Loop Surgery for Volumetric Meshes

"Loop Surgery for Volumetric Meshes: Reeb Graphs Reduced to Contour Trees", Julien Tierny, Attila Gyulassy, Eddie Simon, and Valerio Pascucci.
IEEE Transactions on Visualization and Computer Graphics, To appear. Proc. of IEEE VIS 2009.

Date: 09/01/09

Size: 4 items

Harmonic Field on a Bitorus Volumetric Mesh

The Reeb graph of a scalar field can be seen as a continuous retraction of the"contours" (connected components) of the level sets of the field.

Toy example

This real-time video shows a Reeb graph computation of a height function.

Topologically Clean Isosurface Extraction

This real-time video shows the computation of the Reeb graph on the standard "Post" data-set, a simulation of liquid oxygen diffusion.

Mechanical Design Simulation Analysis

This real-time video shows a pressure simulation on a brake-disk designed with the software CATIA.

Loop Surgery for Volumetric Meshes

Actions

Volume Rendering