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MICCAI
2004
Springer
16 years 21 days ago
Segmentation of 3D Probability Density Fields by Surface Evolution: Application to Diffusion MRI
We propose an original approach for the segmentation of three-dimensional fields of probability density functions. This presents a wide range of applications in medical images proc...
Christophe Lenglet, Mikaël Rousson, Rachid De...
VISUALIZATION
1995
IEEE
15 years 3 months ago
Sweeping Simplices: A Fast Iso-Surface Extraction Algorithm for Unstructured Grids
We present an algorithm that accelerates the extraction of iso-surfaces from unstructured grids by avoiding the traversal of the entire set of cells in the volume. The algorithm c...
Han-Wei Shen, Christopher R. Johnson
CGF
2011
14 years 3 months ago
A Shader Framework for Rapid Prototyping of GPU-Based Volume Rendering
In this paper, we present a rapid prototyping framework for GPU-based volume rendering. Therefore, we propose a dynamic shader pipeline based on the SuperShader concept and illust...
Christian Rieder, Stephan Palmer, Florian Link, Ho...
SIGGRAPH
1992
ACM
15 years 3 months ago
Computing the antipenumbra of an area light source
We define the antiumbra and the antipenumbra of a convex area light source shining through a sequence of convex areal holes in three dimensions. The antiumbra is the volume from w...
Seth J. Teller
SIMVIS
2004
15 years 1 months ago
Virtual Resection with a Deformable Cutting Plane
We describe methods for the specification and modification of virtual resections in medical volume data. These techniques are focused on applications in therapy planning, but are a...
Olaf Konrad-Verse, Arne Littmann, Bernhard Preim