ClassesClasses | | Operators |

Use the tabs on the upper right to switch to a different programming language.

Use the tabs on the upper right to switch to a different programming language.

`HMisc` — Class grouping methods belonging to no other HALCON class.

AngleLl |
Calculate the angle between two lines. | |

AngleLx |
Calculate the angle between one line and the horizontal axis. | |

ApproxChain |
Approximate a contour by arcs and lines. | |

ApproxChainSimple |
Approximate a contour by arcs and lines. | |

CaltabPoints |
Read the mark center points from the calibration plate description file. | |

CloseAllBgEsti |
This operator is inoperable. It had the following function: Delete all background estimation data sets. | |

CloseAllClassBox |
This operator is inoperable. It had the following function: Destroy all classifiers. | |

CloseAllFiles |
This operator is inoperable. It had the following function: Close all open files. | |

CloseAllFramegrabbers |
This operator is inoperable. It had the following function: Close all image acquisition devices. | |

CloseAllMeasures |
This operator is inoperable. It had the following function: Delete all measure objects. | |

CloseAllOcrs |
This operator is inoperable. It had the following function: Destroy all OCR classifiers. | |

CloseAllOcvs |
This operator is inoperable. It had the following function: Clear all OCV tools. | |

CloseAllSerials |
This operator is inoperable. It had the following function: Close all serial devices. | |

ConcatOcrTrainf |
Concat training files. | |

ConvertPoint3dCartToSpher |
Convert Cartesian coordinates of a 3D point to spherical coordinates. | |

ConvertPoint3dSpherToCart |
Convert spherical coordinates of a 3D point to Cartesian coordinates. | |

CopyFile |
Copy a file to a new location. | |

CreateCaltab |
Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with hexagonally arranged marks. | |

CreateRectificationGrid |
Generate a PostScript file, which describes the rectification grid. | |

DeleteFile |
Delete a file. | |

DeserializeFftOptimizationData |
Deserialize FFT speed optimization data. | |

DistancePl |
Calculate the distance between one point and one line. | |

DistancePp |
Calculate the distance between two points. | |

DistancePs |
Calculate the distances between a point and a line segment. | |

DistanceSl |
Calculate the distances between a line segment and a line. | |

DistanceSs |
Calculate the distances between two line segments. | |

FileExists |
Check whether file exists. | |

FilterKalman |
Estimate the current state of a system with the help of the Kalman filtering. | |

GaussDistribution |
Generate a Gaussian noise distribution. | |

GenArbitraryDistortionMap |
Generate a projection map that describes the mapping between an arbitrarily distorted image and the rectified image. | |

GenCaltab |
Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with rectangularly arranged marks. | |

GetCurrentDir |
Get the current working directory. | |

GetPointsEllipse |
Calculate a point of an ellipse corresponding to a specific angle. | |

InfoEdges |
Return the filter coefficients of a filter in edges_imageedges_imageEdgesImageEdgesImageEdgesImage. | |

InfoSmooth |
Information on smoothing filter smooth_imagesmooth_imageSmoothImageSmoothImageSmoothImage. | |

IntersectionLl |
Calculate the intersection point of two lines. | |

LineOrientation |
Calculate the orientation of lines. | |

LinePosition |
Calculate the center of gravity, length, and orientation of a line. | |

ListFiles |
List all files in a directory. | |

MakeDir |
Make a directory. | |

OptimizeFftSpeed |
Optimize the runtime of the FFT. | |

OptimizeRftSpeed |
Optimize the runtime of the real-valued FFT. | |

PartitionLines |
Partition lines according to various criteria. | |

ProjectionPl |
Calculate the projection of a point onto a line. | |

ReadFftOptimizationData |
Load FFT speed optimization data from a file. | |

ReadKalman |
Read the description file of a Kalman filter. | |

ReadOcrTrainfNames |
Query which characters are stored in a training file. | |

ReadOcrTrainfNamesProtected |
Query which characters are stored in a (protected) training file. | |

ReadTuple |
Read a tuple from a file. | |

RemoveDir |
Delete an empty directory. | |

SelectLines |
Select lines according to various criteria. | |

SelectLinesLongest |
Select the longest input lines. | |

SerializeFftOptimizationData |
Serialize FFT speed optimization data. | |

SetCurrentDir |
Set the current working directory. | |

SpDistribution |
Generate a salt-and-pepper noise distribution. | |

UpdateKalman |
Read an update file of a Kalman filter. | |

WriteFftOptimizationData |
Store FFT speed optimization data in a file. | |

WriteTuple |
Write a tuple to a file. |

`HMisc` — Class grouping methods belonging to no other HALCON class.

