Dr. Astrid Franz Profile

Dr. Astrid Franz

Research Scientist at Philips Research

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Publications (11)

Proceedings Article | 10 March 2020 Paper

Combining deep learning and model-based segmentation for labeled spine CT segmentation

Christian Buerger, Jens von Berg, Astrid Franz, Tobias Klinder, Cristian Lorenz, Matthias Lenga

Proceedings Volume 11313, 113131C (2020) https://doi.org/10.1117/12.2549485

KEYWORDS: Image segmentation, Spine, 3D modeling, Image resolution, Computed tomography, Metals, Image processing, Neurology

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Proceedings Article | 21 March 2016 Paper

Precise anatomy localization in CT data by an improved probabilistic tissue type atlas

Astrid Franz, Nicole Schadewaldt, Heinrich Schulz, Torbjørn Vik, Martin Bergtholdt, Daniel Bystrov

Proceedings Volume 9784, 978444 (2016) https://doi.org/10.1117/12.2209036

KEYWORDS: Tissues, Computed tomography, Image registration, Image segmentation, Probability theory, Image analysis, Eye, Lung, Liver, Head, Bone, Kidney

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Proceedings Article | 20 March 2015 Paper

Annotation-free probabilistic atlas learning for robust anatomy detection in CT images

Astrid Franz, Nicole Schadewaldt, Heinrich Schulz, Torbjørn Vik, Lisa Kausch, Jan Modersitzki, Rafael Wiemker, Daniel Bystrov

Proceedings Volume 9413, 941338 (2015) https://doi.org/10.1117/12.2082030

KEYWORDS: Tissues, Image registration, Computed tomography, Lung, Image segmentation, Kidney, Image processing, Heart, Liver, Spleen

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Proceedings Article | 14 February 2012 Paper

Semi-automatic intracranial tumor segmentation and tumor tissue classification based on multiple MR protocols

A. Franz, H. Tschampa, A. Müller, S. Remmele, C. Stehning, J. Keupp, J. Gieseke, H. Schild, P. Mürtz

Proceedings Volume 8314, 83142K (2012) https://doi.org/10.1117/12.910884

KEYWORDS: Tumors, Image segmentation, Tissues, Human-machine interfaces, Algorithm development, Image processing, Magnetic resonance imaging, Scanners, 3D image processing, Radiology

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Proceedings Article | 14 March 2011 Paper

Brain tumour segmentation and tumour tissue classification based on multiple MR protocols

Astrid Franz, Stefanie Remmele, Jochen Keupp

Proceedings Volume 7962, 79622O (2011) https://doi.org/10.1117/12.877524

KEYWORDS: Image segmentation, Brain, Tissues, Neuroimaging, Image classification, Magnetic resonance imaging, Image processing algorithms and systems, Image resolution, 3D image processing, Image processing

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Proceedings Article | 11 March 2008 Paper

Lung lobe modeling and segmentation with individualized surface meshes

Thomas Blaffert, Hans Barschdorf, Jens von Berg, Sebastian Dries, Astrid Franz, Tobias Klinder, Cristian Lorenz, Steffen Renisch, Rafael Wiemker

Proceedings Volume 6914, 69141I (2008) https://doi.org/10.1117/12.770099

KEYWORDS: Lung, Image segmentation, Data modeling, Computed tomography, Fuzzy logic, Performance modeling, Image registration, Image processing, Diagnostics, Emphysema

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Proceedings Article | 8 March 2007 Paper

Improved elastic medical image registration using mutual information

Konstantin Ens, Hanno Schumacher, Astrid Franz, Bernd Fischer

Proceedings Volume 6512, 65122C (2007) https://doi.org/10.1117/12.707632

KEYWORDS: Image registration, Distance measurement, Computed tomography, Positron emission tomography, Image processing, Medical imaging, Tumors, Image segmentation, Image enhancement, Diagnostics

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Proceedings Article | 10 March 2006 Paper

Dedicated registration for DCE MRI mammography

Steffen Renisch, Thomas Bülow, Ingwer Carlsen, Astrid Franz

Proceedings Volume 6144, 61442C (2006) https://doi.org/10.1117/12.651597

KEYWORDS: Image registration, Magnetic resonance imaging, Mammography, Tissues, Data modeling, Data acquisition, Medical imaging, Blood, Optimization (mathematics), 3D image processing

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Proceedings Article | 10 March 2006 Paper

Weighted medical image registration with automatic mask generation

Hanno Schumacher, Astrid Franz, Bernd Fischer

Proceedings Volume 6144, 61442B (2006) https://doi.org/10.1117/12.651323

KEYWORDS: Image registration, Distance measurement, Image segmentation, Computed tomography, Image processing, Medical imaging, Rectum, Partial differential equations, Image enhancement, Radiotherapy

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Proceedings Article | 10 March 2006 Paper

Validation of elastic registration algorithms based on adaptive irregular grids for medical applications

Astrid Franz, Ingwer Carlsen, Steffen Renisch, Hans-Aloys Wischmann

Proceedings Volume 6144, 614429 (2006) https://doi.org/10.1117/12.650577

KEYWORDS: Image registration, Image transmission, Detection and tracking algorithms, Computed tomography, Image quality, Positron emission tomography, Medical imaging, Magnetic resonance imaging, 3D image processing, Quality measurement

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Proceedings Article | 29 April 2005 Paper

Modular toolbox for derivative-based medical image registration

Astrid Franz, Ingwer Carlsen, Sven Kabus, Thomas Netsch, Vladimir Pekar

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.594066

KEYWORDS: Image registration, Optimization (mathematics), Computed tomography, Algorithm development, Positron emission tomography, Medical imaging, Breast, 3D image processing, Image processing, Medical research

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Showing 5 of 11 publications

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