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Robust Classification and Analysis of Anatomical Surfaces Using 3D Skeletons
(The Eurographics Association, 2008)
We present a method for computing a surface classifier that can be used to detect convex ridges on voxel sur- faces extracted from 3D scans. In contrast to classical approaches based on (discrete) curvature computations, ...
Automatic Segmentation of the Pelvic Bones from CT Data Based on a Statistical Shape Model
(The Eurographics Association, 2008)
We present an algorithm for automatic segmentation of the human pelvic bones from CT datasets that is based on the application of a statistical shape model. The proposed method is divided into three steps: 1) The averaged ...
Automatic Hepatocyte Quantification from Histological Images: Comparing Pre-smoothing filters
(The Eurographics Association, 2008)
Quantity of hepatocytes in the liver can reveal a lot of information for medical researchers. In our project, it is needed for evaluation of the liver regeneration rate. In this paper, we present a processing pipeline for ...
Information-based Transfer Functions for Multimodal Visualization
(The Eurographics Association, 2008)
Transfer functions are an essential part of volume visualization. In multimodal visualization at least two values exist at every sample point. Additionally, other parameters, such as gradient magnitude, are often retrieved ...
FluoroSim: A Visual Problem-Solving Environment for Fluorescence Microscopy
(The Eurographics Association, 2008)
Fluorescence microscopy provides a powerful method for localization of structures in biological specimens. However, aspects of the image formation process such as noise and blur from the microscope s point-spread function ...
Visual Analysis of Bipartite Biological Networks
(The Eurographics Association, 2008)
In life sciences, the importance of complex network visualization is ever increasing. Yet, existing approaches for the visualization of networks are general purpose techniques that are often not suited to support the ...
Surface Curvature Line Clustering for Polyp Detection in CT Colonography
(The Eurographics Association, 2008)
Automatic polyp detection is a helpful addition to laborious visual inspection in CT colonography. Traditional detection methods are based on calculating image features at discrete positions on the colon wall. However ...
GPU Accelerated Normalized Mutual Information and B-Spline Transformation
(The Eurographics Association, 2008)
Visualization of multimodal images in medicine and other application areas requires correct and efficient registration. Optimally, the alignment operation is made an integral part of the rendering process. Voxel based ...
High-Quality Multimodal Volume Visualization of Intracerebral Pathological Tissue
(The Eurographics Association, 2008)
Parallel visualization of multiple MRI sequences in 2D is a standard method for exploration of pathological structures for neurosurgery planning. In this work our aim is to support visualization techniques that allow medical ...
Fully Automatic Skull-Stripping in 3D Time-of-Flight MRA Image Sequences
(The Eurographics Association, 2008)
In this paper we present a robust skull-stripping method for the isolation of cerebral tissue in 3D Time-of-Flight (TOF) magnetic resonance angiographic images of the brain. 3D TOF images are often acquired in case of ...