AngleLl |
Calculate the angle between two lines. | |

AngleLx |
Calculate the angle between one line and the horizontal axis. | |

ApproxChain |
Approximate a contour by arcs and lines. | |

ApproxChainSimple |
Approximate a contour by arcs and lines. | |

CaltabPoints |
Read the mark center points from the calibration plate description file. | |

CloseAllBgEsti |
This operator is inoperable. It had the following function: Delete all background estimation data sets. | |

CloseAllClassBox |
This operator is inoperable. It had the following function: Destroy all classifiers. | |

CloseAllFiles |
This operator is inoperable. It had the following function: Close all open files. | |

CloseAllFramegrabbers |
This operator is inoperable. It had the following function: Close all image acquisition devices. | |

CloseAllMeasures |
This operator is inoperable. It had the following function: Delete all measure objects. | |

CloseAllOcrs |
This operator is inoperable. It had the following function: Destroy all OCR classifiers. | |

CloseAllOcvs |
This operator is inoperable. It had the following function: Clear all OCV tools. | |

CloseAllSerials |
This operator is inoperable. It had the following function: Close all serial devices. | |

ConcatOcrTrainf |
Concat training files. | |

ConvertPoint3dCartToSpher |
Convert Cartesian coordinates of a 3D point to spherical coordinates. | |

ConvertPoint3dSpherToCart |
Convert spherical coordinates of a 3D point to Cartesian coordinates. | |

CopyFile |
Copy a file to a new location. | |

CreateCaltab |
Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with hexagonally arranged marks. | |

CreateRectificationGrid |
Generate a PostScript file, which describes the rectification grid. | |

DeleteFile |
Delete a file. | |

DeserializeFftOptimizationData |
Deserialize FFT speed optimization data. | |

DistancePl |
Calculate the distance between one point and one line. | |

DistancePp |
Calculate the distance between two points. | |

DistancePs |
Calculate the distances between a point and a line segment. | |

DistanceSl |
Calculate the distances between a line segment and a line. | |

DistanceSs |
Calculate the distances between two line segments. | |

FileExists |
Check whether file exists. | |

FilterKalman |
Estimate the current state of a system with the help of the Kalman filtering. | |

GaussDistribution |
Generate a Gaussian noise distribution. | |

GenArbitraryDistortionMap |
Generate a projection map that describes the mapping between an arbitrarily distorted image and the rectified image. | |

GenCaltab |
Generate a calibration plate description file and a corresponding PostScript file for a calibration plate with rectangularly arranged marks. | |

GetCurrentDir |
Get the current working directory. | |

GetPointsEllipse |
Calculate a point of an ellipse corresponding to a specific angle. | |

InfoEdges |
Return the filter coefficients of a filter in edges_imageedges_imageEdgesImageEdgesImageEdgesImage. | |

InfoSmooth |
Information on smoothing filter smooth_imagesmooth_imageSmoothImageSmoothImageSmoothImage. | |

IntersectionLl |
Calculate the intersection point of two lines. | |

LineOrientation |
Calculate the orientation of lines. | |

LinePosition |
Calculate the center of gravity, length, and orientation of a line. | |

ListFiles |
List all files in a directory. | |

MakeDir |
Make a directory. | |

OptimizeFftSpeed |
Optimize the runtime of the FFT. | |

OptimizeRftSpeed |
Optimize the runtime of the real-valued FFT. | |

PartitionLines |
Partition lines according to various criteria. | |

ProjectionPl |
Calculate the projection of a point onto a line. | |

ReadFftOptimizationData |
Load FFT speed optimization data from a file. | |

ReadKalman |
Read the description file of a Kalman filter. | |

ReadOcrTrainfNames |
Query which characters are stored in a training file. | |

ReadOcrTrainfNamesProtected |
Query which characters are stored in a (protected) training file. | |

ReadTuple |
Read a tuple from a file. | |

RemoveDir |
Delete an empty directory. | |

SelectLines |
Select lines according to various criteria. | |

SelectLinesLongest |
Select the longest input lines. | |

SerializeFftOptimizationData |
Serialize FFT speed optimization data. | |

SetCurrentDir |
Set the current working directory. | |

SpDistribution |
Generate a salt-and-pepper noise distribution. | |

UpdateKalman |
Read an update file of a Kalman filter. | |

WriteFftOptimizationData |
Store FFT speed optimization data in a file. | |

WriteTuple |
Write a tuple to a file. |

ClassesClasses | | Operators |

HALCON Operator Reference 18.05 Copyright © 1996-2018 MVTec Software GmbH