Name
expand_lineexpand_lineExpandLineexpand_lineExpandLineExpandLine — Expand a region starting at a given line.
Herror expand_line(const Hobject Image, Hobject* RegionExpand, const Hlong Coordinate, const char* ExpandType, const char* RowColumn, double Threshold)
Herror T_expand_line(const Hobject Image, Hobject* RegionExpand, const Htuple Coordinate, const Htuple ExpandType, const Htuple RowColumn, const Htuple Threshold)
Herror expand_line(Hobject Image, Hobject* RegionExpand, const HTuple& Coordinate, const HTuple& ExpandType, const HTuple& RowColumn, const HTuple& Threshold)
HRegion HImage::ExpandLine(const HTuple& Coordinate, const HTuple& ExpandType, const HTuple& RowColumn, const HTuple& Threshold) const
HRegionArray HImageArray::ExpandLine(const HTuple& Coordinate, const HTuple& ExpandType, const HTuple& RowColumn, const HTuple& Threshold) const
void ExpandLine(const HObject& Image, HObject* RegionExpand, const HTuple& Coordinate, const HTuple& ExpandType, const HTuple& RowColumn, const HTuple& Threshold)
HRegion HImage::ExpandLine(Hlong Coordinate, const HString& ExpandType, const HString& RowColumn, const HTuple& Threshold) const
HRegion HImage::ExpandLine(Hlong Coordinate, const HString& ExpandType, const HString& RowColumn, double Threshold) const
HRegion HImage::ExpandLine(Hlong Coordinate, const char* ExpandType, const char* RowColumn, double Threshold) const
static void HOperatorSet.ExpandLine(HObject image, out HObject regionExpand, HTuple coordinate, HTuple expandType, HTuple rowColumn, HTuple threshold)
HRegion HImage.ExpandLine(int coordinate, string expandType, string rowColumn, HTuple threshold)
HRegion HImage.ExpandLine(int coordinate, string expandType, string rowColumn, double threshold)
expand_lineexpand_lineExpandLineexpand_lineExpandLineExpandLine generates a region by expansion, starting at a given line
(row or column). The expansion is terminated when the current gray value
differs by more than ThresholdThresholdThresholdThresholdThresholdthreshold from the mean gray value along the
line (ExpandTypeExpandTypeExpandTypeExpandTypeExpandTypeexpandType = 'mean'"mean""mean""mean""mean""mean") or from the previously added
gray value (ExpandTypeExpandTypeExpandTypeExpandTypeExpandTypeexpandType = 'gradient'"gradient""gradient""gradient""gradient""gradient").
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Automatically parallelized on tuple level.
Row or column coordinate.
Default value: 256
Suggested values: 16, 64, 128, 200, 256, 300, 400, 511
Restriction: Coordinate >= 0
Stopping criterion.
Default value:
'gradient'
"gradient"
"gradient"
"gradient"
"gradient"
"gradient"
List of values: 'gradient'"gradient""gradient""gradient""gradient""gradient", 'mean'"mean""mean""mean""mean""mean"
Segmentation mode (row or column).
Default value:
'row'
"row"
"row"
"row"
"row"
"row"
List of values: 'column'"column""column""column""column""column", 'row'"row""row""row""row""row"
Threshold for the expansion.
Default value: 3.0
Suggested values: 0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 13.0, 17.0, 20.0, 30.0
Typical range of values: 1.0
≤
Threshold
Threshold
Threshold
Threshold
Threshold
threshold
≤
255.0 (lin)
Minimum increment: 1.0
Recommended increment: 1.0
Restriction: Threshold >= 0.0 && Threshold <= 255.0
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
HImage image (argv[1]),
gauss;
HWindow win;
win.SetDraw ("margin");
win.SetColored (12);
image.Display (win);
gauss = image.GaussImage (5);
HRegionArray reg = gauss.ExpandLine (100, "mean", "row", 5.0);
reg.Display (win);
win.Click ();
return (0);
}
read_image(&Image,"fabrik");
gauss_image(Image,&Gauss,5);
expand_line(Gauss,&Reg,100,"mean","row",5.0);
set_colored(WindowHandle,12);
disp_region(Maxima,WindowHandle);
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
HImage image (argv[1]),
gauss;
HWindow win;
win.SetDraw ("margin");
win.SetColored (12);
image.Display (win);
gauss = image.GaussImage (5);
HRegionArray reg = gauss.ExpandLine (100, "mean", "row", 5.0);
reg.Display (win);
win.Click ();
return (0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
HImage image (argv[1]),
gauss;
HWindow win;
win.SetDraw ("margin");
win.SetColored (12);
image.Display (win);
gauss = image.GaussImage (5);
HRegionArray reg = gauss.ExpandLine (100, "mean", "row", 5.0);
reg.Display (win);
win.Click ();
return (0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
HImage image (argv[1]),
gauss;
HWindow win;
win.SetDraw ("margin");
win.SetColored (12);
image.Display (win);
gauss = image.GaussImage (5);
HRegionArray reg = gauss.ExpandLine (100, "mean", "row", 5.0);
reg.Display (win);
win.Click ();
return (0);
}
#include "HIOStream.h"
#if !defined(USE_IOSTREAM_H)
using namespace std;
#endif
#include "HalconCpp.h"
using namespace Halcon;
int main (int argc, char *argv[])
{
HImage image (argv[1]),
gauss;
HWindow win;
win.SetDraw ("margin");
win.SetColored (12);
image.Display (win);
gauss = image.GaussImage (5);
HRegionArray reg = gauss.ExpandLine (100, "mean", "row", 5.0);
reg.Display (win);
win.Click ();
return (0);
}
binomial_filterbinomial_filterBinomialFilterbinomial_filterBinomialFilterBinomialFilter,
gauss_imagegauss_imageGaussImagegauss_imageGaussImageGaussImage,
smooth_imagesmooth_imageSmoothImagesmooth_imageSmoothImageSmoothImage,
anisotropic_diffusionanisotropic_diffusionAnisotropicDiffusionanisotropic_diffusionAnisotropicDiffusionAnisotropicDiffusion,
median_imagemedian_imageMedianImagemedian_imageMedianImageMedianImage,
affine_trans_imageaffine_trans_imageAffineTransImageaffine_trans_imageAffineTransImageAffineTransImage,
rotate_imagerotate_imageRotateImagerotate_imageRotateImageRotateImage
intersectionintersectionIntersectionintersectionIntersectionIntersection,
openingopeningOpeningopeningOpeningOpening,
closingclosingClosingclosingClosingClosing
regiongrowing_meanregiongrowing_meanRegiongrowingMeanregiongrowing_meanRegiongrowingMeanRegiongrowingMean,
expand_grayexpand_grayExpandGrayexpand_grayExpandGrayExpandGray,
expand_gray_refexpand_gray_refExpandGrayRefexpand_gray_refExpandGrayRefExpandGrayRef
Foundation