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» Conic Fitting Using the Geometric Distance
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ICIP
2009
IEEE
14 years 5 months ago
Efficient Distance Estimation For Fitting Implicit Quadric Surfaces
This paper presents a novel approach for estimating the shortest Euclidean distance from a given point to the corresponding implicit quadric fitting surface. It first estimates t...
Angel D. Sappa, Mohammad Rouhani
CAGD
2010
215views more  CAGD 2010»
13 years 5 months ago
Surface fitting and registration of point clouds using approximations of the unsigned distance function
Many problems in computer aided geometric design and geometry processing are stated as least
Simon Flöry, Michael Hofer
ACIVS
2009
Springer
13 years 12 months ago
A Novel Approach to Geometric Fitting of Implicit Quadrics
Abstract. This paper presents a novel approach for estimating the geometric distance from a given point to the corresponding implicit quadric curve/surface. The proposed estimation...
Mohammad Rouhani, Angel Domingo Sappa
MVA
1992
128views Computer Vision» more  MVA 1992»
13 years 6 months ago
Computation of Surface Curvature from Range Images Using Geometrically Intrinsic Weights
This paper presents a method to compute Mean and Gaussian curvatures from range images. The first and second partial derivatives are estimated by the weighted least squares fit of...
Takio Kurita, Pierre Boulanger
ICIP
2010
IEEE
13 years 3 months ago
A fast accurate implicit polynomial fitting approach
This paper presents a novel hybrid approach that combines state of the art fitting algorithms: algebraic-based and geometric-based. It consists of two steps; first, the 3L algorit...
Mohammad Rouhani, Angel Domingo Sappa