transform_for_rotation#

static deltacamera.BrownConradyEx.transform_for_rotation(R, K, coeffs, angle, anchor)[source]#

Transform R, K, and distortion coeffs for image rotation.

Parameters:

  • R (ndarray) – 3x3 rotation matrix (world-to-camera)

  • K (ndarray) – 3x3 intrinsic matrix

  • coeffs (ndarray) – Distortion coefficients

  • angle (float) – Rotation angle in radians (counter-clockwise)

  • anchor (ndarray) – Rotation center (x, y)

Returns:

Tuple of (new_R, new_K, new_coeffs)

Return type:

Tuple[ndarray, ndarray, ndarray]