320 search results - page 17 / 64 » Exponential shadow maps |
SIGGRAPH
2010
ACM
15 years 2 months ago
2010
ACM
We present an interactive system for the artistic control of visual phenomena visible on surfaces. Our method allows the user to intuitively reposition shadows, caustics, and indi...
HPCC
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Correction of building height effects is a critical step in image interpretation from aerial imagery in urban area. In this paper, an efficient scheme to correct building...
RT
2004
Springer
15 years 3 months ago
2004
Springer
In this paper, we introduce a real-time algorithm to render the rich visual effects of general non-height-field geometric details, known as mesostructure. Our method is based on ...
DGO
2003
14 years 11 months ago
2003
This paper presents our preliminary experimental results on the encountered many problems when producing urban true orthoimages of downtown, where a number of high buildings prese...
ACIVS
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. We present an algorithm for interpolating the visible portions of a point cloud that are sampled from opaque objects in the environment. Our algorithm projects point clou...