99 search results - page 12 / 20 » Geometric Feature Estimators for Noisy Discrete Surfaces |
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
Anisotropic diffusion is a powerful method for image feature extraction in which blurring is allowed to occur except at edges. Mean field annealing (MFA) is an image optimization ...
ICARCV
2008
IEEE
14 years 1 months ago
2008
IEEE
—This paper proposes a set of methods for building informative and robust feature point representations, used for accurately labeling points in a 3D point cloud, based on the typ...
IWCIA
2004
Springer
14 years 24 days ago
2004
Springer
We consider selected geometric properties of 2D or 3D sets, given in form of binary digital pictures, and discuss their estimation. The properties examined are perimeter and area i...
ACCV
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Intensity based registration methods, such as the mutual information (MI), do not commonly consider the spatial geometric information and the initial correspondences are ...
GMP
2002
IEEE
14 years 11 days ago
2002
IEEE
Implicit surfaces in 3D geometric modeling are limited to two manifolds because the corresponding implicit fields are usually defined by real-valued functions which bisect space...