DE69323402D1 - Verfahren und Methode zur Bildaufnahme von Strahlung verschiedener Wellenlänge - Google Patents

Verfahren und Methode zur Bildaufnahme von Strahlung verschiedener Wellenlänge

Info

Publication number
DE69323402D1
DE69323402D1 DE69323402T DE69323402T DE69323402D1 DE 69323402 D1 DE69323402 D1 DE 69323402D1 DE 69323402 T DE69323402 T DE 69323402T DE 69323402 T DE69323402 T DE 69323402T DE 69323402 D1 DE69323402 D1 DE 69323402D1
Authority
DE
Germany
Prior art keywords
different wavelengths
imaging radiation
imaging
radiation
wavelengths
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69323402T
Other languages
English (en)
Other versions
DE69323402T2 (de
Inventor
Steven A Nelson
Robert A Street
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of DE69323402D1 publication Critical patent/DE69323402D1/de
Publication of DE69323402T2 publication Critical patent/DE69323402T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0287—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using a tubular lamp or a combination of such lamps
    • 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
    • H04N1/40—Picture signal circuits
    • 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
    • H04N5/32—Transforming X-rays
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques
DE69323402T 1992-11-25 1993-11-25 Verfahren und Methode zur Bildaufnahme von Strahlung verschiedener Wellenlänge Expired - Fee Related DE69323402T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98169192A 1992-11-25 1992-11-25

Publications (2)

Publication Number Publication Date
DE69323402D1 true DE69323402D1 (de) 1999-03-18
DE69323402T2 DE69323402T2 (de) 1999-07-15

Family

ID=25528578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323402T Expired - Fee Related DE69323402T2 (de) 1992-11-25 1993-11-25 Verfahren und Methode zur Bildaufnahme von Strahlung verschiedener Wellenlänge

Country Status (4)

Country Link
US (2) US5432334A (de)
EP (1) EP0600673B1 (de)
JP (1) JPH06205767A (de)
DE (1) DE69323402T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06205767A (ja) * 1992-11-25 1994-07-26 Xerox Corp 放射線画像形成システム
GB2289983B (en) 1994-06-01 1996-10-16 Simage Oy Imaging devices,systems and methods
US5859420A (en) * 1996-02-12 1999-01-12 Dew Engineering And Development Limited Optical imaging device
US6137151A (en) * 1996-11-19 2000-10-24 Xerox Corporation Amorphous silicon sensor array with reduced number of address lines
US5936230A (en) * 1996-11-19 1999-08-10 Xerox Corporation High light collection X-ray image sensor array
US5789737A (en) * 1997-01-22 1998-08-04 Xerox Corporation High dynamic range segmented pixel sensor array
ATE279737T1 (de) * 1997-08-06 2004-10-15 L 3 Comm Security & Detection Nebeneinander-detectoranordnung für röntgen - bilderzeugungssystem mittels zweier energie- spektren
US6239702B1 (en) * 1998-03-10 2001-05-29 Raytheon Company Electromagnetic energy detection
US9029793B2 (en) 1998-11-05 2015-05-12 Siemens Aktiengesellschaft Imaging device
DE10147420A1 (de) * 2001-09-26 2003-04-17 Siemens Ag Röntgenbildspeicher und Verfahren zur Untersuchung eines Patienten nach dem Prinzip der Subtraktionsangiographie
US7010152B2 (en) * 2002-01-22 2006-03-07 Canon Kabushiki Kaisha Radiographic image composition and use
GB0224689D0 (en) 2002-10-23 2002-12-04 Simage Oy Formation of contacts on semiconductor substrates
EP1554760B1 (de) * 2002-10-25 2009-08-19 Ipl Intellectual Property Licensing Limited Schaltungssubstrat und verfahren
JP4349232B2 (ja) * 2004-07-30 2009-10-21 ソニー株式会社 半導体モジュール及びｍｏｓ型固体撮像装置
US8391439B2 (en) * 2005-04-26 2013-03-05 Koninklijke Philips Electronics N.V. Detector array for spectral CT
JP4839050B2 (ja) * 2005-09-21 2011-12-14 独立行政法人放射線医学総合研究所 多色ｘ線測定装置
CN101547648B (zh) 2006-12-04 2012-02-22 皇家飞利浦电子股份有限公司 Ct成像系统
US8633445B2 (en) * 2008-05-19 2014-01-21 Varian Medical Systems, Inc. Multi-energy X-ray imaging
CN101937094B (zh) * 2009-06-30 2014-03-26 同方威视技术股份有限公司 双能x射线阵列探测器
CN103026261A (zh) * 2010-07-27 2013-04-03 富士胶片株式会社 放射线检测器及放射线检测器的制造方法
GB201113224D0 (en) 2011-08-01 2011-09-14 Kromek Ltd Method for the radiological investigation of an object
JP5981544B2 (ja) 2011-08-01 2016-08-31 クロメック リミテッドＫｒｏｍｅｋ Ｌｉｍｉｔｅｄ マルチスペクトル放射線を用いた物体監視
US9448326B2 (en) 2011-08-01 2016-09-20 Kromek Limited Detection and/or classification of materials
US9325913B2 (en) 2011-12-28 2016-04-26 General Electric Company Radiation detector for use in sequential image acquisition
US10508998B2 (en) 2014-05-08 2019-12-17 Lawrence Livermore National Security, Llc Methods for 2-color radiography with laser-compton X-ray sources
US10788595B2 (en) 2016-02-23 2020-09-29 Koninklijke Philips N.V. Driving of an X-ray detector to compensate for cross scatter in an X-ray imaging apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330209A (en) * 1978-08-28 1982-05-18 Nippon Kogaku K.K. Spectrophotometer receiving a variable quantity of light
DE2943643A1 (de) * 1979-10-29 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Schichtgeraet zur herstellung von transversalschichtbildern
US4517733A (en) * 1981-01-06 1985-05-21 Fuji Xerox Co., Ltd. Process for fabricating thin film image pick-up element
US4511799A (en) * 1982-12-10 1985-04-16 American Science And Engineering, Inc. Dual energy imaging
US4743974A (en) * 1986-12-18 1988-05-10 Xerox Corporation Dual scanning array raster input scanner
DE8717430U1 (de) * 1987-08-19 1988-10-20 Heimann Gmbh, 6200 Wiesbaden, De
US4820048A (en) * 1987-11-19 1989-04-11 The Perkin-Elmer Corporation Detector for a spectrometer
JP2638875B2 (ja) * 1988-01-31 1997-08-06 株式会社島津製作所 骨塩定量分析装置
FR2627924B1 (fr) * 1988-02-26 1990-06-22 Thomson Csf Dispositif photosensible et detecteur d'images comportant un tel dispositif, notamment detecteur d'images a double energie
JPH0775385B2 (ja) * 1989-02-20 1995-08-09 シャープ株式会社 読取装置
US5037201A (en) * 1990-03-30 1991-08-06 Xerox Corporation Spectral resolving and sensing apparatus
US5144374A (en) * 1990-04-27 1992-09-01 Cselt - Centro Studi E Laboratori Telecommunicazioni S.P.A. Optical spectroscopy system
DE69111800T2 (de) * 1991-06-20 1995-12-14 Hewlett Packard Gmbh Photodiodenanordnung.
JPH06205767A (ja) * 1992-11-25 1994-07-26 Xerox Corp 放射線画像形成システム

