FR2831013B1 - Procede et systeme pour traiter une image fluoroscopique - Google Patents

Procede et systeme pour traiter une image fluoroscopique

Info

Publication number
FR2831013B1
FR2831013B1 FR0212567A FR0212567A FR2831013B1 FR 2831013 B1 FR2831013 B1 FR 2831013B1 FR 0212567 A FR0212567 A FR 0212567A FR 0212567 A FR0212567 A FR 0212567A FR 2831013 B1 FR2831013 B1 FR 2831013B1
Authority
FR
France
Prior art keywords
treating
fluoroscopic image
fluoroscopic
image
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
FR0212567A
Other languages
English (en)
Other versions
FR2831013A1 (fr
Inventor
Douglas Albagli
Brian David Yanoff
John Eric Tkaczyk
George Edward Possin
Ping Xue
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2831013A1 publication Critical patent/FR2831013A1/fr
Application granted granted Critical
Publication of FR2831013B1 publication Critical patent/FR2831013B1/fr
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
    • 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
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/585—Calibration of detector units
    • 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
    • H04N25/633—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to dark current by using optical black pixels
    • 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
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Multimedia (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
FR0212567A 2001-10-15 2002-10-10 Procede et systeme pour traiter une image fluoroscopique Expired - Fee Related FR2831013B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/977,474 US6621887B2 (en) 2001-10-15 2001-10-15 Method and apparatus for processing a fluoroscopic image

Publications (2)

Publication Number Publication Date
FR2831013A1 FR2831013A1 (fr) 2003-04-18
FR2831013B1 true FR2831013B1 (fr) 2005-03-25

Family

ID=25525173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0212567A Expired - Fee Related FR2831013B1 (fr) 2001-10-15 2002-10-10 Procede et systeme pour traiter une image fluoroscopique

Country Status (4)

Country Link
US (1) US6621887B2 (fr)
JP (1) JP4289449B2 (fr)
DE (1) DE10247808A1 (fr)
FR (1) FR2831013B1 (fr)

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US7082182B2 (en) * 2000-10-06 2006-07-25 The University Of North Carolina At Chapel Hill Computed tomography system for imaging of human and small animal
US6920198B2 (en) 2003-05-02 2005-07-19 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for processing a fluoroscopic image
DE10334395B4 (de) * 2003-07-28 2006-12-07 Siemens Ag Röntgeneinrichtung sowie Verfahren zur Artefaktverhinderung bei der Bildaufnahme mit einer Röntgeneinrichtung
JP4468083B2 (ja) * 2003-08-26 2010-05-26 キヤノン株式会社 放射線撮影装置、放射線撮影方法
JP2006334085A (ja) * 2005-06-01 2006-12-14 Shimadzu Corp 放射線撮像装置および放射線検出信号処理方法
US8155262B2 (en) 2005-04-25 2012-04-10 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for multiplexing computed tomography
US7245692B2 (en) * 2005-04-25 2007-07-17 The University Of North Carolina At Chapel Hill X-ray imaging systems and methods using temporal digital signal processing for reducing noise and for obtaining multiple images simultaneously
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
US20070041613A1 (en) * 2005-05-11 2007-02-22 Luc Perron Database of target objects suitable for use in screening receptacles or people and method and apparatus for generating same
US20090174554A1 (en) 2005-05-11 2009-07-09 Eric Bergeron Method and system for screening luggage items, cargo containers or persons
WO2007026419A1 (fr) * 2005-08-31 2007-03-08 Shimadzu Corporation Dispositif d'imagerie par rayonnement et procédé de traitement de signal de détection de rayonnement
CA2584683A1 (fr) * 2006-04-20 2007-10-20 Optosecurity Inc. Dispositif, methode et systeme de filtrage de securite des recipients et des personnes
US7899232B2 (en) 2006-05-11 2011-03-01 Optosecurity Inc. Method and apparatus for providing threat image projection (TIP) in a luggage screening system, and luggage screening system implementing same
US8189893B2 (en) * 2006-05-19 2012-05-29 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for binary multiplexing x-ray radiography
US8494210B2 (en) 2007-03-30 2013-07-23 Optosecurity Inc. User interface for use in security screening providing image enhancement capabilities and apparatus for implementing same
EP2050395A1 (fr) * 2007-10-18 2009-04-22 Paracelsus Medizinische Privatuniversität Procédés pour améliorer la qualité de détecteurs d'image et système correspondant
JP2009141439A (ja) * 2007-12-03 2009-06-25 Canon Inc 放射線撮像装置、その駆動方法及びプログラム
JP5405093B2 (ja) * 2008-12-05 2014-02-05 富士フイルム株式会社 画像処理装置及び画像処理方法
US8600003B2 (en) 2009-01-16 2013-12-03 The University Of North Carolina At Chapel Hill Compact microbeam radiation therapy systems and methods for cancer treatment and research
US8199875B2 (en) 2009-12-11 2012-06-12 General Electric Company System and method of acquiring multi-energy CT imaging data
KR101042958B1 (ko) * 2010-06-09 2011-06-20 삼성모바일디스플레이주식회사 엑스레이 검출기 및 엑스레이 이미지 검출 방법
US8358739B2 (en) 2010-09-03 2013-01-22 The University Of North Carolina At Chapel Hill Systems and methods for temporal multiplexing X-ray imaging
US9170219B2 (en) * 2011-02-24 2015-10-27 Bar-Ray Products, Inc. X-ray detector system for assessing the integrity and performance of radiation protective garments
JP6025849B2 (ja) 2011-09-07 2016-11-16 ラピスカン システムズ、インコーポレイテッド マニフェストデータをイメージング／検知処理に統合するｘ線検査システム
US10039516B2 (en) * 2013-11-08 2018-08-07 Carestream Health, Inc. Digital radiography detector image readout system and process
US10980494B2 (en) 2014-10-20 2021-04-20 The University Of North Carolina At Chapel Hill Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging
US10835199B2 (en) 2016-02-01 2020-11-17 The University Of North Carolina At Chapel Hill Optical geometry calibration devices, systems, and related methods for three dimensional x-ray imaging
EP3772702A3 (fr) 2016-02-22 2021-05-19 Rapiscan Systems, Inc. Procédés de traitement des images radiographiques
US10837837B2 (en) * 2016-12-13 2020-11-17 Koninklijke Philips N.V. Microbolometer focal plane array with integrated multi-spectral mosaic band-pass filter/focusing lens array for simultaneous real-time anesthetic and respiratory gas concentration detection and measurement signal processing

