Woolz Image Processing  Version 1.7.5
WlzFitPlane.c File Reference

Functions for computing best fit planes. More...


WlzErrorNum WlzFitPlaneSVD (WlzVertexType vtxType, int nVtx, WlzVertexP vtx, WlzDVertex3 *dstPinP, WlzDVertex3 *dstNrm)
 Fits a plane to the given vertices using singular value decomposition. The best fit plane is returned (provided there is no error) as a unit normal \(n\) and the centroid of the given vertices ( \(r_0\) ) which in a point in the plane, with the plane equation

\[ \vec{n}\cdot(\vec{r} - \vec{r_0}) = \vec{0} \]

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Detailed Description

Functions for computing best fit planes.

Bill Hill
May 2016
Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.
Copyright (C), [2016], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

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