Dr. Ulrich Neitzel Profile

Dr. Ulrich Neitzel

at Philips Research

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Publications (5)

Proceedings Article | 5 June 2003 Paper

Simple method for modulation transfer function determination of digital imaging detectors from edge images

Egbert Buhr, Susanne Guenther-Kohfahl, Ulrich Neitzel

Proceedings Volume 5030, (2003) https://doi.org/10.1117/12.479990

KEYWORDS: Modulation transfer functions, Sensors, Image sensors, Digital imaging, Signal detection, Fourier transforms, Imaging systems, Quantum efficiency, Spatial frequencies, Error analysis

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Proceedings Article | 17 May 2002 Paper

Equalized contrast display processing for digital radiography

Steffen Hoeppner, Ingo Maack, Ulrich Neitzel, Martin Stahl

Proceedings Volume 4681, (2002) https://doi.org/10.1117/12.466969

KEYWORDS: Image processing, Radiography, Signal processing, Image enhancement, Visibility, Algorithm development, Image display, Chest, Visualization, Spine

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Proceedings Article | 14 April 2000 Paper

Comparison of low-contrast detail detectability with five different conventional and digital radiographic imaging systems

Ulrich Neitzel, Albrecht Boehm, Ingo Maack

Proceedings Volume 3981, (2000) https://doi.org/10.1117/12.383113

KEYWORDS: Sensors, Imaging systems, Target detection, Chromium, Computing systems, Selenium, Radiography, X-rays, X-ray imaging, Aluminum

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Proceedings Article | 21 May 1999 Paper

Noise-resistant weak-structure enhancement for digital radiography

Martin Stahl, Til Aach, Thorsten Buzug, Sabine Dippel, Ulrich Neitzel

Proceedings Volume 3661, (1999) https://doi.org/10.1117/12.348539

KEYWORDS: Image enhancement, Image processing, Radiography, Chest, Spatial frequencies, Spine, Lung, Diagnostics, Algorithm development, Image quality standards

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Proceedings Article | 24 July 1998 Paper

Influence of scatter reduction on lesion signal-to-noise ratio and lesion detection in digital chest radiography

Ulrich Neitzel, Thomas Pralow, Cornelia Schaefer-Prokop, Mathias Prokop

Proceedings Volume 3336, (1998) https://doi.org/10.1117/12.317033

KEYWORDS: Signal to noise ratio, Chest, Radiography, Lung, Sensors, Visualization, Image processing, Opacity, Signal detection, Radiation effects

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