Rafael Wiemker

Publication Activity (10 Years)

Years Active: 1995-2021
Publications (10 Years): 6

Top Venues

Medical Imaging: Computer-Aided Diagnosis

Medical Imaging: Image Processing

CoRR

Comput. Medical Imaging Graph.

University of Hamburg, Germany (PHD)

Education History

University of Hamburg, Germany

PHD

Publications

Stojan Trajanovski, Dimitrios Mavroeidis, Christine Leon Swisher, Binyam Gebrekidan Gebre, Bastiaan S. Veeling, Rafael Wiemker, Tobias Klinder, Amir Tahmasebi, Shawn M. Regis, Christoph Wald, Brady J. McKee, Sebastian Flacke, Heber MacMahon, Homer H. Pien
Towards radiologist-level cancer risk assessment in CT lung screening using deep learning. Comput. Medical Imaging Graph. 90 (2021)
Rafael Wiemker, Tobias Klinder, Jörg Sabczynski, Amar Dhanantwari, Chansik An, Benjamin M. Yeh, Judy Yee
Towards reduced-preparation spectral-CT-colonography utilizing local covariance. Medical Imaging: Image Processing (2020)
Heike Carolus, Andra-Iza Iuga, Tom Brosch, Rafael Wiemker, Frank Thiele, Anna J. Höink, David Maintz, Michael Püsken, Tobias Klinder
Automated detection and segmentation of mediastinal and axillary lymph nodes from CT using foveal fully convolutional networks. Medical Imaging: Computer-Aided Diagnosis (2020)
Stojan Trajanovski, Dimitrios Mavroeidis, Christine Leon Swisher, Binyam Gebrekidan Gebre, Bas Veeling, Rafael Wiemker, Tobias Klinder, Amir Tahmasebi, Shawn M. Regis, Christoph Wald, Brady J. McKee, Heber MacMahon, Homer H. Pien
Towards radiologist-level cancer risk assessment in CT lung screening using deep learning. CoRR (2018)
Rafael Wiemker, Merlijn Sevenster, Heber MacMahon, Feng Li, Sandeep Dalal, Amir Tahmasebi, Tobias Klinder
Automated assessment of imaging biomarkers for the PanCan lung cancer risk prediction model with validation on NLST data. Medical Imaging: Computer-Aided Diagnosis (2017)
Martin Bergtholdt, Rafael Wiemker, Tobias Klinder
Pulmonary nodule detection using a cascaded SVM classifier. Medical Imaging: Computer-Aided Diagnosis (2016)
Astrid Franz, Nicole Schadewaldt, Heinrich Schulz, Torbjørn Vik, Lisa Kausch, Jan Modersitzki, Rafael Wiemker, Daniel Bystrov
Annotation-free probabilistic atlas learning for robust anatomy detection in CT images. Medical Imaging: Image Processing (2015)
Rafael Wiemker, Lilla Böözky, Martin Bergtholdt, Tobias Klinder
Analysis of the Vancouver lung nodule malignancy model with respect to manual and automated segmentation. Medical Imaging: Computer-Aided Diagnosis (2015)
Thomas Blaffert, Steffen Renisch, Nicole Schadewaldt, Heinrich Schulz, Rafael Wiemker
Bladder segmentation in MR images with watershed segmentation and graph cut algorithm. Medical Imaging: Image Processing (2014)
Rafael Wiemker, Dominik Kutra, Harald S. Heese, Thomas Bülow
Identification of corresponding lesions in multiple mammographic views using star-shaped iso-contours. Medical Imaging: Computer-Aided Diagnosis (2014)
Tobias Klinder, Hannes Wendland, Rafael Wiemker
Lobar fissure detection using line enhancing filters. Medical Imaging: Image Processing (2013)
Rafael Wiemker
Total Euler Characteristic as a Noise Measure to aid Transfer Function Design. EuroVis (Short Papers) (2013)
Thomas Bülow, Kirsten Meetz, Dominik Kutra, Thomas Netsch, Rafael Wiemker, Martin Bergtholdt, Jörg Sabczynski, Nataly Wieberneit, Manuela Freund, Ingrid Schulze-Wenck
Automatic assessment of the quality of patient positioning in mammography. Medical Imaging: Computer-Aided Diagnosis (2013)
Rafael Wiemker, Tobias Klinder, Martin Bergtholdt, Kirsten Meetz, Ingwer C. Carlsen, Thomas Bülow
