3D PSF width calibration table
This output stores a the section called “Z calibration file” for the relationship between the Z position and the PSF widths. It assumes that the Z position and PSF widths are set on its input localizations, orders the input localizations, smoothes them with cubic B splines and stores the values at the control points in the calibration output file.
Output file name for calibration table. The format is described in the section called “Z calibration file”.
Number of breakpoints to use for cubic B-spline interpolation. The number of breakpoints determines the number of cubic pieces used to approximate the measured PSF width curve. This number can be viewed as the adaptibility of the sigma curve to the measured PSF widths.