FR2847698B1 - Procede de gestion de la dynamique d'une image radiologique numerique - Google Patents

Procede de gestion de la dynamique d'une image radiologique numerique

Info

Publication number
FR2847698B1
FR2847698B1 FR0214917A FR0214917A FR2847698B1 FR 2847698 B1 FR2847698 B1 FR 2847698B1 FR 0214917 A FR0214917 A FR 0214917A FR 0214917 A FR0214917 A FR 0214917A FR 2847698 B1 FR2847698 B1 FR 2847698B1
Authority
FR
France
Prior art keywords
dynamics
managing
radiological image
digital radiological
digital
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
FR0214917A
Other languages
English (en)
Other versions
FR2847698A1 (fr
Inventor
Razvan Iordache
Serge Muller
Fanny Jeunehomme
Jean Lienard
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 Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Priority to FR0214917A priority Critical patent/FR2847698B1/fr
Priority to US10/721,613 priority patent/US20040125999A1/en
Priority to DE10355762A priority patent/DE10355762A1/de
Priority to JP2003396593A priority patent/JP2004180320A/ja
Publication of FR2847698A1 publication Critical patent/FR2847698A1/fr
Application granted granted Critical
Publication of FR2847698B1 publication Critical patent/FR2847698B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G06T5/75—Unsharp masking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Radiography Using Non-Light Waves (AREA)
FR0214917A 2002-11-27 2002-11-27 Procede de gestion de la dynamique d'une image radiologique numerique Expired - Fee Related FR2847698B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0214917A FR2847698B1 (fr) 2002-11-27 2002-11-27 Procede de gestion de la dynamique d'une image radiologique numerique
US10/721,613 US20040125999A1 (en) 2002-11-27 2003-11-25 Method for management of the dynamic range of a radiological image
DE10355762A DE10355762A1 (de) 2002-11-27 2003-11-26 Verfahren zum Manipulieren des Dynamikbereichs eines radiologischen Bildes
JP2003396593A JP2004180320A (ja) 2002-11-27 2003-11-27 放射線画像のダイナミック・レンジの管理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214917A FR2847698B1 (fr) 2002-11-27 2002-11-27 Procede de gestion de la dynamique d'une image radiologique numerique

Publications (2)

Publication Number Publication Date
FR2847698A1 FR2847698A1 (fr) 2004-05-28
FR2847698B1 true FR2847698B1 (fr) 2005-05-06

Family

ID=32241694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214917A Expired - Fee Related FR2847698B1 (fr) 2002-11-27 2002-11-27 Procede de gestion de la dynamique d'une image radiologique numerique

Country Status (4)

