Journal article
Implicit surface fitting using directional constraints
No matching items found.
Research Areas
No matching items found.
Publication Details
Author list: Gulliksson, Mårten
Publication year: 2001
Start page: 308
End page: 321
Number of pages: 14
ISSN: 0006-3835
DOI: http://dx.doi.org/10.1023/A:1021942507052
View additional information: View in Web of Science™
Abstract
A commonly used technique for fitting curves and surfaces to measured data is that known as orthogonal distance regression, where the sum of squares of orthogonal distances from the data points to the surface is minimized. An alternative has recently been proposed for curves and surfaces which are parametrically defined, which minimizes the sum of squares in given directions which depend on the measuring process. In addition to taking account of that process, it is claimed that this technique has the advantage of complying with traditional fixed-regressor assumptions, enabling standard inference theory to apply. Here we consider extending this idea to curves and surfaces where the only assumption made is that there is an implicit formulation. Numerical results are given to illustrate the algorithmic performance.
Projects
No matching items found.
Keywords
No matching items found.
Documents
No matching items found.