32 search results - page 5 / 7 » Adaptive Volumetric Shadow Maps |
WSCG
2004
13 years 7 months ago
2004
We present a real-time algorithm for rendering volumetric 3D Magic LensesTM having arbitrary convex shapes. During fragment processing the algorithm performs a second depth test u...
CRV
2005
IEEE
13 years 7 months ago
2005
IEEE
In this paper, we present an approach for video surveillance involving (a) moving object detection, (b) tracking and (c) normal/abnormal event recognition. The detection step uses...
3DPVT
2004
IEEE
13 years 9 months ago
2004
IEEE
In this work, we present an adaptive space carving method for scene reconstruction from a set of images obtained from low cost calibrated webcams. Our method uses a combination of...
VISUALIZATION
2005
IEEE
13 years 11 months ago
2005
IEEE
For the rendering of vector and tensor fields, several texturebased volumetric rendering methods were presented in recent years. While they have indisputable merits, the classica...
VMV
2008
13 years 7 months ago
2008
Scientific data-sets often come with an inherent hierarchical structure such as functional substructures within organs. In this work we propose a new visualization approach for vo...