DE3576898D1 - Verfahren zur einstellung von strahlenbildauslesebedingungen. - Google Patents
Verfahren zur einstellung von strahlenbildauslesebedingungen.Info
- Publication number
- DE3576898D1 DE3576898D1 DE8585109602T DE3576898T DE3576898D1 DE 3576898 D1 DE3576898 D1 DE 3576898D1 DE 8585109602 T DE8585109602 T DE 8585109602T DE 3576898 T DE3576898 T DE 3576898T DE 3576898 D1 DE3576898 D1 DE 3576898D1
- Authority
- DE
- Germany
- Prior art keywords
- image reading
- radiation image
- reading conditions
- setting radiation
- setting
- 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
Links
- 230000005855 radiation Effects 0.000 title 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
- G01T1/2014—Reading out of stimulable sheets, e.g. latent image
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Radiography Using Non-Light Waves (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59160355A JPH0690406B2 (ja) | 1984-07-31 | 1984-07-31 | 放射線画像情報の読取条件決定方法 |
JP60155846A JPS6215539A (ja) | 1985-07-15 | 1985-07-15 | 放射線画像情報の読取条件決定方法 |
JP15584385A JPS6215536A (ja) | 1985-07-15 | 1985-07-15 | 放射線画像情報の読取条件決定方法 |
JP60155848A JPS6215541A (ja) | 1985-07-15 | 1985-07-15 | 放射線画像情報の読取条件決定方法 |
JP60155845A JPS6215538A (ja) | 1985-07-15 | 1985-07-15 | 照射野輪郭点検出方法 |
JP60155844A JPS6215537A (ja) | 1985-07-15 | 1985-07-15 | 放射線画像情報の読取条件決定方法 |
JP60155847A JPS6215540A (ja) | 1985-07-15 | 1985-07-15 | 放射線画像情報の読取条件決定方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3576898D1 true DE3576898D1 (de) | 1990-05-03 |
Family
ID=27566181
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3588169T Expired - Lifetime DE3588169T2 (de) | 1984-07-31 | 1985-07-31 | Verfahren zur Detektion einer Bildbelichtungsfläche in einem Bildauslesevorgang |
DE8585109602T Expired - Fee Related DE3576898D1 (de) | 1984-07-31 | 1985-07-31 | Verfahren zur einstellung von strahlenbildauslesebedingungen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3588169T Expired - Lifetime DE3588169T2 (de) | 1984-07-31 | 1985-07-31 | Verfahren zur Detektion einer Bildbelichtungsfläche in einem Bildauslesevorgang |
Country Status (3)
Country | Link |
---|---|
US (2) | US4851678A (de) |
EP (1) | EP0170270B1 (de) |
DE (2) | DE3588169T2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6239842A (ja) * | 1985-08-15 | 1987-02-20 | Fuji Photo Film Co Ltd | 放射線画像情報読取方法 |
JPS6255641A (ja) * | 1985-09-04 | 1987-03-11 | Fuji Photo Film Co Ltd | 放射線画像情報読取方法 |
JPS6274331A (ja) * | 1985-09-27 | 1987-04-06 | 株式会社東芝 | X線画像装置 |
JPS6282758A (ja) * | 1985-10-07 | 1987-04-16 | Fuji Photo Film Co Ltd | 放射線画像情報読取方法および装置 |
JPS63133760A (ja) * | 1986-11-25 | 1988-06-06 | Fuji Photo Film Co Ltd | 照射野認識方法および画像処理条件決定方法 |
JPH0671300B2 (ja) * | 1987-03-20 | 1994-09-07 | 富士写真フイルム株式会社 | 放射線画像情報の読取処理条件決定装置 |
JP2613049B2 (ja) * | 1987-03-31 | 1997-05-21 | 富士写真フイルム株式会社 | 放射線照射野認識方法 |
US4920267A (en) * | 1987-04-15 | 1990-04-24 | Fuji Photo Film Co., Ltd. | Method of detecting noise in image signals |
