public void detectNoWire(HObject ho_GrayImage, out HObject ho_Contours, out HObject ho_SelectedRegions,
HTuple hv_Row, HTuple hv_Column, out HTuple hv_string, out HTuple hv_flag)
{
// Local iconic variables
HObject ho_Rectangle_FoV, ho_ImageReduced_Fov;
HObject ho_Characters, ho_ConnectedRegions, ho_RegionUnion;
// Local control variables
HTuple hv_Row_st = null, hv_Col_st = null;
HTuple hv_Threshold = null, hv_Area = null, hv_Row3 = null;
HTuple hv_Column3 = null;
// Initialize local and output iconic variables
HOperatorSet.GenEmptyObj(out ho_Contours);
HOperatorSet.GenEmptyObj(out ho_SelectedRegions);
HOperatorSet.GenEmptyObj(out ho_Rectangle_FoV);
HOperatorSet.GenEmptyObj(out ho_ImageReduced_Fov);
HOperatorSet.GenEmptyObj(out ho_Characters);
HOperatorSet.GenEmptyObj(out ho_ConnectedRegions);
HOperatorSet.GenEmptyObj(out ho_RegionUnion);
hv_string = "";
hv_flag = 0;
hv_Row_st = hv_Row.Clone();
hv_Col_st = hv_Column.Clone();
ho_Rectangle_FoV.Dispose();
HOperatorSet.GenRectangle1(out ho_Rectangle_FoV, hv_Row_st - 20, hv_Col_st - 20,
hv_Row_st + 90, hv_Col_st + 70);
ho_ImageReduced_Fov.Dispose();
HOperatorSet.ReduceDomain(ho_GrayImage, ho_Rectangle_FoV, out ho_ImageReduced_Fov
);
//detect No Wire
ho_Characters.Dispose();
HOperatorSet.CharThreshold(ho_ImageReduced_Fov, ho_Rectangle_FoV, out ho_Characters,
2, 90, out hv_Threshold);
ho_ConnectedRegions.Dispose();
HOperatorSet.Connection(ho_Characters, out ho_ConnectedRegions);
ho_SelectedRegions.Dispose();
HOperatorSet.SelectShape(ho_ConnectedRegions, out ho_SelectedRegions, "area",
"and", 50, 99999);
ho_RegionUnion.Dispose();
HOperatorSet.Union1(ho_SelectedRegions, out ho_RegionUnion);
HOperatorSet.AreaCenter(ho_RegionUnion, out hv_Area, out hv_Row3, out hv_Column3);
if ((int)(new HTuple(hv_Area.TupleLess(200))) != 0)
{
ho_Contours.Dispose();
HOperatorSet.GenContourRegionXld(ho_Rectangle_FoV, out ho_Contours, "border");
hv_string = "No Wire";
hv_flag = 3;
//flag=3:NoWire
}
else
{
hv_flag = 1;
}
ho_Rectangle_FoV.Dispose();
ho_ImageReduced_Fov.Dispose();
ho_Characters.Dispose();
ho_ConnectedRegions.Dispose();
ho_RegionUnion.Dispose();
return;
}