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Documentation> MATLAB API> IMOP - vl_witps

[X1,X2]=VL_WITPS(XP1,XP2,Y,Yp) computes the inverse thin-plate spline (TPS) warp of the points XP1,XP2.

Remark

  The inverse of a thin-plate spline in general is NOT a thin-plate spline and some splines do not have an inverse. This function uses Gauss-Newton to compute a set of points (X1,X2) such that [XP1,XP2]=VL_WTPS(X1,X2,Y,Yp).

See also: VL_WTPS(), VL_HELP().