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US4482918A (en) 1982-04-26 1984-11-13 General Electric Company Method and apparatus for X-ray image subtraction
DE3529108A1 (de) 1985-08-14 1987-02-26 Philips Patentverwaltung Verfahren zur erzeugung einer roentgenaufnahme mittels eines fotoleiters und anordnung zur durchfuehrung des verfahrens
DE3842525A1 (de) 1988-12-17 1990-06-21 Philips Patentverwaltung Verfahren zur erzeugung einer roentgenaufnahme mittels eines photoleiters und anordnung zur durchfuehrung des verfahrens
DE69116905T2 (de) 1990-03-13 1996-06-13 Sony Corp Schattierungseffektenkorrekturvorrichtung
US5331682A (en) * 1991-11-25 1994-07-19 General Electric Company Radiation detector offset and afterglow compensation technique
US5400383A (en) * 1991-12-09 1995-03-21 General Electric Company Fluoroscopic imager with frame-filling apparatus
GB9404115D0 (en) * 1994-03-03 1994-04-20 Philips Electronics Uk Ltd An imaging device
US5563421A (en) 1995-06-07 1996-10-08 Sterling Diagnostic Imaging, Inc. Apparatus and method for eliminating residual charges in an image capture panel
DE19527148C1 (de) * 1995-07-25 1997-01-09 Siemens Ag Verfahren zum Betrieb eines digitalen Bildsystems einer Röntgendiagnostikeinrichtung
DE19631624C1 (de) * 1996-08-05 1997-10-23 Siemens Ag Röntgendiagnostikeinrichtung
US5999587A (en) * 1997-07-03 1999-12-07 University Of Rochester Method of and system for cone-beam tomography reconstruction
US5969360A (en) 1997-11-26 1999-10-19 Direct Radiography Corp. Readout sequence for residual image elimination in a radiation detection panel
JPH11331592A (ja) * 1998-05-12 1999-11-30 Canon Inc 画像読み取り装置及びコンピュータ読み取り可能な記憶媒体
US6084936A (en) * 1998-07-10 2000-07-04 General Electric Company Almost-everywhere extrapolation from cone-beam data
US6353654B1 (en) * 1999-12-30 2002-03-05 General Electric Company Method and apparatus for compensating for image retention in an amorphous silicon imaging detector
US6404853B1 (en) * 2001-11-02 2002-06-11 Ge Medical Systems Global Technology Company, Llc Method for identifying and correcting pixels with excess pixel lag in a solid state x-ray detector

Also Published As

Publication number Publication date
US6621887B2 (en) 2003-09-16
DE10247808A1 (de) 2003-06-12
US20030072418A1 (en) 2003-04-17
JP4289449B2 (ja) 2009-07-01
FR2831013A1 (fr) 2003-04-18
JP2003204484A (ja) 2003-07-18

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