DE102005020153B4 - 2D-Bilderzeugungsverfahren und System mit Festkörper-Bilderfassungsvorrichtung - Google Patents

2D-Bilderzeugungsverfahren und System mit Festkörper-Bilderfassungsvorrichtung Download PDF

Info

Publication number
DE102005020153B4
DE102005020153B4 DE102005020153.9A DE102005020153A DE102005020153B4 DE 102005020153 B4 DE102005020153 B4 DE 102005020153B4 DE 102005020153 A DE102005020153 A DE 102005020153A DE 102005020153 B4 DE102005020153 B4 DE 102005020153B4
Authority
DE
Germany
Prior art keywords
dark current
radiography
solid
signals
picture element
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 - Lifetime
Application number
DE102005020153.9A
Other languages
German (de)
English (en)
Other versions
DE102005020153A1 (de
Inventor
Masakazu Suzuki
Takahiro Yoshimura
Takeshi Hayashi
Makoto Honjo
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing 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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Publication of DE102005020153A1 publication Critical patent/DE102005020153A1/de
Application granted granted Critical
Publication of DE102005020153B4 publication Critical patent/DE102005020153B4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/548—Remote control of the apparatus or devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • 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
    • H04N25/63—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current
    • 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
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/711—Time delay and integration [TDI] registers; TDI shift registers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
DE102005020153.9A 2004-04-30 2005-04-29 2D-Bilderzeugungsverfahren und System mit Festkörper-Bilderfassungsvorrichtung Expired - Lifetime DE102005020153B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-136604 2004-04-30
JP2004136604A JP4264381B2 (ja) 2004-04-30 2004-04-30 固体撮像素子の２次元画像処理方法及び医療用デジタルｘ線撮影装置

Publications (2)

Publication Number Publication Date
DE102005020153A1 DE102005020153A1 (de) 2005-11-24
DE102005020153B4 true DE102005020153B4 (de) 2020-03-19

Family

ID=34510730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005020153.9A Expired - Lifetime DE102005020153B4 (de) 2004-04-30 2005-04-29 2D-Bilderzeugungsverfahren und System mit Festkörper-Bilderfassungsvorrichtung

Country Status (4)

