create_calib_datacreate_calib_datacreate_calib_dataCreateCalibDataCreateCalibData (Operator)

Name

create_calib_datacreate_calib_datacreate_calib_dataCreateCalibDataCreateCalibData — Create a HALCON calibration data model.

Signature

Description

The operator create_calib_datacreate_calib_datacreate_calib_dataCreateCalibDataCreateCalibData creates a generic camera calibration data model that stores

• the description of a camera calibration setup,

• settings for the calibration process,

• the calibration data, and

• the results of the camera calibration.

In the parameter CalibSetupCalibSetupCalibSetupCalibSetupcalibSetup, you specify the calibration setup type. Currently, only the type 'calibration_object'"calibration_object""calibration_object""calibration_object""calibration_object" is supported, in which the internal camera parameters and the camera poses of one or more cameras are calibrated based on the metric information extracted from observations of calibration objects. NumCamerasNumCamerasNumCamerasNumCamerasnumCameras specifies the number of cameras that are calibrated simultaneously in the setup. NumCalibObjectsNumCalibObjectsNumCalibObjectsNumCalibObjectsnumCalibObjects specifies the number calibration objects observed by the cameras. Please note that only a single calibration object is allowed for setups with area-scan cameras with telecentric lens and line-scan cameras (NumCalibObjectsNumCalibObjectsNumCalibObjectsNumCalibObjectsnumCalibObjects=1).

CalibDataIDCalibDataIDCalibDataIDCalibDataIDcalibDataID returns a handle of the new calibration data model. You pass this handle to other operators to collect the description of the camera setup, the calibration settings, and the calibration data. Finally, you pass it to calibrate_camerascalibrate_camerascalibrate_camerasCalibrateCamerasCalibrateCameras, which performs the actual camera calibration and stores the calibration results in the handle. For a detailed description of the preparation process, please refer to the operator calibrate_camerascalibrate_camerascalibrate_camerasCalibrateCamerasCalibrateCameras.

Parallelization

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Possible Successors

set_calib_data_cam_paramset_calib_data_cam_paramset_calib_data_cam_paramSetCalibDataCamParamSetCalibDataCamParam, set_calib_data_calib_objectset_calib_data_calib_objectset_calib_data_calib_objectSetCalibDataCalibObjectSetCalibDataCalibObject

Module

Calibration