Calculates the matrix of an affine transform such that:
(x'_i,y'_i)^T=map_matrix (x_i,y_i,1)^T
where dst(i)=(x'_i,y'_i), src(i)=(x_i,y_i), i=0..2.
Namespace:
Emgu.CVAssembly: Emgu.CV (in Emgu.CV.dll) Version: 2.0.1.0 (2.0.1.0)
Syntax
| C# |
|---|
public static IntPtr cvGetAffineTransform( PointF[] src, PointF[] dst, IntPtr mapMatrix ) |
| Visual Basic (Declaration) |
|---|
Public Shared Function cvGetAffineTransform ( _ src As PointF(), _ dst As PointF(), _ mapMatrix As IntPtr _ ) As IntPtr |
| Visual C++ |
|---|
public: static IntPtr cvGetAffineTransform( array<PointF>^ src, array<PointF>^ dst, IntPtr mapMatrix ) |
Parameters
- src
- Type: array<
System.Drawing..::.PointF
>[]()[]
Coordinates of 3 triangle vertices in the source image.
- dst
- Type: array<
System.Drawing..::.PointF
>[]()[]
Coordinates of the 3 corresponding triangle vertices in the destination image
- mapMatrix
- Type: System..::.IntPtr
Pointer to the destination 2×3 matrix