Also Published As

Publication number Publication date
EP0600673A2 (de) 1994-06-08
DE69323402T2 (de) 1999-07-15
US5475212A (en) 1995-12-12
JPH06205767A (ja) 1994-07-26
EP0600673B1 (de) 1999-02-03
US5432334A (en) 1995-07-11
EP0600673A3 (de) 1994-08-31

Similar Documents

Publication Publication Date Title
DE69323402T2 (de) Verfahren und Methode zur Bildaufnahme von Strahlung verschiedener Wellenlänge
DE69125139T2 (de) Verfahren und Vorrichtung zur Korrektur von Weisschattierungen
DE69227380D1 (de) Verfahren zur bestimmung und behandlung von alzheimer-krankheit
DE69325527T2 (de) Gerät und Verfahren zur Bildverarbeitung
DE69034064D1 (de) Verfahren zur Wärmefixierung und Verwendung von wärmefixierbarem Toner
DE69328702D1 (de) Gerät und Verfahren zur Bildverarbeitung
DE69214229D1 (de) Verfahren und Vorrichtung zur Kontrastverbesserung von Bildern
DE69029771T2 (de) Vorrichtung und Verfahren zur Hemmung der Bildung von übermässiger Strahlung
DE69027561T2 (de) Vorrichtung und Verfahren zur Hemmung der Bildung von übermässiger Strahlung
DE69115921D1 (de) Verfahren zur behandlung und verwendung von abfallstoffen
DE69414913D1 (de) Verfahren und Vorrichtung zur Gewinnung von Bildern der Hornhaut
DE69127516D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69028309T2 (de) Sicherheitsverschluss und Verfahren zur Verwendung desselben
DE69025259D1 (de) Verfahren und Gerät zur Bilderzeugung
DE69228469T2 (de) Verfahren und Vorrichtung zur Halbtonrasterung von Bildern
DE69034039D1 (de) Verfahren zur Generierung von Strahlungsbildsignalen und Strahlungsausleseapparat
DE69313363T2 (de) Verfahren und Gerät zur Bilderzeugung
DE69215704D1 (de) Verfahren zur Bestimmung von Beträgen von UCR und Bildverarbeitungsgerät
ATE201593T1 (de) Verfahren zur inaktivierung eingehüllter viren
DE69118589D1 (de) Gerät und Verfahren zur Bildverarbeitung
DE68927719D1 (de) Verfahren zur Erkennung der Unterverteilungsmuster von Strahlungsbildern
DE68927545T2 (de) Verfahren und Vorrichtung zur Berichtigung von Stellungen von Bildern
DE69125041T2 (de) Verfahren und Gerät zur Spektralanalyse von elektrokardiographischen Signalen
DE69320146D1 (de) Bildverarbeitungsgerät und Verfahren zur Bildverarbeitung
DE69032768D1 (de) Verfahren und Gerät zur Bilderzeugung

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee