DE68925857T2 - System zur Korrektur des Ausdehnungsgrades von Bildern - Google Patents
System zur Korrektur des Ausdehnungsgrades von BildernInfo
- Publication number
- DE68925857T2 DE68925857T2 DE68925857T DE68925857T DE68925857T2 DE 68925857 T2 DE68925857 T2 DE 68925857T2 DE 68925857 T DE68925857 T DE 68925857T DE 68925857 T DE68925857 T DE 68925857T DE 68925857 T2 DE68925857 T2 DE 68925857T2
- Authority
- DE
- Germany
- Prior art keywords
- correcting
- images
- expansion
- degree
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
-
- G06T5/80—
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63257692A JPH02104174A (ja) | 1988-10-13 | 1988-10-13 | X線診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68925857D1 DE68925857D1 (de) | 1996-04-11 |
DE68925857T2 true DE68925857T2 (de) | 1996-10-31 |
Family
ID=17309784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68925857T Expired - Fee Related DE68925857T2 (de) | 1988-10-13 | 1989-10-10 | System zur Korrektur des Ausdehnungsgrades von Bildern |
Country Status (4)
Country | Link |
---|---|
US (1) | US5008947A (de) |
EP (1) | EP0363907B1 (de) |
JP (1) | JPH02104174A (de) |
DE (1) | DE68925857T2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087228A1 (de) * | 2011-11-28 | 2013-05-29 | Sirona Dental Systems Gmbh | Röntgendetektor mit mindestens einer Detektorschicht und ein Verfahren zur Erzeugung einer Röntgenaufnahme |
DE102011089595A1 (de) * | 2011-12-22 | 2013-06-27 | Siemens Aktiengesellschaft | Röntgendetektor und Verfahren zur Erzeugung eines Gesamtröntgenbildes |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5148477A (en) * | 1990-08-24 | 1992-09-15 | Board Of Regents Of The University Of Oklahoma | Method and apparatus for detecting and quantifying motion of a body part |
US5214711A (en) * | 1990-08-24 | 1993-05-25 | Board Of Regents Of The University Of Oklahoma | Method and apparatus for detecting and quantifying motion of a body part |
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 |
US5306271A (en) * | 1992-03-09 | 1994-04-26 | Izi Corporation | Radiation therapy skin markers |
US5359637A (en) * | 1992-04-28 | 1994-10-25 | Wake Forest University | Self-calibrated tomosynthetic, radiographic-imaging system, method, and device |
JP2608660B2 (ja) * | 1992-05-20 | 1997-05-07 | 通夫 岡田 | 口腔x線規格撮影装置 |
JPH0685927U (ja) * | 1993-05-25 | 1994-12-13 | 日本トムソン株式会社 | スプライン軸受 |
US5482048A (en) * | 1993-06-30 | 1996-01-09 | University Of Pittsburgh | System and method for measuring and quantitating facial movements |
US5892840A (en) * | 1996-02-29 | 1999-04-06 | Eastman Kodak Company | Method and apparatus for irradiation field detection in digital radiographic images |
EP0932363B1 (de) * | 1996-07-23 | 2010-09-15 | The General Hospital Corporation | Anordnung zur mammographie mittels tomosynthese |
US6055449A (en) * | 1997-09-22 | 2000-04-25 | Siemens Corporate Research, Inc. | Method for localization of a biopsy needle or similar surgical tool in a radiographic image |
US5970119A (en) * | 1997-11-18 | 1999-10-19 | Douglas Holtz (Part Interest) | Radiological scaling and alignment device |
US6289235B1 (en) * | 1998-03-05 | 2001-09-11 | Wake Forest University | Method and system for creating three-dimensional images using tomosynthetic computed tomography |
