Dr. Stephen Brunner Profile

Dr. Stephen Brunner

at Univ of Wisconsin-Madison

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Publications (3)

Proceedings Article | 19 March 2014 Paper

A patient-specific scatter artifacts correction method

Wei Zhao, Stephen Brunner, Kai Niu, Sebastian Schafer, Kevin Royalty, Guang-Hong Chen

Proceedings Volume 9033, 903310 (2014) https://doi.org/10.1117/12.2043923

KEYWORDS: Monte Carlo methods, Calibration, Data modeling, X-ray computed tomography, X-ray sources, Convolution, X-rays, Image segmentation, Numerical simulations, Computed tomography

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Proceedings Article | 19 March 2013 Paper

Radiation dose reduction in dual-energy CT using Prior Image Constrained Compressed Sensing: image quality evaluation in virtual monochromatic imaging

Stephen Brunner, John Garrett, Yinsheng Li, Jie Tang, Kari Pulfer, Jiang Hsieh, Howard Rowley, Guang-Hong Chen

Proceedings Volume 8668, 866826 (2013) https://doi.org/10.1117/12.2007606

KEYWORDS: Image quality, Computed tomography, Bone, Spatial resolution, Compressed sensing, Denoising, Imaging spectroscopy, Medical imaging, CT reconstruction, Zoom lenses

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Proceedings Article | 17 March 2011 Paper

Radiation dose reduction in computed tomography (CT) using a new implementation of wavelet denoising in low tube current acquisitions

Yinghua Tao, Stephen Brunner, Jie Tang, Michael Speidel, Howard Rowley, Michael VanLysel, Guang-Hong Chen

Proceedings Volume 7961, 79613M (2011) https://doi.org/10.1117/12.878362

KEYWORDS: Wavelets, Denoising, Image filtering, Linear filtering, Spatial resolution, Computed tomography, X-ray imaging, X-ray computed tomography, X-rays, Image processing

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