2420 search results - page 242 / 484 » Algorithm Visualization in Teaching Spatial Data Algorithms |
139
Voted
VIS
2004
IEEE
16 years 4 months ago
2004
IEEE
our tree, an abstraction of a scalar field that encodes the nesting relationships of isosurfaces, can be used to accelerate isosurface extraction, to identify important isovalues ...
105
Voted
ICIP
2003
IEEE
16 years 5 months ago
2003
IEEE
The Hermite Transform is an image representation model that incorporates some important properties of visual perception such as the analysis through overlapping receptive fields a...
131
Voted
3DPVT
2006
IEEE
15 years 9 months ago
2006
IEEE
In this paper we consider the problem of factoring illumination and texture from a pair of images of a diffuse object of known geometry. This problem arises frequently in 3D photo...
129
Voted
COSIT
2007
Springer
15 years 5 months ago
2007
Springer
Abstract. The paper proposes a novel approach for a scale-dependent geometric simplification of 3D building models that are an integral part of virtual cities. In contrast to real-...
111
Voted
TOG
2008
15 years 3 months ago
2008
Replacing a uniform illumination by a high-frequent illumination enhances the contrast of observed and captured images. We modulate spatially and temporally multiplexed (projected...