JPH0677580B2 (ja) * | 1987-04-15 | 1994-10-05 | 富士写真フイルム株式会社 | 照射野認識方法 |
JPH0721621B2 (ja) * | 1987-04-16 | 1995-03-08 | 富士写真フイルム株式会社 | 放射線画像の分割パタ−ン認識方法 |
JP2596744B2 (ja) * | 1987-04-16 | 1997-04-02 | 富士写真フイルム株式会社 | 放射線照射野認識方法 |
US4952805A (en) * | 1987-08-20 | 1990-08-28 | Fuji Photo Film Co., Ltd. | Method of judging the presence or absence of a limited irradiation field, method of selecting a correct irradiation field, and method of judging correctness or incorrectness of an irradiation field |
JP2631663B2 (ja) * | 1987-08-20 | 1997-07-16 | 富士写真フイルム株式会社 | 所望画像信号範囲決定方法 |
US4962539A (en) * | 1988-02-18 | 1990-10-09 | Fuji Photo Film Co., Ltd. | Method of recognizing layout and subdivision patterns of radiation images |
EP0335204B1 (de) * | 1988-03-19 | 1992-07-29 | Fuji Photo Film Co., Ltd. | Verfahren zur Bestimmung der Kontur eines Bestrahlungsfelds |
JPH0821073B2 (ja) * | 1988-03-31 | 1996-03-04 | 富士写真フイルム株式会社 | 照射野絞り有無判定方法 |
JP2631737B2 (ja) * | 1988-04-20 | 1997-07-16 | 富士写真フイルム株式会社 | 被写体像内画像点決定方法 |
EP0342379B1 (de) * | 1988-04-20 | 1994-03-09 | Fuji Photo Film Co., Ltd. | Verfahren zur Erkennung der Kontur eines Strahlenfelds |
US5055682A (en) * | 1988-09-01 | 1991-10-08 | Fuji Photo Film Co., Ltd. | Method for judging an irradiation field |
US5105451A (en) * | 1988-12-07 | 1992-04-14 | Eastman Kodak Company | Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal |
US5313283A (en) * | 1989-04-21 | 1994-05-17 | Camtronics, Ltd. | System and method for controlling exposure format for an apparatus for exposing photographic film with image data |
JP2727257B2 (ja) * | 1991-04-16 | 1998-03-11 | 富士写真フイルム株式会社 | ニューラルネットワークを用いた放射線画像処理方法 |
US5273040A (en) * | 1991-11-14 | 1993-12-28 | Picker International, Inc. | Measurement of vetricle volumes with cardiac MRI |
JP2676009B2 (ja) * | 1991-12-26 | 1997-11-12 | 富士写真フイルム株式会社 | 放射線画像読取条件および/または画像処理条件決定方法および装置ならびに放射線画像解析方法および装置 |
US5268967A (en) * | 1992-06-29 | 1993-12-07 | Eastman Kodak Company | Method for automatic foreground and background detection in digital radiographic images |
JP3499254B2 (ja) * | 1993-06-04 | 2004-02-23 | 富士写真フイルム株式会社 | 画像データ圧縮処理方法 |
JPH08271980A (ja) * | 1995-03-30 | 1996-10-18 | Minolta Co Ltd | 画像読取装置 |
JPH0997321A (ja) * | 1995-09-29 | 1997-04-08 | Fuji Photo Film Co Ltd | 画像表示方法 |
US5892840A (en) * | 1996-02-29 | 1999-04-06 | Eastman Kodak Company | Method and apparatus for irradiation field detection in digital radiographic images |
US6119105A (en) * | 1996-06-17 | 2000-09-12 | Verifone, Inc. | System, method and article of manufacture for initiation of software distribution from a point of certificate creation utilizing an extensible, flexible architecture |
JP3707871B2 (ja) | 1996-08-16 | 2005-10-19 | 富士写真フイルム株式会社 | 放射線画像処理方法および装置 |
JP4083251B2 (ja) * | 1996-08-16 | 2008-04-30 | 富士フイルム株式会社 | 照射野外画像処理方法および装置 |
