DE69829917D1 - Verfahren zum Verarbeiten einer Folge von radiologischen Bildern eines Objektes - Google Patents

Verfahren zum Verarbeiten einer Folge von radiologischen Bildern eines Objektes

Info

Publication number
DE69829917D1
DE69829917D1 DE69829917T DE69829917T DE69829917D1 DE 69829917 D1 DE69829917 D1 DE 69829917D1 DE 69829917 T DE69829917 T DE 69829917T DE 69829917 T DE69829917 T DE 69829917T DE 69829917 D1 DE69829917 D1 DE 69829917D1
Authority
DE
Germany
Prior art keywords
sequence
processing
radiological images
radiological
images
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
DE69829917T
Other languages
English (en)
Other versions
DE69829917T2 (de
Inventor
Vladislav Boutenko
Regis Vaillant
Remy Andro Klausz
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.)
GE Medical Systems SCS
Original Assignee
GE Medical Systems SCS
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 GE Medical Systems SCS filed Critical GE Medical Systems SCS
Application granted granted Critical
Publication of DE69829917D1 publication Critical patent/DE69829917D1/de
Publication of DE69829917T2 publication Critical patent/DE69829917T2/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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
DE69829917T 1997-07-11 1998-07-10 Verfahren zum Verarbeiten einer Folge von radiologischen Bildern eines Objektes Expired - Fee Related DE69829917T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9708887A FR2766044B1 (fr) 1997-07-11 1997-07-11 Procede de traitement d'une sequence d'images radiologiques d'un objet
FR9708887 1997-07-11

Publications (2)

Publication Number Publication Date
DE69829917D1 true DE69829917D1 (de) 2005-06-02
DE69829917T2 DE69829917T2 (de) 2006-03-02

Family

ID=9509170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829917T Expired - Fee Related DE69829917T2 (de) 1997-07-11 1998-07-10 Verfahren zum Verarbeiten einer Folge von radiologischen Bildern eines Objektes

Country Status (5)

Country Link
US (1) US6175613B1 (de)
EP (1) EP0891080B1 (de)
JP (1) JP3973181B2 (de)
DE (1) DE69829917T2 (de)
FR (1) FR2766044B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040120457A1 (en) * 2002-12-20 2004-06-24 University Of Massachusetts Medical Center Scatter reducing device for imaging
US7480363B2 (en) * 2004-09-15 2009-01-20 Ge Betz, Inc. Converting a digital radiograph to an absolute thickness map
US7991242B2 (en) 2005-05-11 2011-08-02 Optosecurity Inc. Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality
CA2608119A1 (en) * 2005-05-11 2006-11-16 Optosecurity Inc. Method and system for screening luggage items, cargo containers or persons
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
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
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
JP5355292B2 (ja) * 2009-08-10 2013-11-27 キヤノン株式会社 画像処理装置、画像処理方法
US9111331B2 (en) 2011-09-07 2015-08-18 Rapiscan Systems, Inc. X-ray inspection system that integrates manifest data with imaging/detection processing
GB2595986A (en) 2016-02-22 2021-12-15 Rapiscan Systems Inc Systems and methods for detecting threats and contraband in cargo
DE102018115991B4 (de) 2018-07-02 2023-12-07 Basler Ag Digitale schaltung zur korrektur eines vignettierungseffekts in werten von pixeln eines bildes einer elektronischen kamera

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571800A (en) * 1976-01-15 1980-07-16 Emi Ltd Radiography
DE3380776D1 (en) * 1982-09-07 1989-11-30 Univ Leland Stanford Junior X-ray imaging system having radiation scatter compensation and method
DE3469666D1 (en) * 1983-04-25 1988-04-07 Toshiba Kk X-ray diagnostic apparatus
US4644575A (en) * 1984-11-21 1987-02-17 University Of Utah Electronic slit collimation
NL8802184A (nl) * 1988-09-05 1990-04-02 Philips Nv Werkwijze en inrichting voor correctie van strooistralingseffecten in roentgenbeelden.
FR2653961A1 (fr) * 1989-11-02 1991-05-03 Gen Electric Cgr Procede de traitement d'une image pour en ameliorer les contrastes.
DE19505283C1 (de) * 1995-02-16 1996-04-11 Siemens Ag Röntgenuntersuchungsanlage
EP0766205B1 (de) * 1995-09-29 2003-12-03 Koninklijke Philips Electronics N.V. Bilverarbeitungsverfahren und -vorrichtung zur automatischen Erfassung von Bereichen eines vorbestimmten Krebstyps in einem Intensitätsbild

Also Published As

Publication number Publication date
DE69829917T2 (de) 2006-03-02
JP3973181B2 (ja) 2007-09-12
US6175613B1 (en) 2001-01-16
EP0891080A1 (de) 1999-01-13
EP0891080B1 (de) 2005-04-27
JPH11239575A (ja) 1999-09-07
FR2766044B1 (fr) 1999-10-08
FR2766044A1 (fr) 1999-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee