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Over-Exposure Correction in CT Using Optimization-Based ...
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由 A Preuhs 著作2015被引用 16 次 — Reconstructing an overexposed sinogram results in images with streaking and cupping artifacts, which are unusable for diagnostics. In this paper ...
Over-Exposure Correction in CT Using Optimization-Based ...
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2024年11月21日 — In this paper we propose a method to correct overexposure artifacts using an optimization approach. Parameters describing a specific geometry ...
Overexposure Correction using Optimization-Based Multiple ...
FAU Erlangen-Nürnberg
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FAU Erlangen-Nürnberg
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由 A Preuhs 著作 — In the proposed method, the missing data is extrapolated using multiple cylinder shapes that are fitted in the sinogram domain. The parameters describ- ing ...
Over-Exposure Correction in CT Using Optimization-Based ...
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This paper proposes a method to correct overexposure artifacts using an optimization approach, where parameters describing a specific geometry are ...
Over-Exposure Correction in CT Using Optimization-Based ...
FAU Erlangen-Nürnberg
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FAU Erlangen-Nürnberg
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Over-Exposure Correction in CT Using Optimization-Based Multiple Cylinder Fitting. Preuhs A, Berger M, Xia Y, Maier A, Hornegger J, Fahrig R (2015) ...
CN103186883B - 一种ct图像重建中骨硬化伪影的校正方法
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CN103793890A 2014-05-14 一种能谱ct图像的恢复处理方法. Preuhs et al. 2015 Over-exposure correction in CT using optimization-based multiple cylinder fitting.
Martin Berger
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Over-exposure correction in CT using optimization-based multiple cylinder fitting. A Preuhs, M Berger, Y Xia, A Maier, J Hornegger, R Fahrig.
Kinect-Based Correction of Overexposure Artifacts in Knee ...
National Institutes of Health (NIH) (.gov)
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National Institutes of Health (NIH) (.gov)
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由 J Rausch 著作2016被引用 9 次 — Overexposed near-surface knee regions are corrected by extrapolating the absorption values from more reliable projection data. To achieve this, we develop a ...
基于余弦变换的x线ct医学影像投影数据自适应阈值滤波重建 ...
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本发明公开基于余弦变换的X线CT医学影像投影数据自适应阈值滤波重建方法，包括（1）利用CT设备采集低管电流扫描协议条件下的投影数据，并获取相关成像参数；（2）对投影数据的 ...
Alexander Preuhs
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Over-exposure correction in CT using optimization-based multiple cylinder fitting. A Preuhs, M Berger, Y Xia, A Maier, J Hornegger, R Fahrig. Bildverarbeitung ...