21 search results - page 1 / 5 » Another shadow |
SIGGRAPH
2009
ACM
13 years 11 months ago
2009
ACM
CGF
2008
13 years 5 months ago
2008
This paper introduces an accurate real-time soft shadow algorithm that uses sample based visibility. Initially, we present a GPU-based alias-free hard shadow map algorithm that ty...
ICCV
1999
IEEE
13 years 9 months ago
1999
IEEE
This paper describes a new method for estimating the illumination distribution of a real scene from a radiance distribution inside shadows cast by an object in the scene. First, t...
DSN
2003
IEEE
13 years 10 months ago
2003
IEEE
The presence of physical obstacles and radio interference results in the so called “shadow regions” in wireless networks. When a mobile station roams into a shadow region, it ...
CIARP
2007
Springer
13 years 11 months ago
2007
Springer
In this work a new robust color and contour based object detection method in images with varying shadows is presented. The method relies on a physics-based contour detector that em...