1 (de) * 1995-11-07 2003-06-18 California Inst Of Techn 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
WO2000024190A1 (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
EP1552279A1 (de) 2005-07-13
JP4823522B2 (ja) 2011-11-24
US7067791B2 (en) 2006-06-27
US6894264B2 (en) 2005-05-17
US20040069928A1 (en) 2004-04-15
WO2004036196A1 (en) 2004-04-29
US20070139531A1 (en) 2007-06-21
EP1552279B1 (de) 2008-07-23
DE60322409D1 (de) 2008-09-04
AU2003279217A1 (en) 2004-05-04
JP2006503288A (ja) 2006-01-26
US7423255B2 (en) 2008-09-09
US20050145780A1 (en) 2005-07-07
US7423251B2 (en) 2008-09-09
CA2502881A1 (en) 2004-04-29
EP1903331A1 (de) 2008-03-26
US20070145243A1 (en) 2007-06-28

Similar Documents

Publication Publication Date Title
ATE402406T1 (de) System und verfahren zur erweiterung des dynamikumfangs durch verwendung von abtastung mit integrationszeit variabler länge
ATE403274T1 (de) Verfahren und vorrichtung zur kalibrierung eines zeitverschachtelten abtasters
DE50111554D1 (de) Verfahren und vorrichtung zur filterung eines signals
DE69530323D1 (de) Verfahren und vorrichtung zur eichung eines optischen abtasters
ATE484103T1 (de) Echtzeitoszilloskop mit hoher bandbreite
ATE517996T1 (de) Verfahren und mittel zur erhöhung der toleranz von pflanzen gegenüber stressbedingungen
WO2002026113A3 (en) Method and apparatus for determining pulse oximetry differential values
WO2003008977A3 (en) Arrays of buffers for analysing biomolecules by their isoelectric point
WO2005091893A3 (en) System for high dynamic range analysis in flow cytometry
DE60118781D1 (de) Verfahren zur herstellung einer vorrichtung mit gezogenen mikrokanalreihen
DK1194382T3 (da) Fremgangsmåde, indretning og anvendelse af fremgangsmåden til biologisk fjernelse af metal-grundstoffer, der i ioniseret tilstand forefindes i vand
ATE540294T1 (de) Vorrichtung und verfahren zur messung von wellenlängen-multiplexing-signalen
DE60033300D1 (de) Verfahren und vorrichtung zur mehrkanaligen signalverarbeitung
DE50213290D1 (de) Erfassung von signalen biologischen ursprungs
DE60236027D1 (de) Verfahren zur verbesserung der messgenauigkeit in einer antennengruppe
ATE324709T1 (de) Verfahren und schaltungsanordnung zum regeln des einem analog/digital-wandler zugeführten signalpegels
EP1335583A3 (de) Vorrichtung und Verfahren zur Verbesserung der Farbtemperatur in Farbbildern
EP1318623A3 (de) Verfahren zur Gewinnung einer Feldstärkeinformation
ATE243877T1 (de) Vorrichtung und verfahren zum bestimmen eines codierungs-blockrasters eines decodierten signals
WO2003062450A3 (en) Probe correction for gene expression level detection
DE60310084D1 (de) Vorrichtung und verfahren zur verteilten verstärkungsregelung zur spektralen verbesserung
AU2003260861A8 (en) Device and method for determining the level of an input signal intended to be applied to a receiving system
ATE223131T1 (de) Verfahren und vorrichtung zur verstärkung von eingangssignalen in einer von mehreren auflösungsbetriebsarten
ATE269909T1 (de) Ein verfahren zur herstellung einer qualitäts- garantierten biologischen probe sowie eine solche enthaltende zusammensetzung
ATE354139T1 (de) Verfahren und vorrichtung zur ausführung einer affinen oder nicht affinen transformation

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties