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ICCV
2005
IEEE
16 years 8 months ago
3D Shape Recognition and Reconstruction Based on Line Element Geometry
This paper presents a new method for the recognition and reconstruction of surfaces from 3D data. Line element geometry, which generalizes both line geometry and the Laguerre geom...
Michael Hofer, Boris Odehnal, Helmut Pottmann, Tib...
ICCV
2001
IEEE
16 years 8 months ago
Confidence and Curvature Estimation of Curvilinear Structures in 3-D
In this paper we present a new method for estimating confidence and curvature of 3-D curvilinear structures. The gradient structure tensor (GST) models shift-invariance. The eigen...
Peter Bakker, Lucas J. van Vliet, Piet W. Verbeek
ECCV
2004
Springer
16 years 8 months ago
Line Geometry for 3D Shape Understanding and Reconstruction
We understand and reconstruct special surfaces from 3D data with line geometry methods. Based on estimated surface normals we use approximation techniques in line space to recogniz...
Helmut Pottmann, Michael Hofer, Boris Odehnal, Joh...
ECCV
2006
Springer
16 years 8 months ago
Algebraic Methods for Direct and Feature Based Registration of Diffusion Tensor Images
Abstract. We present an algebraic solution to both direct and featurebased registration of diffusion tensor images under various local deformation models. In the direct case, we sh...
Alvina Goh, René Vidal
ECCV
2000
Springer
16 years 8 months ago
3-D Motion and Structure from 2-D Motion Causally Integrated over Time: Implementation
The causal estimation of three-dimensional motion from a sequence of two-dimensional images can be posed as a nonlinear filtering problem. We describe the implementation of an algo...
Alessandro Chiuso, Paolo Favaro, Hailin Jin, Stefa...