Country Link
US (1) US7247861B2 (https=)
JP (1) JP4264381B2 (https=)
DE (1) DE102005020153B4 (https=)
FI (1) FI121050B (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006116488A2 (en) * 2005-04-25 2006-11-02 Xoran Technologies, Inc. Ct system with synthetic view generation
KR100776135B1 (ko) 2005-12-29 2007-11-15 매그나칩 반도체 유한회사 온도 및 노이즈 보상을 고려한 이미지 센서의 자동 암 전류보상 방법
JP2007183148A (ja) * 2006-01-06 2007-07-19 Matsushita Electric Ind Co Ltd Ｘ線撮影装置
JP4789245B2 (ja) * 2006-01-13 2011-10-12 株式会社日立メディコ Ｘ線画像診断装置
KR100781116B1 (ko) * 2006-10-10 2007-11-30 주식회사바텍 엑스선 촬영장치
JP4462299B2 (ja) 2007-07-17 2010-05-12 ソニー株式会社 撮像装置、および画像処理方法、並びにコンピュータ・プログラム
JP2009033321A (ja) * 2007-07-25 2009-02-12 Sony Corp 撮像装置、および画像処理方法、並びにコンピュータ・プログラム
JP5096946B2 (ja) * 2008-01-30 2012-12-12 浜松ホトニクス株式会社 固体撮像装置
JP2009284424A (ja) 2008-05-26 2009-12-03 Sony Corp 撮像装置、撮像方法及びプログラム
JP5332540B2 (ja) * 2008-11-21 2013-11-06 株式会社ニコン 撮像装置及び画像補正プログラム
JP5234175B2 (ja) * 2009-04-24 2013-07-10 株式会社島津製作所 光または放射線撮像装置
WO2011014013A2 (ko) * 2009-07-28 2011-02-03 (주)바텍이우홀딩스 디지털 엑스선 감지 및 디스플레이 장치
JP5269041B2 (ja) * 2009-12-04 2013-08-21 キヤノン株式会社 Ｘ線撮像装置およびｘ線撮像方法
US9384864B2 (en) * 2010-01-25 2016-07-05 Robert Sigurd Nelson High resolution imaging system for digital dentistry
JP5712374B2 (ja) * 2010-10-07 2015-05-07 朝日レントゲン工業株式会社 歯科用デジタルｘ線撮影装置
JP5162730B2 (ja) * 2010-10-29 2013-03-13 富士フイルム株式会社 撮像装置及びその暗電流補正方法
US10914847B2 (en) 2011-01-18 2021-02-09 Minnesota Imaging And Engineering Llc High resolution imaging system for digital dentistry
JP6002062B2 (ja) * 2013-02-28 2016-10-05 浜松ホトニクス株式会社 半導体光検出装置
JP6178197B2 (ja) * 2013-09-30 2017-08-09 株式会社東芝 放射線検出装置および放射線検出方法
WO2015130570A1 (en) * 2014-02-26 2015-09-03 Omron Corporation Method and apparatus for detection of addressing faults in an image sensor
KR102208106B1 (ko) * 2014-04-03 2021-01-28 주식회사 레이언스 이미지센서를 포함한 영상 획득 시스템과 그 구동방법
CN105741239B (zh) * 2014-12-11 2018-11-30 合肥美亚光电技术股份有限公司 牙齿全景图像的生成方法、装置及用于拍摄牙齿的全景机
JP7046698B2 (ja) 2018-04-24 2022-04-04 浜松ホトニクス株式会社 放射線検出器、放射線検出器の製造方法、及び画像処理方法
JP7208496B2 (ja) * 2019-01-29 2023-01-19 株式会社Ｊｖｃケンウッド 撮像装置
KR102331574B1 (ko) * 2020-06-04 2021-11-26 주식회사 뷰웍스 노출 시간 조절이 가능한 tdi 이미지 센서 및 이를 포함하는 검사 시스템
JP7805722B2 (ja) * 2021-06-15 2026-01-26 キヤノン株式会社 画像処理装置、情報処理方法、イメージセンサおよびプログラム
US12108175B2 (en) 2021-08-11 2024-10-01 American Sterilizer Company Dynamic fixed pattern noise calibrations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038369A (en) * 1988-12-19 1991-08-06 Kabushiki Kaisha Toshiba X-ray fluoroscopic apparatus
DE19605618A1 (de) * 1996-02-15 1997-08-21 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Bestimmen der Dichte eines Faserstrangs der tabakverarbeitenden Industrie
DE19734717A1 (de) * 1997-08-11 1999-02-25 Sirona Dental Systems Gmbh Verfahren zur Kompensation des Dunkelstroms bei der Erstellung von zahnärztlichen Panorama- und/oder cephalometrischen Schichtaufnahmen
US6453008B1 (en) * 1999-07-29 2002-09-17 Kabushiki Kaisha Toshiba Radiation detector noise reduction method and radiation detector
DE10304839A1 (de) * 2002-02-07 2003-08-21 Ge Med Sys Global Tech Co Llc Verfahren zur Erfassung der Temperatur eines digitalen Röntgenabbildungssytems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196219A (en) * 1986-10-11 1988-04-20 Astromed Ltd Imaging of light-opaque specimens by transmission of radiation therethrough
DE69429142T2 (de) * 1993-09-03 2002-08-22 Koninklijke Philips Electronics N.V., Eindhoven Roentgenbildaufnehmer
US5493122A (en) * 1994-02-04 1996-02-20 Nucleonics Development Company Energy resolving x-ray detector
US5818898A (en) * 1995-11-07 1998-10-06 Kabushiki Kaisha Toshiba X-ray imaging apparatus using X-ray planar detector
US5693948A (en) * 1995-11-21 1997-12-02 Loral Fairchild Corporation Advanced CCD-based x-ray image sensor system
JP4156120B2 (ja) * 1999-02-17 2008-09-24 富士フイルム株式会社 放射線画像撮影方法および装置
JP3740315B2 (ja) * 1999-03-12 2006-02-01 株式会社日立製作所 Ｘ線センサ信号処理回路及びそれを用いたｘ線ｃｔ装置並びにｘ線センサ信号処理方法
WO2001058148A1 (en) * 2000-02-02 2001-08-09 Dentsply International Inc. Automatic x-ray detection for intra-oral dental x-ray imaging apparatus
US6855937B2 (en) * 2001-05-18 2005-02-15 Canon Kabushiki Kaisha Image pickup apparatus
US7076023B2 (en) * 2001-10-26 2006-07-11 Siemens Medical Solutions Usa, Inc. X-ray therapy electronic portal imaging system and method for artifact reduction
US20040144927A1 (en) * 2003-01-28 2004-07-29 Auner Gregory W. Microsystems arrays for digital radiation imaging and signal processing and method for making microsystem arrays
JP4497839B2 (ja) * 2003-05-16 2010-07-07 キヤノン株式会社 放射線撮像装置、放射線撮像方法、及びコンピュータプログラム
US20060011853A1 (en) * 2004-07-06 2006-01-19 Konstantinos Spartiotis High energy, real time capable, direct radiation conversion X-ray imaging system for Cd-Te and Cd-Zn-Te based cameras