A Radial Structure Tensor and Its Use for Shape-Encoding Medical Visualization of Tubular and Nodular Structures. IEEE Trans. Vis. Comput. Graph. 19 (3) (2013)
Rafael Wiemker, Thomas Bülow, Tobias Klinder
Size-Based Rendering for Lung Cancer Screening. Eurographics (Short Papers) (2013)
Pechin Lo, Bram van Ginneken, Joseph M. Reinhardt, Tarunashree Yavarna, Pim A. de Jong, Benjamin Irving, Catalin I. Fetita, Margarete Ortner, Romulo Pinho, Jan Sijbers, Marco Feuerstein, Anna Fabijanska, Christian Bauer, Reinhard Beichel, Carlos S. Mendoza, Rafael Wiemker, Jaesung Lee, Anthony P. Reeves, Silvia Born, Oliver Weinheimer, Eva M. van Rikxoort, Juerg Tschirren, Kensaku Mori, Benjamin Odry, David P. Naidich, Ieneke Hartmann, Eric A. Hoffman, Mathias Prokop, Jesper Johannes Holst Pedersen, Marleen de Bruijne
Extraction of Airways From CT (EXACT'09). IEEE Trans. Medical Imaging 31 (11) (2012)
Martin Bergtholdt, Sven Kabus, Rafael Wiemker, Thomas Bülow
The impact of motion correction on lesion characterization in DCE breast MR images. Medical Imaging: Computer-Aided Diagnosis (2011)
Thomas Blaffert, Rafael Wiemker, Hans Barschdorf, Sven Kabus, Tobias Klinder, Cristian Lorenz, Nicole Schadewaldt, Ekta Dharaiya
A completely automated processing pipeline for lung and lung lobe segmentation and its application to the LIDC-IDRI data base. Medical Imaging: Image Processing (2010)
Rafael Wiemker, Ekta Dharaiya, Amnon Steinberg, Thomas Bülow, Axel Saalbach, Torbjørn Vik
Filter learning and evaluation of the computer aided visualization and analysis (CAVA) paradigm for pulmonary nodules using the LIDC-IDRI database. Medical Imaging: Computer-Aided Diagnosis (2010)
Thomas Bülow, Axel Saalbach, Martin Bergtholdt, Rafael Wiemker, Hans Buurman, Lina Arbash Meinel, Gillian Newstead
Heterogeneity of kinetic curve parameters as indicator for the malignancy of breast lesions in DCE MRI. Medical Imaging: Computer-Aided Diagnosis (2010)
Gerrit Hentschel, Tobias Klinder, Thomas Blaffert, Thomas Bülow, Rafael Wiemker, Cristian Lorenz
Anatomical modeling of the bronchial tree. Medical Imaging: Image-Guided Procedures (2010)
Steffen Renisch, Roland Opfer, Rafael Wiemker
Towards automatic determination of total tumor burden from PET images. Medical Imaging: Computer-Aided Diagnosis (2010)
Thomas Bülow, Rafael Wiemker, Lina Arbash Meinel, Hans Buurman, Ursula Kose, Gillian M. Newstead
Temporal variations in apparent breast lesion volume in dynamic contrast enhanced breast MR imaging. Medical Imaging: Computer-Aided Diagnosis (2009)
Rafael Wiemker, Martin Bergtholdt, Ekta Dharaiya, Sven Kabus, Michael C. Lee
Agreement of CAD features with expert observer ratings for characterization of pulmonary nodules in CT using the LIDC-IDRI database. Medical Imaging: Computer-Aided Diagnosis (2009)
Roland Opfer, Winfried Brenner, Ingwer Carlsen, Steffen Renisch, Jörg Sabczynski, Rafael Wiemker
Automatic lesion tracking for a PET/CT based computer aided cancer therapy monitoring system. Medical Imaging: Computer-Aided Diagnosis (2008)
Rafael Wiemker, Timo Paulus, Sven Kabus, Thomas Bülow, Ivayla Apostolova, Ralph Buchert, Susanne Klutmann
Combined motion blur and partial volume correction for computer aided diagnosis of pulmonary nodules in PET/CT. Int. J. Comput. Assist. Radiol. Surg. 3 (1-2) (2008)
Thomas Blaffert, Hans Barschdorf, Jens von Berg, Sebastian P. M. Dries, Astrid Franz, Tobias Klinder, Cristian Lorenz, Steffen Renisch, Rafael Wiemker
Lung lobe modeling and segmentation with individualized surface meshes. Medical Imaging: Image Processing (2008)
Michael C. Lee, Rafael Wiemker, Lilla Böröczky, Kivilcim Sungur-Stasik, Aaron D. Cann, Alain C. Borczuk, Steven M. Kawut, Charles A. Powell
