134 search results - page 5 / 27 » Generalized Focal Surfaces: A New Method for Surface Interro... |
SIGGRAPH
1995
ACM
15 years 1 months ago
1995
ACM
In this paper we describe a new tool for interactive free-form fair surface design. By generalizing classical discrete Fourier analysis to two-dimensional discrete surface signals...
SIGGRAPH
2010
ACM
15 years 2 months ago
2010
ACM
We present a novel rendering system for defocus blur and lens effects. It supports physically-based rendering and outperforms previous approaches by involving a novel GPU-based tr...
SIAMSC
2008
14 years 9 months ago
2008
Many important physiological processes operate at time and space scales far beyond those accessible to atom-realistic simulations, and yet discrete stochastic rather than continuum...
CG
2002
Springer
14 years 9 months ago
2002
Springer
Convolution surface has the advantage of being crease-free and bulge-free over other kinds of implicit surfaces. Among the various types of skeletal elements, line segments can be...
SIGGRAPH
1993
ACM
15 years 1 months ago
1993
ACM
We present an efficient and robust algorithm for finding points of collision between time-dependent parametric and implicit surfaces. The algorithm detects simultaneous collisio...