Method EstimateTransformation

Namespace

OpenCvSharp.XImgProc

Assembly

OpenCvSharp.dll

EstimateTransformation(InputArray, InputArray, OutputArray, out double, bool)

Fit two closed curves using Fourier descriptors.

public virtual void EstimateTransformation(InputArray src, InputArray dst, OutputArray alphaPhiST, out double dist, bool fdContour = false)

Parameters

src InputArray

Contour defining first shape.

dst InputArray

Contour defining second shape (Target).

alphaPhiST OutputArray

alpha=alphaPhiST(0,0), phi=alphaPhiST(0,1) (in radian), s=alphaPhiST(0,2), Tx=alphaPhiST(0,3), Ty=alphaPhiST(0,4) rotation center.

dist double

distance between src and dst after matching.

fdContour bool

false then src and dst are contours and true src and dst are Fourier descriptors.