139 search results - page 20 / 28 » Invariant smoothness measures for surfaces |
GEOINFORMATICA
1998
13 years 7 months ago
1998
The calculation of slope (downhill gradient) for a point in a digital elevation model (DEM) is a common procedure in the hydrological, environmental and remote sensing sciences. T...
JMIV
2006
13 years 7 months ago
2006
In medical image analysis and high level computer vision, there is an intensive use of geometric features like orientations, lines, and geometric transformations ranging from simp...
MMAS
2010
Springer
13 years 2 months ago
2010
Springer
The mean first passage time (MFPT) is calculated for a Brownian particle in a bounded two-dimensional domain that contains N small nonoverlapping absorbing windows on its boundary....
EUROCAST
2003
Springer
14 years 21 days ago
2003
Springer
Abstract. We present a 3D geometric flow designed to evolve in Diffusion Tensor Magnetic Resonance Images(DT-MRI) along fiber tracts by measuring the diffusive similarity betwe...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Estimating photo-consistency is one of the most important ingredients for any 3D stereo reconstruction technique that is based on a volumetric scene representation. This paper pres...