Halcon Image 图像处理类 VC++

void CHalconImage::CreateImageDispRect(HWND hwnd,CRect Screenrect) { m_Screenrect = Screenrect; HWindowID = (Hlong)hwnd; set_system("do_low_error","false"); open_window(m_Screenrect.left,m_Screenrect.top,m_Screenrect.Width(),m_Screenrect.Height(), HWindowID,"visible","",&m_HWindowID); } void CHalconImage::LoadImage(CString strPath,BOOL AdjustImageFlag ) { read_image(&m_LiveImage, strPath); if(AdjustImageFlag) { get_image_size(m_LiveImage, &m_ImageWidth, &m_ImageHeight); set_part(m_HWindowID, 0, 0, m_ImageWidth - 1, m_ImageHeight -1); m_ImageZoom=m_ImageWidth/m_Screenrect.Width(); } set_draw(m_HWindowID,"margin"); disp_obj(m_LiveImage, m_HWindowID); } //输入文字到图象上 void CHalconImage::DrawTxt(int x,int y,CString strtxt,CString color) { set_color( m_HWindowID,color.GetBuffer(color.GetLength())); set_tposition( m_HWindowID,(Hlong)(x),(Hlong)(y) ); write_string( m_HWindowID,HTuple(strtxt)); color.ReleaseBuffer(); } //在图象上画出直线 void CHalconImage::DrawLine(int startx,int starty,int endx,int endy,CString color) { set_color( m_HWindowID,color.GetBuffer(color.GetLength())); set_draw(m_HWindowID, "margin"); disp_line( m_HWindowID, startx,starty,endx,endx); color.ReleaseBuffer(); } //学习模板 BOOL CHalconImage::LeanModel() { DrawTxt(20,20,"用鼠标左键按下画出模板区域","blue"); HTuple Row, Column, Phi, Length1, Length2; Next1: draw_rectangle2(m_HWindowID, &Row, &Column, &Phi, &Length1, &Length2); gen_rectangle2(&Rectangle, Row, Column, Phi, Length1, Length2); int res=AfxMessageBox("是否确认此区域的图象作为模板的图象?YES[确认] NO[重画] ",MB_YESNOCANCEL); if(res==IDCANCEL) return FALSE; else if(res == IDNO) goto Next1; reduce_domain(m_LiveImage, Rectangle, &ImageReduced); create_shape_model(ImageReduced, "auto", HTuple(0).Rad(), HTuple(360).Rad(), "auto", "auto", "use_polarity", "auto", "auto", &ModelID); return TRUE; } //查找模板 BOOL CHalconImage::FindModel() { find_shape_model(m_LiveImage, ModelID, HTuple(0).Rad(), HTuple(360).Rad(), 0.5, 1, 0.5, "least_squares", 0, 0.9, &Row1, &Column1, &Angle, &Score); dev_display_shape_matching_results(ModelID, "red", Row1, Column1, Angle, 1, 1, 0); set_color(m_HWindowID,"blue"); gen_cross_contour_xld(&Cross, Row1, Column1, 30, HTuple(45).Rad()); disp_obj(Cross, m_HWindowID); return TRUE; } void CHalconImage::dev_display_shape_matching_results (Halcon::HTuple ModelID, Halcon::HTuple Color, Halcon::HTuple Row, Halcon::HTuple Column, Halcon::HTuple Angle, Halcon::HTuple ScaleR, Halcon::HTuple ScaleC, Halcon::HTuple Model) { Hobject ModelContours, ContoursAffinTrans; HTuple NumMatches, Index, Match, HomMat2DIdentity; HTuple HomMat2DScale, HomMat2DRotate, HomMat2DTranslate; NumMatches = Row.Num(); if (NumMatches>0) { if (0 != ((ScaleR.Num())==1)) { tuple_gen_const(NumMatches, ScaleR, &ScaleR); } if (0 != ((ScaleC.Num())==1)) { tuple_gen_const(NumMatches, ScaleC, &ScaleC); } if (0 != ((Model.Num())==0)) { tuple_gen_const(NumMatches, 0, &Model); } else if (0 != ((Model.Num())==1)) { tuple_gen_const(NumMatches, Model, &Model); } for (Index=0; Index<=(ModelID.Num())-1; Index+=1) { double ang =Angle[Index].D()*180/PI; CString str; str.Format("%f,%f,%f",Row[Index].D(),Column[Index].D(),ang); DrawTxt(50*Index[0].I(),20,str,"blue"); get_shape_model_contours(&ModelContours, HTuple(ModelID[Index]), 1); set_color(m_HWindowID,HTuple(Color[Index%(Color.Num())])); for (Match=0; Match<=NumMatches-1; Match+=1) { if (0 != (Index==HTuple(Model[Match]))) { / hom_mat2d_identity(&HomMat2DIdentity); hom_mat2d_scale(HomMat2DIdentity, HTuple(ScaleR[Match]), HTuple(ScaleC[Match]), 0, 0, &HomMat2DScale); hom_mat2d_rotate(HomMat2DScale, HTuple(Angle[Match]), 0, 0, &HomMat2DRotate); hom_mat2d_translate(HomMat2DRotate, HTuple(Row[Match]), HTuple(Column[Match]), &HomMat2DTranslate); affine_trans_contour_xld(ModelContours, &ContoursAffinTrans, HomMat2DTranslate); disp_obj(ContoursAffinTrans, m_HWindowID); } } } } return; }