Dr. Ilmar A. Hein
Imaging Scientist at Canon Medical Research USA Inc
SPIE Involvement:
Publications (7)

Proceedings Article | 1 April 2024 Poster + Paper
Proceedings Volume 12925, 129252D (2024) https://doi.org/10.1117/12.3006840
KEYWORDS: Modulation transfer functions, CT reconstruction, Computed tomography, Image quality, Computer simulations, Data acquisition, Deep learning, Sensors, Medical image reconstruction

Proceedings Article | 7 April 2023 Presentation + Paper
Xiaohui Zhan, Shuoxing Wu, Ilmar Hein, Nikolay Markov, Ruoqiao Zhang, Brent Budden, Cameron Clarke, Yi Qiang, Zhou Yu, Richard Thompson, Hiroaki Miyazaki, Hiroaki Nakai
Proceedings Volume 12463, 124630C (2023) https://doi.org/10.1117/12.2654374
KEYWORDS: Crosstalk, Modulation transfer functions, Imaging systems, Photon counting, Spatial resolution, Design and modelling

Proceedings Article | 3 March 2012 Paper
Proceedings Volume 8313, 83133L (2012) https://doi.org/10.1117/12.911386
KEYWORDS: Reconstruction algorithms, Infrared imaging, Sensors, Model-based design, Systems modeling, Algorithm development, Optical filters, Infrared sensors, Fluctuations and noise, Image quality standards

Proceedings Article | 28 March 2007 Paper
Takamasa Ota, Ilmar Hein, Miwa Okumura, Hirofumi Anno, Kazuhiro Katada
Proceedings Volume 6510, 65102N (2007) https://doi.org/10.1117/12.707265
KEYWORDS: Heart, Visualization, Arteries, Angiography, Computed tomography, Reconstruction algorithms, Sensors, Algorithm development, Beam propagation method, Data acquisition

Proceedings Article | 15 May 2003 Paper
Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481918
KEYWORDS: Reconstruction algorithms, Head, Image quality, Fluctuations and noise, X-ray computed tomography, X-rays, Image restoration, Detector arrays, X-ray sources, Tomography

Showing 5 of 7 publications
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