getRotationMatrix2D

Functionality

Calculates an affine matrix of 2D rotation.

Inputs

  • angle_in – Rotation angle in degrees.
  • center_in – Center of the rotation in the source image.
  • scale_in – Isotropic scale factor.

Outputs

  • map_matrix_out – The output affine transformation, 2x3 floating-point matrix.

Locals

Examples