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    BILDMED
    2009
    251views Algorithms» more  BILDMED 2009»
    Probabilistic Tracking and Model-Based Segmentation of 3D Tubular Structures
    14 years 17 days ago
    Probabilistic Tracking and Model-Based Segmentation of 3D Tubular Structures
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    Abstract. We introduce a new approach for tracking-based segmentation of 3D tubular structures. The approach is based on a novel combination of a 3D cylindrical intensity model and...
    Stefan Wörz, William J. Godinez, Karl Rohr
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    BILDMED
    2009
    162views Algorithms» more  BILDMED 2009»
    Extracting a Purely Non-rigid Deformation Field of a Single Structure
    14 years 17 days ago
    Extracting a Purely Non-rigid Deformation Field of a Single Structure
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    During endovascular aortic repair (EVAR) treatment, the aortic shape is subject to severe deformation that is imposed by medical instruments such as guide wires, catheters, and the...
    Stefanie Demirci, Frode Manstad-Hulaas, Nassir Nav...
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    BILDMED
    2009
    135views Algorithms» more  BILDMED 2009»
    High Quality Image Magnification Using Cross-Scale Self-Similarity
    14 years 17 days ago
    High Quality Image Magnification Using Cross-Scale Self-Similarity
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    In medical imaging there is a frequent need to magnify a certain region of interest (ROI) of an image. However many modalities suffer from severe noise and traditional upscaling me...
    André Gooßen, Arne Ehlers, Thomas Pra...
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    BILDMED
    2009
    116views Algorithms» more  BILDMED 2009»
    Structure Size Enhanced Histogram
    14 years 17 days ago
    Structure Size Enhanced Histogram
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    Direct volume visualization requires the definition of transfer functions (TFs) for the assignment of opacity and color. Multi-dimensional TFs are based on at least two image prope...
    Stefan Wesarg, Matthias Kirschner
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    BILDMED
    2009
    150views Algorithms» more  BILDMED 2009»
    Semi-automatic Epileptic Hot Spot Detection in ECD brain SPECT images
    14 years 17 days ago
    Semi-automatic Epileptic Hot Spot Detection in ECD brain SPECT images
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    A method is proposed to process ECD brain SPECT images representing epileptic hot spots inside the brain. For validation 35 ictal interictal patient image data were processed. The ...
    Laszlo Papp, Maaz Zuhayra, Eberhard Henze
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    BILDMED
    2009
    124views Algorithms» more  BILDMED 2009»
    4D MRT Lungen-Volumetrie und funktionale Analyse mittels deformierbarer Formmodelle
    14 years 17 days ago
    4D MRT Lungen-Volumetrie und funktionale Analyse mittels deformierbarer Formmodelle
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    Tobias Schwarz, Ralf Tetzlaff, Tobias Heimann, Mon...
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    BILDMED
    2009
    160views Algorithms» more  BILDMED 2009»
    A Scale-Space Approach for Image Registration of Vessel Structures
    14 years 17 days ago
    A Scale-Space Approach for Image Registration of Vessel Structures
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    Abstract. We present a multi-scale approach for non-rigid image registration of tubular tree-like structures such as vessels. Therefore, we consider a Gaussian and a combined morph...
    Stefan Heldmann, Nils Papenberg
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    BILDMED
    2009
    110views Algorithms» more  BILDMED 2009»
    Segmentierung des Femurs aus MRT-Daten mit Shape-Based Level-Sets
    14 years 17 days ago
    Segmentierung des Femurs aus MRT-Daten mit Shape-Based Level-Sets
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    Claudia Dekomien, Martin Busch, Wolfram Teske, Sus...
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    BILDMED
    2009
    207views Algorithms» more  BILDMED 2009»
    Polyp Segmentation in NBI Colonoscopy
    14 years 17 days ago
    Polyp Segmentation in NBI Colonoscopy
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    Endoscopic screening of the colon (colonoscopy) is performed to prevent cancer and to support therapy. During intervention colon polyps are located, inspected and, if need be, remo...
    Sebastian Gross, Manuel Kennel, Thomas Stehle, Jon...
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    BILDMED
    2009
    114views Algorithms» more  BILDMED 2009»
    Evaluation of Approaches for Tracking Virus Particles in Fluorescence Microscopy Images
    14 years 17 days ago
    Evaluation of Approaches for Tracking Virus Particles in Fluorescence Microscopy Images
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    William J. Godinez, Marko Lampe, Stefan Wörz,...
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