calibrate static method

(double, VecMat, VecMat) calibrate(
  1. VecMat objectPoints,
  2. VecMat imagePoints,
  3. Size imageSize,
  4. InputOutputArray K,
  5. InputOutputArray D, {
  6. VecMat? rvecs,
  7. VecMat? tvecs,
  8. int flags = 0,
  9. TermCriteria? criteria,
})

Performs camera calibration.

https://docs.opencv.org/4.11.0/db/d58/group__calib3d__fisheye.html#gad626a78de2b1dae7489e152a5a5a89e1

Implementation

static (double rval, VecMat rvecs, VecMat tvecs) calibrate(
  VecMat objectPoints,
  VecMat imagePoints,
  Size imageSize,
  InputOutputArray K,
  InputOutputArray D, {
  VecMat? rvecs,
  VecMat? tvecs,
  int flags = 0,
  TermCriteria? criteria,
}) {
  criteria ??= TermCriteria(TERM_COUNT + TERM_EPS, 100, 2.0e-16);
  rvecs ??= VecMat();
  tvecs ??= VecMat();
  final prval = calloc<ffi.Double>();
  cvRun(
    () => ccalib3d.cv_fisheye_calibrate(
      objectPoints.ref,
      imagePoints.ref,
      imageSize.ref,
      K.ref,
      D.ref,
      rvecs!.ref,
      tvecs!.ref,
      flags,
      criteria!.ref,
      prval,
      ffi.nullptr,
    ),
  );
  final rval = prval.value;
  calloc.free(prval);
  return (rval, rvecs, tvecs);
}