665 search results - page 15 / 133 » Algorithms for Triangulated Terrains |
CGF
2010
13 years 7 months ago
2010
This paper presents a diffusion method for generating terrains from a set of parameterized curves that characterize the landform features such as ridge lines, riverbeds or cliffs....
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
We propose a method for learning using a set of feature representations which retrieve different amounts of information at different costs. The goal is to create a more efficient ...
COMPGEOM
2005
ACM
13 years 9 months ago
2005
ACM
Star splaying is a general-dimensional algorithm that takes as input a triangulation or an approximation of a convex hull, and produces the Delaunay triangulation, weighted Delaun...
GIS
2007
ACM
14 years 8 months ago
2007
ACM
We propose a new multi-scale terrain model, based on a hierarchical representation for the morphology of a terrain. The basis of our morphological model is a dual Morse decomposit...
VR
1999
IEEE
13 years 11 months ago
1999
IEEE
A voxel-based terrain visualization system is presented with real-time performance on general-purpose graphics multiprocessor workstations. Ray casting of antialiased 3D volume te...