21 search results - page 2 / 5 » On Discrete Killing Vector Fields and Patterns on Surfaces |
VISUALIZATION
2003
IEEE
13 years 10 months ago
2003
IEEE
We propose Unsteady Flow Advection–Convolution (UFAC) as a novel visualization approach for unsteady flows. It performs time evolution governed by pathlines, but builds spatial...
3DIM
2003
IEEE
13 years 8 months ago
2003
IEEE
This paper proposes an approach for surface reconstruction of free-form rigid objects from an arbitrary set of intersecting range curves. A strategy for updating the reconstructed...
VMV
2000
13 years 6 months ago
2000
Anisotropic diffusion is known to be a powerful tool in image processing. It enables the smoothing of initially noisy images while still retaining, respectively sharpening edges a...
CVPR
2003
IEEE
14 years 6 months ago
2003
IEEE
Traditional approaches for surface reconstruction from range data require that the input data be either range images or unorganized sets of points. Since a large number of range s...
VIS
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...