create_surface_interpolation_lsq
create a least-squares surface interpolation from scattered data
create_surface_interpolation_lsq surface.obj xyz+values.txt output.txt [smoothness]
DESCRIPTION
create_surface_interpolation_lsq performs a least-squares interpolation of scattered data onto a surface mesh. The input data file contains xyz coordinates and associated values. The surface object provides the mesh onto which the data is interpolated. An optional smoothness parameter controls the regularization of the interpolation. The interpolated values are written to the output text file.
OPTIONS
This tool uses positional arguments only. There are no named options.
surface.obj- The input surface object file providing the interpolation mesh.
xyz+values.txt- A text file containing scattered data points with xyz coordinates and values.
output.txt- The output text file containing interpolated values at each surface vertex.
smoothness- An optional smoothness parameter controlling the regularization of the least-squares fit. Higher values produce smoother results.
AUTHOR
David MacDonald - McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University.
COPYRIGHTS
Copyright © by David MacDonald