FR2461279B1 - Procede de traitement d'une image radiographique - Google Patents

Procede de traitement d'une image radiographique

Info

Publication number
FR2461279B1
FR2461279B1 FR8015377A FR8015377A FR2461279B1 FR 2461279 B1 FR2461279 B1 FR 2461279B1 FR 8015377 A FR8015377 A FR 8015377A FR 8015377 A FR8015377 A FR 8015377A FR 2461279 B1 FR2461279 B1 FR 2461279B1
Authority
FR
France
Prior art keywords
processing
radiographic image
radiographic
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
Application number
FR8015377A
Other languages
English (en)
Other versions
FR2461279A1 (fr
Inventor
Takao Komaki
Seiji Matsumoto
Masamitsu Ishida
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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
Priority claimed from JP8781079A external-priority patent/JPS5613934A/ja
Priority claimed from JP8780979A external-priority patent/JPS5611399A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of FR2461279A1 publication Critical patent/FR2461279A1/fr
Application granted granted Critical
Publication of FR2461279B1 publication Critical patent/FR2461279B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Radiography Using Non-Light Waves (AREA)
FR8015377A 1979-07-11 1980-07-10 Procede de traitement d'une image radiographique Expired FR2461279B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8781079A JPS5613934A (en) 1979-07-11 1979-07-11 Method of treating xxray picture
JP8780979A JPS5611399A (en) 1979-07-11 1979-07-11 Xxray printed image treating method

Publications (2)

Publication Number Publication Date
FR2461279A1 FR2461279A1 (fr) 1981-01-30
FR2461279B1 true FR2461279B1 (fr) 1987-01-02

Family

ID=26429058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015377A Expired FR2461279B1 (fr) 1979-07-11 1980-07-10 Procede de traitement d'une image radiographique

Country Status (2)

