ATE463808T1 - Iterative daten-rekonstruktion - Google Patents
Iterative daten-rekonstruktionInfo
- Publication number
- ATE463808T1 ATE463808T1 AT04770160T AT04770160T ATE463808T1 AT E463808 T1 ATE463808 T1 AT E463808T1 AT 04770160 T AT04770160 T AT 04770160T AT 04770160 T AT04770160 T AT 04770160T AT E463808 T1 ATE463808 T1 AT E463808T1
- Authority
- AT
- Austria
- Prior art keywords
- backprojections
- data reconstruction
- image quality
- iterative data
- projections
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/003—Reconstruction from projections, e.g. tomography
- G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2211/00—Image generation
- G06T2211/40—Computed tomography
- G06T2211/424—Iterative
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Algebra (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Image Processing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03103790 | 2003-10-14 | ||
PCT/IB2004/051962 WO2005036466A1 (en) | 2003-10-14 | 2004-10-04 | Iterative data reconstruction |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE463808T1 true ATE463808T1 (de) | 2010-04-15 |
Family
ID=34429485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04770160T ATE463808T1 (de) | 2003-10-14 | 2004-10-04 | Iterative daten-rekonstruktion |
Country Status (6)
Country | Link |
---|---|
US (1) | US7430269B2 (de) |
EP (1) | EP1676242B1 (de) |
JP (1) | JP4768622B2 (de) |
AT (1) | ATE463808T1 (de) |
DE (1) | DE602004026460D1 (de) |
WO (1) | WO2005036466A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005050917A1 (de) * | 2005-10-24 | 2007-04-26 | Siemens Ag | Verfahren und Tomographiegerät zur Rekonstruktion einer tomographischen Darstellung eines Objektes |
US20090046907A1 (en) * | 2007-08-17 | 2009-02-19 | Siemens Medical Solutions Usa, Inc. | Parallel Execution Of All Image Processing Workflow Features |
DE102009014726A1 (de) * | 2009-03-25 | 2010-10-07 | Siemens Aktiengesellschaft | Verfahren und Bildrekonstruktionseinrichtung zur Rekonstruktion von Bilddaten |
CN103797517B (zh) | 2011-09-12 | 2018-06-12 | 皇家飞利浦有限公司 | 针对有限角度断层摄影中的滤波反投影的图像重建的方法、计算设备、装置和可读介质 |
JP6160501B2 (ja) | 2014-02-12 | 2017-07-12 | 豊田合成株式会社 | 半導体装置の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6017568A (ja) * | 1983-07-11 | 1985-01-29 | Hitachi Ltd | 画像処理方法および装置 |
US4633398A (en) * | 1983-12-07 | 1986-12-30 | General Electric Company | Attenuation compensated emission reconstruction with simultaneous attenuation factor evaluation |
US5253171A (en) | 1990-09-21 | 1993-10-12 | General Electric Company | Parallel processing method and apparatus based on the algebra reconstruction technique for reconstructing a three-dimensional computerized tomography (CT) image from cone beam projection data |
US5909476A (en) * | 1997-09-22 | 1999-06-01 | University Of Iowa Research Foundation | Iterative process for reconstructing cone-beam tomographic images |
JP3707347B2 (ja) * | 2000-04-07 | 2005-10-19 | 株式会社島津製作所 | X線ct装置の画像処理方法及びx線ct装置並びにx線ct撮影用記録媒体 |
US6574299B1 (en) | 2001-08-16 | 2003-06-03 | University Of Central Florida | Exact filtered back projection (FBP) algorithm for spiral computer tomography |
US6768782B1 (en) * | 2002-12-16 | 2004-07-27 | University Of Notre Dame Du Lac | Iterative method for region-of-interest reconstruction |
US6987829B2 (en) * | 2003-09-16 | 2006-01-17 | General Electric Company | Non-iterative algebraic reconstruction technique for tomosynthesis |
-
2004
- 2004-10-04 WO PCT/IB2004/051962 patent/WO2005036466A1/en active Application Filing
- 2004-10-04 DE DE602004026460T patent/DE602004026460D1/de active Active
- 2004-10-04 EP EP04770160A patent/EP1676242B1/de active Active
- 2004-10-04 JP JP2006534860A patent/JP4768622B2/ja active Active
- 2004-10-04 AT AT04770160T patent/ATE463808T1/de not_active IP Right Cessation
- 2004-10-04 US US10/595,340 patent/US7430269B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1676242B1 (de) | 2010-04-07 |
US7430269B2 (en) | 2008-09-30 |
JP4768622B2 (ja) | 2011-09-07 |
WO2005036466A1 (en) | 2005-04-21 |
DE602004026460D1 (de) | 2010-05-20 |
JP2007508093A (ja) | 2007-04-05 |
EP1676242A1 (de) | 2006-07-05 |
US20070053556A1 (en) | 2007-03-08 |
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