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038369A (en) * 1988-12-19 1991-08-06 Kabushiki Kaisha Toshiba X-ray fluoroscopic apparatus
DE19605618A1 (de) * 1996-02-15 1997-08-21 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Bestimmen der Dichte eines Faserstrangs der tabakverarbeitenden Industrie
DE19734717A1 (de) * 1997-08-11 1999-02-25 Sirona Dental Systems Gmbh Verfahren zur Kompensation des Dunkelstroms bei der Erstellung von zahnärztlichen Panorama- und/oder cephalometrischen Schichtaufnahmen
US6453008B1 (en) * 1999-07-29 2002-09-17 Kabushiki Kaisha Toshiba Radiation detector noise reduction method and radiation detector
DE10304839A1 (de) * 2002-02-07 2003-08-21 Ge Med Sys Global Tech Co Llc Verfahren zur Erfassung der Temperatur eines digitalen Röntgenabbildungssytems

Also Published As

Publication number Publication date
JP4264381B2 (ja) 2009-05-13
FI20050458A0 (fi) 2005-04-29
JP2005312805A (ja) 2005-11-10
FI121050B (fi) 2010-06-15
FI20050458L (fi) 2005-10-31
US7247861B2 (en) 2007-07-24
US20050242380A1 (en) 2005-11-03
DE102005020153A1 (de) 2005-11-24

Similar Documents

Publication Publication Date Title
DE102005020153B4 (de) 2D-Bilderzeugungsverfahren und System mit Festkörper-Bilderfassungsvorrichtung
DE102005020160B4 (de) Verfahren und Vorrichtung zur automatischen Bildbelichtungssteuerung
DE19754463B4 (de) Röntgenbildgerät
DE69833128T2 (de) Bildung eines zusammengesetzten bildes aus aufeinanderfolgenden röntgenbildern
DE60038155T2 (de) Röntgenbildsystem
DE10108385B4 (de) Röntgenbilddetektor und Röntgenaufnahmevorrichtung
DE4441939C2 (de) Röntgenbild-Aufnahmegerät und Röntgendetektor zum Aktivieren desselben
DE60318214T2 (de) Zahnärztliches Röntgengerät
DE4235527A1 (de) Einrichtung zur erfassung medizinischer roentgenbilder mit automatischer belichtung
DE60025469T2 (de) Bilderzeugungsgerät
DE69919260T2 (de) Röntgeneinrichtung
DE112006000870T5 (de) Einheit zur Röntgen-Computertomographie-Abbildung und Röntgenabbildungsgerät
DE19615178C2 (de) Vorrichtung und Verfahren zur Bilderzeugung bei der digitalen dentalen Radiographie
DE10343496B4 (de) Korrektur eines von einem digitalen Röntgendetektor aufgenommenen Röntgenbildes sowie Kalibrierung des Röntgendetektors
DE10353197A1 (de) Verfahren und Einrichtung zum Korrigieren eines Artefakt durch ein gehaltenes Bild
DE19934980A1 (de) Röntgendiagnostikeinrichtung mit einem flächenförmigen Röntgenbildwandler mit Rückseitenbeleuchtung
DE4433545C2 (de) Vorrichtung zur Umsetzung von zeitlich veränderbaren streifenförmigen Röntgenstrahlen-Bildinformationen in ruhende Gesamtbilder
DE102006033716A1 (de) Röntgendiagnostikeinrichtung mit einem digitalen Röntgendetektor und integrierter Dosismessung
DE10331522B4 (de) Verfahren zur Reduzierung von Geistbildartefakten bei einem digitalen Detektor
DE102005046414A1 (de) Verfahren zur Aufnahme eines Röntgenbildes und Röntgendetektor
DE102006003612B3 (de) Verfahren, Korrekturverfahren und Röntgensystem
DE19906029B4 (de) Röntgeneinrichtung sowie Festkörper-Strahlungsdetektor
DE102006034348B4 (de) Verfahren zur automatischen Strahlungsregelung und Röntgensystem mit einem Flachbilddetektor
DE102006048233A1 (de) Röntgenanordnung mit einem Konverter zur Umwandlung von Systemparametern in Bildkettenparametern und zugehöriges Röntgenverfahren
DE10332834B4 (de) Verfahren zur Defekterkennung bei einem digitalen Röntgendetektor und zugehörige Röntgenvorrichtung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8120 Willingness to grant licences paragraph 23
R084 Declaration of willingness to licence

Effective date: 20110314

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R071 Expiry of right