139 search results - page 2 / 28 » Invariant smoothness measures for surfaces |
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
This paper presents a new LOD control method using surface smoothness measure based on correlation analysis between surface position and direction. This control method renders smo...
ICCV
2003
IEEE
14 years 8 months ago
2003
IEEE
This article examines projectively-invariant local geometric properties of smooth curves and surfaces. Oriented projective differential geometry is proposed as a general framework ...
ECCV
2004
Springer
14 years 8 months ago
2004
Springer
We consider the problem of image comparison in order to match smooth surfaces under varying illumination. In a smooth surface nearby surface normals are highly correlated. We model...
VISUALIZATION
2002
IEEE
13 years 11 months ago
2002
IEEE
This paper introduces a method for smoothing complex, noisy surfaces, while preserving (and enhancing) sharp, geometric features. It has two main advantages over previous approach...
CAGD
2007
13 years 6 months ago
2007
Energies of curves and surfaces together with their discrete variants play a prominent role as fairness functionals in geometric modeling and computer aided geometric design. This ...