calibrate_camerasT_calibrate_camerasCalibrateCamerasCalibrateCameras (Operator)

Name

calibrate_camerasT_calibrate_camerasCalibrateCamerasCalibrateCameras — Determine all camera parameters by a simultaneous minimization process.

Signature

calibrate_cameras( : : CalibDataID : Error)

Herror T_calibrate_cameras(const Htuple CalibDataID, Htuple* Error)

void CalibrateCameras(const HTuple& CalibDataID, HTuple* Error)

double HCalibData::CalibrateCameras() const

static void HOperatorSet.CalibrateCameras(HTuple calibDataID, out HTuple error)

double HCalibData.CalibrateCameras()

Description

The operator calibrate_camerascalibrate_camerasCalibrateCamerasCalibrateCamerasCalibrateCameras calculates the internal and external camera parameters of a calibration data model specified in CalibDataIDCalibDataIDCalibDataIDCalibDataIDcalibDataID. The calibration data model describes a setup of one or more cameras and is specified during the creation of the data model. You can find detailed information about the calibration process in the chapter reference Calibration / Multi-View.

The root mean square error (RMSE) of the back projection of the optimization is returned in ErrorErrorErrorErrorerror (in pixels). The error gives a general indication whether the optimization was successful. You can find more details about the RSME in the chapter reference mentioned above.

Execution Information

This operator modifies the state of the following input parameter:

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

Parameters

CalibDataIDCalibDataIDCalibDataIDCalibDataIDcalibDataID (input_control, state is modified)  calib_data HCalibData, HTupleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of a calibration data model.

ErrorErrorErrorErrorerror (output_control)  number HTupleHTupleHtuple (real) (double) (double) (double)

Back projection root mean square error (RMSE) of the optimization.

Possible Predecessors

create_calib_datacreate_calib_dataCreateCalibDataCreateCalibDataCreateCalibData, set_calib_data_cam_paramset_calib_data_cam_paramSetCalibDataCamParamSetCalibDataCamParamSetCalibDataCamParam, set_calib_data_calib_objectset_calib_data_calib_objectSetCalibDataCalibObjectSetCalibDataCalibObjectSetCalibDataCalibObject, set_calib_data_observ_pointsset_calib_data_observ_pointsSetCalibDataObservPointsSetCalibDataObservPointsSetCalibDataObservPoints, find_calib_objectfind_calib_objectFindCalibObjectFindCalibObjectFindCalibObject, set_calib_dataset_calib_dataSetCalibDataSetCalibDataSetCalibData, remove_calib_data_observremove_calib_data_observRemoveCalibDataObservRemoveCalibDataObservRemoveCalibDataObserv

Possible Successors

get_calib_dataget_calib_dataGetCalibDataGetCalibDataGetCalibData

References

Carsten Steger: “A Comprehensive and Versatile Camera Model for Cameras with Tilt Lenses”; International Journal of Computer Vision, vol. 123, no. 2, pp. 121-159, 2017.

Module

Calibration