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cam_par_to_cam_matT_cam_par_to_cam_matCamParToCamMatcam_par_to_cam_matCamParToCamMatCamParToCamMat (Operator)

Name

cam_par_to_cam_matT_cam_par_to_cam_matCamParToCamMatcam_par_to_cam_matCamParToCamMatCamParToCamMat — Berechnen einer Kameramatrix aus internen Kameraparametern.

Signatur

cam_par_to_cam_mat( : : CameraParam : CameraMatrix, ImageWidth, ImageHeight)

Herror T_cam_par_to_cam_mat(const Htuple CameraParam, Htuple* CameraMatrix, Htuple* ImageWidth, Htuple* ImageHeight)

Herror cam_par_to_cam_mat(const HTuple& CameraParam, HTuple* CameraMatrix, HTuple* ImageWidth, HTuple* ImageHeight)

void CamParToCamMat(const HTuple& CameraParam, HTuple* CameraMatrix, HTuple* ImageWidth, HTuple* ImageHeight)

HHomMat2D HCamPar::CamParToCamMat(Hlong* ImageWidth, Hlong* ImageHeight) const

void HHomMat2D::CamParToCamMat(const HCamPar& CameraParam, Hlong* ImageWidth, Hlong* ImageHeight)

void HOperatorSetX.CamParToCamMat(
[in] VARIANT CameraParam, [out] VARIANT* CameraMatrix, [out] VARIANT* ImageWidth, [out] VARIANT* ImageHeight)

IHHomMat2DX* HCamParX.CamParToCamMat(
[in] VARIANT CameraParam, [out] Hlong* ImageWidth, [out] Hlong* ImageHeight)

Hlong HHomMat2DX.CamParToCamMat(
[in] VARIANT CameraParam, [out] Hlong* ImageHeight)

static void HOperatorSet.CamParToCamMat(HTuple cameraParam, out HTuple cameraMatrix, out HTuple imageWidth, out HTuple imageHeight)

HHomMat2D HCamPar.CamParToCamMat(out int imageWidth, out int imageHeight)

void HHomMat2D.CamParToCamMat(HCamPar cameraParam, out int imageWidth, out int imageHeight)

Beschreibung

cam_par_to_cam_matcam_par_to_cam_matCamParToCamMatcam_par_to_cam_matCamParToCamMatCamParToCamMat berechnet die Kameramatrix CameraMatrixCameraMatrixCameraMatrixCameraMatrixCameraMatrixcameraMatrix sowie die Bildbreite ImageWidthImageWidthImageWidthImageWidthImageWidthimageWidth und die Bildhöhe ImageHeightImageHeightImageHeightImageHeightImageHeightimageHeight aus internen Kameraparametern CameraParamCameraParamCameraParamCameraParamCameraParamcameraParam. Die internen Kameraparameter CameraParamCameraParamCameraParamCameraParamCameraParamcameraParam können mit camera_calibrationcamera_calibrationCameraCalibrationcamera_calibrationCameraCalibrationCameraCalibration bestimmt werden. cam_par_to_cam_matcam_par_to_cam_matCamParToCamMatcam_par_to_cam_matCamParToCamMatCamParToCamMat konvertiert diese Darstellung der internen Kameraparameter dann in die Darstellung, die von stationary_camera_self_calibrationstationary_camera_self_calibrationStationaryCameraSelfCalibrationstationary_camera_self_calibrationStationaryCameraSelfCalibrationStationaryCameraSelfCalibration verwendet wird. Dabei kann die Konversion nur erfolgen, falls die Kamera eine Lochkamera mit Flächensensor ist und die Verzeichnungskoeffizienten in CameraParamCameraParamCameraParamCameraParamCameraParamcameraParam 0 sind. Falls nötig muss change_radial_distortion_cam_parchange_radial_distortion_cam_parChangeRadialDistortionCamParchange_radial_distortion_cam_parChangeRadialDistortionCamParChangeRadialDistortionCamPar verwendet werden, um die Verzeichnungskoeffizienten auf 0 zu setzen.

Parallelisierung

Parameter

CameraParamCameraParamCameraParamCameraParamCameraParamcameraParam (input_control)  campar → HCamPar, HTupleHTupleHTupleHCamParX, VARIANTHtuple (real / integer / string) (double / int / long / string) (double / Hlong / HString) (double / Hlong / char*) (double / Hlong / BSTR) (double / Hlong / char*)

Interne Kameraparameter.

CameraMatrixCameraMatrixCameraMatrixCameraMatrixCameraMatrixcameraMatrix (output_control)  hom_mat2d → HHomMat2D, HTupleHTupleHTupleHHomMat2DX, VARIANTHtuple (real) (double) (double) (double) (double) (double)

3x3 projektive Kameramatrix, die CameraParamCameraParamCameraParamCameraParamCameraParamcameraParam entspricht.

ImageWidthImageWidthImageWidthImageWidthImageWidthimageWidth (output_control)  extent.x → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Breite zu CameraMatrixCameraMatrixCameraMatrixCameraMatrixCameraMatrixcameraMatrix gehörigen Bilder.

Zusicherung: ImageWidth > 0

ImageHeightImageHeightImageHeightImageHeightImageHeightimageHeight (output_control)  extent.y → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Höhe zu CameraMatrixCameraMatrixCameraMatrixCameraMatrixCameraMatrixcameraMatrix gehörigen Bilder.

Zusicherung: ImageHeight > 0

Beispiel (HDevelop)

* For the input data to calibrate_cameras, please refer to the
* example for calibrate_cameras.
calibrate_cameras (CalibDataID, Error)
get_calib_data (CalibDataID, 'camera', 0, 'params', CameraParam)
cam_par_to_cam_mat (CameraParam, CameraMatrix, ImageWidth, ImageHeight)

* Alternatively, the following calls can be used.
change_radial_distortion_cam_par ('adaptive', CameraParam, 0, CamParamOut)
cam_par_to_cam_mat (CamParamOut, CameraMatrix, ImageWidth, ImageHeight)

Ergebnis

Sind die Parameterwerte korrekt, dann liefert cam_par_to_cam_matcam_par_to_cam_matCamParToCamMatcam_par_to_cam_matCamParToCamMatCamParToCamMat den Wert 2 (H_MSG_TRUE). Gegebenenfalls wird eine Fehlerbehandlung durchgeführt.

Vorgänger

camera_calibrationcamera_calibrationCameraCalibrationcamera_calibrationCameraCalibrationCameraCalibration

Siehe auch

stationary_camera_self_calibrationstationary_camera_self_calibrationStationaryCameraSelfCalibrationstationary_camera_self_calibrationStationaryCameraSelfCalibrationStationaryCameraSelfCalibration, cam_mat_to_cam_parcam_mat_to_cam_parCamMatToCamParcam_mat_to_cam_parCamMatToCamParCamMatToCamPar

Modul

Calibration

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