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|double||calcDeterminant3 (const M &m)|
|calculate the determinat of a 3x3 matrix using the sarrus formula |
|void||FitPolynom (T x, T xend, T y, double &a, double &b, double &c)|
|fit a second order polynom to a data set |
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Definition in file FitPolynom.h.
calculate the determinat of a 3x3 matrix using the sarrus formula
fit a second order polynom to a data set
y = a + b*x + c*x^2
uses a least mean square fit, give at least 3 points.
calculate quality of fit
Referenced by vigra_ext::subpixelMaxima().