21 search results - page 3 / 5 » Another shadow |
SIGGRAPH
2010
ACM
13 years 12 months ago
2010
ACM
We present an interactive system for the artistic control of visual phenomena visible on surfaces. Our method allows the user to intuitively reposition shadows, caustics, and indi...
FGR
2000
IEEE
13 years 11 months ago
2000
IEEE
A computer vision system for tracking multiple people in relatively unconstrained environments is described. Trackerformed at three levels of abstraction: regions, people and grou...
VISUALIZATION
2003
IEEE
14 years 19 days 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...
CGF
2008
13 years 7 months ago
2008
This paper presents a method for the accurate rendering of path-based surface details such as grooves, scratches and similar features. The method is based on a continuous represen...
BCS
2008
13 years 8 months ago
2008
Using formal verification for designing hardware designs free from logic design bugs has been an active area of research since the last 15 years. Technology has matured and we hav...