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ICPR
2002
IEEE
13 years 9 months ago
Using Grey-Level and Distance Information for Medial Surface Representation of Volume Images
A medial surface representation of a grey-level volume image is computed. The foreground is reduced to a subset topologically equivalent to the initial foreground and mainly consi...
Stina Svensson, Ingela Nyström, Carlo Arcelli...
ISBI
2007
IEEE
13 years 11 months ago
Quantification and Visualization of Localized and Intuitive Shape Variability Using a Novel Medial-Based Shape Representation
Quantification and visualization of anatomical shape variability in different populations is essential for diagnosis and tracking progression of diseases. We present a new 3D med...
Ghassan Hamarneh, Aaron D. Ward, Richard Frank
VVS
1998
IEEE
120views Visualization» more  VVS 1998»
13 years 8 months ago
Using Distance Maps for Accurate Surface Representation in Sampled Volumes
High quality rendering and physics-based modeling in volume graphics have been limited because intensity-based volumetric data do not represent surfaces well. High spatial frequen...
Sarah F. Frisken Gibson
SMI
2005
IEEE
181views Image Analysis» more  SMI 2005»
13 years 10 months ago
A Tracing Algorithm for Constructing Medial Axis Transform of 3D Objects Bound by Free-Form Surfaces
This paper presents an algorithm for generating the Medial Axis Transform(MAT) of 3D objects with free-form boundaries. The algorithm proposed uses the exact representation of the...
M. Ramanathan, B. Gurumoorthy
VVS
1998
IEEE
141views Visualization» more  VVS 1998»
13 years 8 months ago
3D Scan Conversion of CSG Models into Distance Volumes
A distance volume is a volume dataset where the value stored at each voxel is the shortest distance to the surface of the object being represented by the volume. Distance volumes ...
David E. Breen, Sean Mauch, Ross T. Whitaker