Country Link
US (1) US20040125999A1 (fr)
JP (1) JP2004180320A (fr)
DE (1) DE10355762A1 (fr)
FR (1) FR2847698B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005210384A (ja) * 2004-01-22 2005-08-04 Konica Minolta Medical & Graphic Inc 画像処理方法および画像処理装置ならびに画像処理プログラム
DE102005003225A1 (de) * 2005-01-24 2006-07-27 Siemens Ag Verfahren und Einrichtung zum Erzeugen eines Röntgenbildes
DE102005003226B4 (de) * 2005-01-24 2014-02-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Wiedergabe eines Röntgenbildes
FR2897461A1 (fr) 2006-02-16 2007-08-17 Gen Electric Dispositif de rayonnement x et procede de traitement d'images
FR2902215A1 (fr) 2006-06-07 2007-12-14 Gen Electric Procede de traitement d'images radiologiques pour une detection de signes radiologiques
FR2904882B1 (fr) 2006-08-11 2008-11-14 Gen Electric Procede de traitement d'images radiologiques pour une detection d'opacites
JP5388476B2 (ja) * 2008-05-08 2014-01-15 株式会社東芝 画像表示装置、乳房ｘ線撮影装置および画像表示プログラム
US8290295B2 (en) * 2009-03-03 2012-10-16 Microsoft Corporation Multi-modal tone-mapping of images
JP5399278B2 (ja) * 2009-03-31 2014-01-29 富士フイルム株式会社 乳腺含有率推定装置及び方法
JP6132938B2 (ja) * 2010-12-09 2017-05-24 キヤノン株式会社 画像処理装置、放射線撮影システム、画像処理方法及び記録媒体
JP2017139613A (ja) * 2016-02-03 2017-08-10 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
JP6926856B2 (ja) * 2017-09-07 2021-08-25 コニカミノルタ株式会社 放射線画像処理装置、プログラム及び放射線画像処理方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581775B1 (fr) * 1985-05-10 1990-03-23 Thomson Cgr Procede de reglage de l'echelle des gris dans la reproduction d'images numerisees et systeme mettant en oeuvre ce procede
US5133020A (en) * 1989-07-21 1992-07-21 Arch Development Corporation Automated method and system for the detection and classification of abnormal lesions and parenchymal distortions in digital medical images
JP3188491B2 (ja) * 1990-10-24 2001-07-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｘ線記録のダイナミック圧縮方法及びその装置
US5452367A (en) * 1993-11-29 1995-09-19 Arch Development Corporation Automated method and system for the segmentation of medical images
DE4415990A1 (de) * 1994-05-06 1995-11-23 Philips Patentverwaltung Verfahren zur Wiedergabe insbesondere einer digitalen Röntgenaufnahme als sichtbares Bild sowie Anordnung zur Durchführung des Verfahrens
US5638138A (en) * 1994-06-09 1997-06-10 Hickman; Charles B. Method for electronic image dynamic range and contrast modification
WO1996002897A2 (fr) * 1994-07-14 1996-02-01 Philips Electronics N.V. Emploi de niveaux de seuil multiples de discrimination de points pour la detection de masses en imagerie numerique a rayons x
US5982916A (en) * 1996-09-30 1999-11-09 Siemens Corporate Research, Inc. Method and apparatus for automatically locating a region of interest in a radiograph
US6069979A (en) * 1997-02-25 2000-05-30 Eastman Kodak Company Method for compressing the dynamic range of digital projection radiographic images
US6282307B1 (en) * 1998-02-23 2001-08-28 Arch Development Corporation Method and system for the automated delineation of lung regions and costophrenic angles in chest radiographs
US6434261B1 (en) * 1998-02-23 2002-08-13 Board Of Regents, The University Of Texas System Method for automatic detection of targets within a digital image
US6285798B1 (en) * 1998-07-06 2001-09-04 Eastman Kodak Company Automatic tone adjustment by contrast gain-control on edges
FR2786293B1 (fr) * 1998-11-24 2001-04-27 Ge Medical Syst Sa Procede de compensation de l'epaisseur d'un organe
FR2786589B1 (fr) * 1998-11-27 2001-04-27 Ge Medical Syst Sa Procede de determination automatique du contraste et de la brillance d'une image radiographique numerique
US6381352B1 (en) * 1999-02-02 2002-04-30 The United States Of America As Represented By The Secretary Of The Navy Method of isolating relevant subject matter in an image
US6546124B1 (en) * 1999-07-02 2003-04-08 General Electric Company Method and apparatus for performing an adaptive extended dynamic range algorithm
FR2803069B1 (fr) * 1999-12-28 2002-12-13 Ge Medical Syst Sa Procede et systeme de compensation de l'epaisseur d'un organe
US6721441B1 (en) * 1999-12-30 2004-04-13 General Electric Company Extended dynamic range system for digital X-ray imaging detectors
US6766064B1 (en) * 2000-03-10 2004-07-20 General Electric Company Method and apparatus for performing a contrast based dynamic range management algorithm
US6956977B2 (en) * 2001-08-08 2005-10-18 General Electric Company Methods for improving contrast based dynamic range management

Also Published As

Publication number Publication date
JP2004180320A (ja) 2004-06-24
DE10355762A1 (de) 2004-06-09
US20040125999A1 (en) 2004-07-01
FR2847698A1 (fr) 2004-05-28

Similar Documents

Publication Publication Date Title
FR2847698B1 (fr) Procede de gestion de la dynamique d'une image radiologique numerique
FR2837053B1 (fr) Procede et systeme d'imagerie bi ou multi-energetique
FR2803070B1 (fr) Procede et systeme de gestion de la dynamique d'une image radiologique numerisee
FR2833100B1 (fr) Procede de reconstitution d'une image d'un organe
AU2003277096A8 (en) Method and system for managing token image replacement
FR2796740B1 (fr) Procede et systeme de gestion de la saturation sur une image radiographique numerisee
EE200500020A (et) Kuluvate osade ssteem pinnaset””tlemismasina t””seadise jaoks
FR2777374B1 (fr) Procede de recalage de deux images differentes d'un meme objet
FR2850181B1 (fr) Procede et dispositif de gestion d'images
FR2797978B1 (fr) Procede de recalage automatique d'images
FR2801123B1 (fr) Procede de creation automatique de maquette numerique a partir de couples d'images stereoscopiques
FR2835913B1 (fr) Procede de mesure de temperature d'un systeme de radiographie numerique
FR2846769B1 (fr) Procede et systeme d'elaboration dynamique d'images
FR2852700B1 (fr) Procede et installation d'imagerie acousto-optique.
FR2845179B1 (fr) Procede de regroupement d'images d'une sequence video
FR2795207B1 (fr) Procede de visualisation d'une partie d'une image tridimensionnelle
FR2876197B1 (fr) Procede de gestion flexible d'activites multiples executees sur des plateformes partitionnables d'un systeme a processeurs multiples
FR2854259B1 (fr) Systeme d'aide a la generation de requetes et procede correspondant
FR2795206B1 (fr) Procede de modification d'orientation geometrique d'une image
FR2838065B1 (fr) Souris d'ordinateur pour jeu video
FR2848761B1 (fr) Systeme et procede de distribution d'images
FR2812495B1 (fr) Procede de mise a disposition d'images photographiques numeriques
FR2887057B1 (fr) Procede et systeme d'elaboration de caracteristiques geometriques d'une image encodee numeriquement
FR2852422B1 (fr) Procede d'identification automatique d'entites dans une image numerique
FR2828752B1 (fr) Procede de correction de la densite de contraste d'une image dans un dispositif de radiographie

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731