67 search results - page 3 / 14 » The Effects of Shadow Representation of Virtual Objects in A... |
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
This paper proposes a vision-based augmented reality system with correct representation of attached and cast shadows. To realize a seamless augmented reality system, we need to re...
VRCAI
2004
ACM
13 years 10 months ago
2004
ACM
Augmented reality (AR) deals with the problem of dynamically and accurately align virtual objects with the real world. Among the used methods, vision-based techniques have advanta...
SIGGRAPH
2003
ACM
13 years 10 months ago
2003
ACM
We present techniques which create a consistent illumination between real and virtual objects inside an application specific optical see-through display: the Virtual Showcase. We ...
VR
2008
IEEE
13 years 11 months ago
2008
IEEE
Registration errors between the physical world and computergenerated objects are a central problem in Augmented Reality (AR) systems. Some existing AR systems have demonstrated ho...
VRCAI
2006
ACM
13 years 11 months ago
2006
ACM
Shadowing effects dramatically enhance the realism of virtual environments by providing useful visual cues. Shadow mapping is an efficient algorithm for real-time shadow renderin...