Impact of segmentation uncertainties on computer-aided diagnosis of pulmonary nodules. Int. J. Comput. Assist. Radiol. Surg. 3 (6) (2008)
Rafael Wiemker, Roland Opfer, Thomas Bülow, Sven Kabus, Ekta Dharaiya
Repeatability and noise robustness of spicularity features for computer aided characterization of pulmonary nodules in CT. Medical Imaging: Computer-Aided Diagnosis (2008)
Rafael Wiemker, Roland Opfer, Thomas Bülow, Patrik Rogalla, Amnon Steinberg, Ekta Dharaiya, Krishna Subramanyan
Toward computer-aided emphysema quantification on ultralow-dose CT: reproducibility of ventrodorsal gravity effect measurement and correction. Medical Imaging: Computer-Aided Diagnosis (2007)
Roland Opfer, Rafael Wiemker
A new general tumor segmentation framework based on radial basis function energy minimization with a validation study on LIDC lung nodules. Medical Imaging: Image Processing (2007)
Thomas Bülow, Lina Arbash Meinel, Rafael Wiemker, Ursula Kose, Akiko Shimauchi, Gillian Newstead
Segmentation of suspicious lesions in dynamic contrast-enhanced breast MR images. Medical Imaging: Computer-Aided Diagnosis (2007)
Rafael Wiemker, Thomas Blaffert, Thomas Bülow, Steffen Renisch, Cristian Lorenz
Automated assessment of bronchial lumen, wall thickness and bronchoarterial diameter ratio of the tracheobronchial tree using high-resolution CT. CARS (2004)
Thomas Blaffert, Rafael Wiemker
Comparison of different follow-up lung registration methods with and without segmentation. Medical Imaging: Image Processing (2004)
Thomas Blaffert, Rafael Wiemker, Zhong Min Lin
Bone suppression in CT angiography data by region-based multiresolution segmentation. Medical Imaging: Image Processing (2003)
Rafael Wiemker, Patrik Rogalla, Eike Hein, Thomas Blaffert, Peter Rösch
Computer aided segmentation of pulmonary nodules: automated vasculature cutoff in thin- and thickslice CT. CARS (2003)
Rafael Wiemker, Patrik Rogalla, André Zwartkruis, Thomas Blaffert
Computer-aided lung nodule detection on high-resolution CT data. Medical Imaging: Image Processing (2002)
Sabine Dippel, Martin Stahl, Rafael Wiemker, Thomas Blaffert
Multiscale contrast enhancement for radiographies: Laplacian pyramid vs. fast wavelet transform. IEEE Trans. Medical Imaging 21 (4) (2002)
Rafael Wiemker, Vladimir Pekar
Fast computation of isosurface contour spectra for volume visualization. CARS (2001)
Vladimir Pekar, Rafael Wiemker, Daniel Hempel
Fast Detection of Meaningful Isosurfaces for Volume Data Visualization. IEEE Visualization (2001)
Rafael Wiemker, André Zwartkruis
Optimal thresholding for 3D segmentation of pulmonary nodules in high resolution CT. CARS (2001)
Rafael Wiemker, Sabine Dippel, Martin Stahl, Thomas Blaffert, Udo Mahlmeister
Automated recognition of the collimation field in digital radiography images by maximization of the Laplace area integral. Medical Imaging: Image Processing (2000)
Thomas Blaffert, Sabine Dippel, Martin Stahl, Rafael Wiemker
The Laplace Integral for a Watershed Segmentation. ICIP (2000)
Sabine Dippel, Martin Stahl, Til Aach, Thorsten M. Buzug, Rafael Wiemker, Ulrich Neitzel, Edward Müller, Jean P. Haas
Rauschrobuste Verbesserung schwacher Strukturen in digitalen Radiographien durch nichtlineare Multiskalen-Filterung. Bildverarbeitung für die Medizin (1999)
Rafael Wiemker
An Iterative Spectral-Spatial Bayesian Labeling Approach for Unsupervised Robust Change Detection on Remotely Sensed Multispectral Imagery. CAIP (1997)
Rafael Wiemker
The Color Constancy Problem: An Illumination Invariant Mapping Approach. CAIP (1995)

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Publication Activity (10 Years)

Top Topics

Top Venues

Rafael Wiemker