255 search results - page 22 / 51 » Real Illumination from Virtual Environments |
IVEVA
2004
13 years 9 months ago
2004
This paper briefly describes our proposal for storytelling in virtual environments from a virtual guide perspective. In our model the guide begins at a particular location and star...
MM
2003
ACM
14 years 26 days ago
2003
ACM
This paper describes a virtual reality system that realizes both an avatar motion control and a virtual object manipulation without avatar representation. Our goal is to do seamle...
GLVLSI
2003
IEEE
14 years 27 days ago
2003
IEEE
Design and implementation of a fast parallel architecture based on an improved principal component analysis (PCA) method called Composite PCA suitable for real-time face recogniti...
SIBGRAPI
1999
IEEE
13 years 12 months ago
1999
IEEE
This paper describes a real-time shadow generation algorithm for polygonal environments illuminated by movable point light sources. The main goal is to quickly reduce the number o...
VR
2009
IEEE
14 years 2 months ago
2009
IEEE
In order to increase a user’s sense of presence in an artificial environment some researchers propose a gradual transition from reality to the virtual world instead of immersin...