US5901240A (en) * | 1996-12-12 | 1999-05-04 | Eastman Kodak Company | Method for detecting the collimation field in a digital radiography |
JP3617751B2 (ja) | 1997-03-12 | 2005-02-09 | 富士写真フイルム株式会社 | 放射線画像の照射野認識方法および装置 |
US6292596B1 (en) * | 1997-09-19 | 2001-09-18 | Eastman Kodak Company | Method for automatic image dependent digitization and processing of small format films |
US5978443A (en) * | 1997-11-10 | 1999-11-02 | General Electric Company | Automated removal of background regions from radiographic images |
JP3413084B2 (ja) * | 1997-11-20 | 2003-06-03 | キヤノン株式会社 | 放射線撮像装置及び撮像方法 |
US6317510B1 (en) * | 1997-12-19 | 2001-11-13 | Fuji Photo Film Co., Ltd. | Blackening processing method and apparatus |
JP3335908B2 (ja) * | 1998-06-05 | 2002-10-21 | 富士写真フイルム株式会社 | 画像読取方法 |
JP4094178B2 (ja) | 1998-08-26 | 2008-06-04 | 富士フイルム株式会社 | 放射線画像検出装置 |
JP3631095B2 (ja) * | 2000-04-17 | 2005-03-23 | キヤノン株式会社 | 照射野領域抽出装置、放射線撮影装置、放射線画像用システム、照射野領域抽出方法、及びコンピュータ可読記憶媒体 |
JP3619158B2 (ja) * | 2001-02-13 | 2005-02-09 | キヤノン株式会社 | 画像処理装置、画像処理システム、画像処理方法、画像処理方法プログラム及び記録媒体 |
DE50113637D1 (de) * | 2001-12-17 | 2008-04-03 | Agfa Gevaert Healthcare Gmbh | Vorrichtung und Verfahren zum Auslesen von in einem Speicherleuchtstoff abgespeicherten Informationen |
DE502004004942D1 (de) * | 2004-05-04 | 2007-10-25 | Agfa Gevaert Healthcare Gmbh | Verfahren zur Erfassung und Darstellung eines in einer Phosphorschicht gespeicherten Röntgenbildes |
JP2012055491A (ja) * | 2010-09-08 | 2012-03-22 | Canon Inc | X線撮影装置及びx線画像出力方法 |
CN113673518B (zh) * | 2021-08-24 | 2024-02-06 | 凌云光技术股份有限公司 | 一种目标定位候选位置筛选策略方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915381B2 (ja) * | 1978-10-16 | 1984-04-09 | 日本電信電話株式会社 | パタ−ン検査法 |
JPS5822732B2 (ja) * | 1979-07-11 | 1983-05-11 | 富士写真フイルム株式会社 | 放射線画像記録方式における画像デ−タ記録方法および装置 |
CA1203922A (en) * | 1981-10-16 | 1986-04-29 | Fuji Photo Film Co., Ltd. | Radiation image read-out method and apparatus |
JPS5889244A (ja) * | 1981-11-25 | 1983-05-27 | 富士写真フイルム株式会社 | 放射線画像情報読取方法 |
US4519041A (en) * | 1982-05-03 | 1985-05-21 | Honeywell Inc. | Real time automated inspection |
JPS58213274A (ja) * | 1982-06-04 | 1983-12-12 | Fuji Photo Film Co Ltd | 放射線画像情報読取方法 |
-
1985
- 1985-07-31 DE DE3588169T patent/DE3588169T2/de not_active Expired - Lifetime
- 1985-07-31 DE DE8585109602T patent/DE3576898D1/de not_active Expired - Fee Related
- 1985-07-31 US US06/760,862 patent/US4851678A/en not_active Expired - Lifetime
- 1985-07-31 EP EP85109602A patent/EP0170270B1/de not_active Expired
-
1988
- 1988-03-07 US US07/164,654 patent/US4931644A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4931644A (en) | 1990-06-05 |
DE3588169D1 (de) | 1997-12-04 |
EP0170270A2 (de) | 1986-02-05 |
EP0170270A3 (en) | 1987-05-13 |
EP0170270B1 (de) | 1990-03-28 |
US4851678A (en) | 1989-07-25 |
DE3588169T2 (de) | 1998-02-19 |
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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 |