45 search results - page 3 / 9 » Importance Resampling for Global Illumination |
SIGGRAPH
1995
ACM
13 years 9 months ago
1995
ACM
In this paper we introduce a new approach to controlling error in hierarchical clustering algorithms for radiosity. The new method ensures that just enough work is done to meet th...
SIGGRAPH
1997
ACM
13 years 10 months ago
1997
ACM
Interactively manipulating the geometry of complex, globally illuminated scenes has to date proven an elusive goal. Previous attempts have failed to provide interactive updates of...
ICCV
2005
IEEE
14 years 8 months ago
2005
IEEE
We propose an algorithm to recognize faces illuminated by arbitrarily placed, multiple light sources. The algorithm does not need to know the number of light sources and works extr...
CIARP
2009
Springer
14 years 19 days ago
2009
Springer
Abstract. The estimation of parametric global motion has had a significant attention during the last two decades, but despite the great efforts invested, there are still open issu...
ICIP
2009
IEEE
14 years 7 months ago
2009
IEEE
We address the problem of robust appearance-based visual tracking. First, a set of simplified biologically inspired features (SBIF) is proposed for object representation and the B...