84 search results - page 8 / 17 » Surface Modelling Using Fourth Order Geometric Flows |
VIS
2004
IEEE
14 years 9 months ago
2004
IEEE
We investigate two important, common fluid flow patterns from computational fluid dynamics (CFD) simulations, namely, swirl and tumble motion typical of automotive engines. We stu...
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
Abstract. Complete 3-D modeling of a free-form object requires acquisition from multiple view-points. These views are then required to be registered in a common coordinate system b...
SIGGRAPH
1996
ACM
14 years 21 days ago
1996
ACM
Creating freeform surfaces is a challenging task even with advanced geometric modeling systems. Laser range scanners offer a promising alternative for model acquisition--the 3D sc...
SIGGRAPH
2000
ACM
14 years 28 days ago
2000
ACM
We present new techniques for interactive cinematic lighting design of complex scenes that use procedural shaders. Deep-framebuffers are used to store the geometric and optical in...
CAGD
2005
13 years 8 months ago
2005
This paper addresses the point-wise estimation of differential properties of a smooth manifold S--a curve in the plane or a surface in 3D--assuming a point cloud sampled over S is...