Country Link
US (1) US4356398A (fr)
FR (1) FR2461279B1 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581535A (en) * 1981-10-16 1986-04-08 Fuji Photo Film Co., Ltd. Method of recording X-ray image
JPS5872043A (ja) * 1981-10-26 1983-04-28 Fuji Photo Film Co Ltd 蓄積性螢光体情報記録装置
JPS58161900A (ja) * 1982-03-19 1983-09-26 キヤノン株式会社 感度変化を有する螢光スクリーン及び該螢光スクリーンを用いたｘ線装置
JPS5983486A (ja) * 1982-11-04 1984-05-14 Fuji Photo Film Co Ltd 放射線画像のエネルギ−・サブトラクシヨン方法およびその方法に用いられる蓄積性螢光体シ−ト、蓄積性螢光体シ−ト積層体並びに蓄積性螢光体シ−トフイルタ積層体
JPS5983149A (ja) * 1982-11-04 1984-05-14 Fuji Photo Film Co Ltd 階調補正曲線の作成方法
US4481416A (en) * 1982-12-20 1984-11-06 General Electric Company Thermoluminescent coactivated rare earth oxyhalide phosphors and x-ray image converters utilizing said phosphors
US4710939A (en) * 1983-07-23 1987-12-01 Quantum Diagnostics Ltd. X-ray frequency down converter
JPS60121439A (ja) * 1983-12-05 1985-06-28 Fuji Photo Film Co Ltd 放射線画像情報読取装置
CA1226976A (fr) * 1984-03-30 1987-09-15 Nobuyoshi Nakajima Methode et dispositif de correction automatique de la densite d'images de soustraction
JPS60222034A (ja) * 1984-04-18 1985-11-06 富士写真フイルム株式会社 エネルギ−サブトラクシヨンにおける画像形成方法
US4943723A (en) * 1984-09-13 1990-07-24 Fuji Photo Film Co., Ltd. Radiation image read-out method
JPS6170547A (ja) * 1984-09-13 1986-04-11 Fuji Photo Film Co Ltd 放射線画像情報読取方法
JPS6198342A (ja) * 1984-10-19 1986-05-16 Fuji Photo Film Co Ltd 放射線画像情報記録読取装置
US4819188A (en) * 1984-11-22 1989-04-04 Kabushiki Kaisha Toshiba Image processing apparatus
US4937453A (en) * 1987-05-06 1990-06-26 Nelson Robert S X-ray detector for radiographic imaging
DE3789813T2 (de) * 1987-10-16 1994-12-01 Eastman Kodak Co Pulverdiffraktionsverfahren und -vorrichtung.
CA1316591C (fr) * 1987-10-20 1993-04-20 Kazuhiro Hishinuma Methode et appareil de traitement de photographies et de radiographies
CA2003499A1 (fr) * 1988-11-25 1990-05-25 Jerald D. Lee Appareil de lecture d'ecran luminescent photostimulable transparent
JP2561157B2 (ja) * 1989-10-18 1996-12-04 富士写真フイルム株式会社 放射線画像情報記録読取装置
FR2666426B1 (fr) * 1990-08-31 1994-08-19 Gen Electric Cgr Procede de correction des mesures de densite optique effectuees sur un film radiographique.
JP2952428B2 (ja) * 1990-10-18 1999-09-27 富士写真フイルム株式会社 放射線画像のエネルギーサブトラクション方法および装置
US6466689B1 (en) * 1991-11-22 2002-10-15 Arch Development Corp. Method and system for digital radiography
US5402338A (en) * 1991-12-26 1995-03-28 Fuji Photo Film Co., Ltd. Method for forming energy subtraction images
FR2695282B1 (fr) * 1992-09-01 1994-10-14 Gen Electric Cgr Procédé de réglage de contraste.
JP2981706B2 (ja) * 1992-10-19 1999-11-22 富士写真フイルム株式会社 放射線画像情報撮影台、放射線画像情報記録読取装置およびカセッテ
DE69331982T2 (de) * 1992-11-27 2003-01-23 Fuji Photo Film Co Ltd Verfahren zur Lageanpassung von Röntgenbildern
JPH07159910A (ja) * 1993-12-03 1995-06-23 Fuji Photo Film Co Ltd 放射線画像の重ね合わせ処理方法および装置
JP3494692B2 (ja) * 1994-03-07 2004-02-09 富士写真フイルム株式会社 放射線画像の位置合せ方法
EP0677780B1 (fr) * 1994-03-31 2003-05-28 Fuji Photo Film Co., Ltd. Procédé de traitement d'image par superposition
US5602402A (en) * 1994-10-14 1997-02-11 Fuji Photo Film Co., Ltd. Radiation image read-out method and apparatus
US5635728A (en) 1995-06-19 1997-06-03 Denoptix, Inc. Rotating scanner system for reading multiple storage layer radiation screens
DE69624465T2 (de) * 1996-04-22 2003-08-14 Agfa Gevaert Nv Kassette für photostimulierbare Radiographie
JP2000062246A (ja) * 1998-08-25 2000-02-29 Fuji Photo Film Co Ltd 熱現像記録装置および熱現像記録方法
FR2787894A1 (fr) * 1998-12-29 2000-06-30 Inst Curie Methode d'acquisition d'images de mammographie et cassette pour la mise en oeuvre
US6714680B1 (en) 1999-06-02 2004-03-30 Fuji Photo Film Co., Ltd. Method and apparatus for image positioning processing
US7563025B2 (en) * 2002-04-12 2009-07-21 Kay George W Methods and apparatus for preserving orientation information in radiography images
US7140769B2 (en) * 2002-04-12 2006-11-28 Kay George W Radiation sensitive recording plate with orientation identifying marker, method of making, and of using same
DE102006024861B4 (de) 2006-05-24 2021-09-16 Michael Thoms Speichereinheit zur Herstellung von Durchstrahlungsbildern und Verfahren zum Auslesen einer solchen
US7834321B2 (en) * 2006-07-14 2010-11-16 Carestream Health, Inc. Apparatus for asymmetric dual-screen digital radiography
DE102007020642A1 (de) * 2007-04-30 2008-11-06 Dürr Dental GmbH & Co. KG Röntgengerät sowie Sensoreinheit für ein Röntgengerät
US7973977B2 (en) * 2007-05-18 2011-07-05 Reliance Media Works System and method for removing semi-transparent artifacts from digital images caused by contaminants in the camera's optical path

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609703A (en) * 1923-03-21 1926-12-07 Ig Farbenindustrie Ag X-ray photography
US3859527A (en) * 1973-01-02 1975-01-07 Eastman Kodak Co Apparatus and method for producing images corresponding to patterns of high energy radiation
US3975637A (en) * 1973-10-23 1976-08-17 Matsushita Electric Industrial Co., Ltd. Device for storage and display of a radiation image

Also Published As

Publication number Publication date
US4356398A (en) 1982-10-26
FR2461279A1 (fr) 1981-01-30

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