JP4258855B2 (ja) * | 1998-03-16 | 2009-04-30 | コニカミノルタホールディングス株式会社 | 放射線画像撮影表示方法および放射線画像撮影表示装置 |
US6081577A (en) * | 1998-07-24 | 2000-06-27 | Wake Forest University | Method and system for creating task-dependent three-dimensional images |
JP4585064B2 (ja) * | 1999-11-01 | 2010-11-24 | 株式会社東芝 | 放射線診断装置 |
US6960020B2 (en) * | 2001-08-31 | 2005-11-01 | Analogic Corporation | Image positioning method and system for tomosynthesis in a digital X-ray radiography system |
JP2002085389A (ja) * | 2000-07-14 | 2002-03-26 | Konica Corp | X線画像撮影システムおよびx線画像撮影方法 |
BE1013837A3 (fr) * | 2000-11-16 | 2002-09-03 | Lathuy S C S | Systeme d'acquisition d'images radiographiques et de montage panoramique. |
JP2009207808A (ja) * | 2008-03-06 | 2009-09-17 | Fujifilm Corp | 放射線画像撮影装置 |
JP2009279295A (ja) * | 2008-05-26 | 2009-12-03 | Fujifilm Corp | 放射線画像撮影装置及び画像処理装置 |
JP5498016B2 (ja) * | 2008-12-27 | 2014-05-21 | 株式会社東芝 | X線診断装置および画像処理装置 |
JP2010201157A (ja) * | 2009-02-06 | 2010-09-16 | Toshiba Corp | 放射線診断装置、x線コンピュータ断層撮影装置および画像処理方法 |
JP5657224B2 (ja) * | 2009-08-31 | 2015-01-21 | 富士フイルム株式会社 | 放射線画像検出器の撮像面の設置誤差の程度を判定する方法および装置 |
US20120200742A1 (en) | 2010-09-21 | 2012-08-09 | King Jim Co., Ltd. | Image Processing System and Imaging Object Used For Same |
CA2817669A1 (en) | 2010-09-21 | 2012-03-29 | King Jim Co., Ltd. | Image processing system and imaging object used for same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5611034A (en) * | 1979-07-11 | 1981-02-04 | Fuji Photo Film Co Ltd | Method of treating xxray photograph picture |
JPS58163338A (ja) * | 1982-03-20 | 1983-09-28 | 富士写真フイルム株式会社 | 放射線画像のサプトラクシヨン処理方法 |
JPS5932440A (ja) * | 1982-08-17 | 1984-02-21 | 富士写真フイルム株式会社 | 放射線画像のサブトラクシヨン処理方法 |
JPS5952359A (ja) * | 1982-09-02 | 1984-03-26 | Hitachi Medical Corp | 画像間演算時の画像歪み自動補正装置 |
US4561054A (en) * | 1983-10-13 | 1985-12-24 | General Electric Company | Film-based dual energy radiography |
JPS6145737A (ja) * | 1984-08-08 | 1986-03-05 | 株式会社東芝 | X線検査装置 |
JPS61246876A (ja) * | 1985-04-24 | 1986-11-04 | Nec Corp | X線画像処理装置 |
US4850028A (en) * | 1985-09-04 | 1989-07-18 | Canon Kabushiki Kaisha | Image processing method and apparatus therefor |
-
1988
- 1988-10-13 JP JP63257692A patent/JPH02104174A/ja active Granted
-
1989
- 1989-10-10 DE DE68925857T patent/DE68925857T2/de not_active Expired - Fee Related
- 1989-10-10 EP EP89118815A patent/EP0363907B1/de not_active Expired - Lifetime
- 1989-10-10 US US07/419,114 patent/US5008947A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087228A1 (de) * | 2011-11-28 | 2013-05-29 | Sirona Dental Systems Gmbh | Röntgendetektor mit mindestens einer Detektorschicht und ein Verfahren zur Erzeugung einer Röntgenaufnahme |
DE102011089595A1 (de) * | 2011-12-22 | 2013-06-27 | Siemens Aktiengesellschaft | Röntgendetektor und Verfahren zur Erzeugung eines Gesamtröntgenbildes |
Also Published As
Publication number | Publication date |
---|---|
JPH0477508B2 (de) | 1992-12-08 |
EP0363907A2 (de) | 1990-04-18 |
EP0363907B1 (de) | 1996-03-06 |
EP0363907A3 (de) | 1991-01-30 |
DE68925857D1 (de) | 1996-04-11 |
JPH02104174A (ja) | 1990-04-17 |
US5008947A (en) | 1991-04-16 |
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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 |