Ms. Mary E. Couwenhoven Profile

Mary E. Couwenhoven

Research Scientist at Carestream Health Inc

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Author

Publications (5)

Proceedings Article | 6 March 2008 Paper

Performance assessment of multi-frequency processing of ICU chest images for enhanced visualization of tubes and catheters

Xiaohui Wang, Mary Couwenhoven, David Foos, James Doran, David Yankelevitz, Claudia Henschke

Proceedings Volume 6917, 691719 (2008) https://doi.org/10.1117/12.770554

KEYWORDS: Image processing, Chest imaging, Visualization, Chromium, Chest, Process control, Image enhancement, Diagnostics, X-rays, Radiography

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Proceedings Article | 21 March 2007 Paper

Clinical evaluation of new workflow-efficient image processing for digital radiography

Lori Barski, Mary Couwenhoven, Xiaohui Wang, Lynn Fletcher-Heath, Michael Dupin, Douglas Katz, Anita Price, Anca Kranz, A. Orlando Ortiz, Betty Motroni, Lily Belfi, David Foos

Proceedings Volume 6515, 65151R (2007) https://doi.org/10.1117/12.710191

KEYWORDS: Image processing, Chromium, Image quality, Diagnostics, Radiography, Signal processing, Image segmentation, Process control, Radiology, Image enhancement

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Proceedings Article | 6 April 2005 Paper

Observer study of a noise suppression algorithm for computed radiography images

Mary Couwenhoven, William Sehnert, Xiaohui Wang, Michael Dupin, John Wandtke, Steven Don, Richard Kraus, Narinder Paul, Neil Halin, Robert Sarno

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.595159

KEYWORDS: Control systems, Diagnostics, Image processing, Signal to noise ratio, Radiography, X-rays, Image enhancement, Image quality, Chest, Chromium

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Proceedings Article | 5 May 2004 Paper

Enhancement method that provides direct and independent control of fundamental attributes of image quality for radiographic imagery

Mary Couwenhoven, Robert Senn, David Foos

Proceedings Volume 5367, (2004) https://doi.org/10.1117/12.537272

KEYWORDS: Image processing, Image quality, Image enhancement, Radiography, Signal processing, Reconstruction algorithms, Algorithm development, Linear filtering, Digital image processing, Chromium

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Proceedings Article | 28 May 2001 Paper

Optimal display processing for digital radiography

Michael Flynn, Mary Couwenhoven, William Eyler, Bruce Whiting, Ehsan Samei, David Foos, Richard Slone, Edith Marom

Proceedings Volume 4319, (2001) https://doi.org/10.1117/12.428068

KEYWORDS: Image processing, Radiography, Chest, Lung, Signal processing, Chest imaging, Visualization, Sensors, Printing, Data acquisition

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