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跟我學(xué)機(jī)器視覺-HALCON學(xué)習(xí)例程中文詳解-IC引腳測量*LeadMeasurement:Examplefortheapplicationofthemeasureobject*includingalotofvisualizationoperators.*First,thelengthoftheleadsismeasured,then,theirwidthanddistancefromeachother.***First,readintheimageandinitializetheprogramread_image(Image,'ic_pin')*****************取得圖像第一通道的指針,同時(shí)得到圖像寬度高度*********get_image_pointer1(Image,Pointer,Type,Width,Height)dev_close_window()dev_open_window_fit_image(Image,0,0,509,509,WindowHandle)set_display_font(WindowHandle,14,'mono','true','false')dev_set_draw('margin')dev_set_line_width(3)*、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、!>dev_display(Image)k1*k1*k1*顯示圖像如下：*DefineanddisplaytherectangularROIswithinwhichtheedgeswillbedetectedRow:=55RowBottom:=955

Column:=200Phi:=rad(-90)Length1:=50Length2:=35dev_set_color('gray')gen_rectangle2(Rectangle,Row,Column,Phi,Length1,Length2)gen_rectangle2(Rectangle,RowBottom,Column,Phi,Length1,Length2)*************************測量位置如綠色矩形所示下:**************************圖形窗□:3600-Rectangle易丨詢也亀％*圖形窗□:3600-Rectangle易丨詢也亀％*H適應(yīng)窗口- 100%★disp_continue_message(WindowHandle,'black','true')stop()**CreateameasureobjectfortheROIatthetopoftheimage.******獲取一階灰度剖面圖的插值方法，測量矩形框與圖像坐標(biāo)系之間有角度時(shí)生效******Interpolation:='nearest_neighbor'gen_measure_rectangle2(Row,Column,Phi,Length1,Length2,Width,Height,Interpolation,MeasureHandle)、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞生成測量矩形框,、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞、!＞生成測量矩形框,先測上部、、、、、、、、、、、、、、、、、、、、、、、、、、、、!＞**DeterminealledgesandcalculatetheleadheightatthetopoftheimageSigma:=1.0Threshold:=30

Transition:='all'Select:='all'一.、‘k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*、一甲.measure_pos(Image,MeasureHandle,Sigma,Threshold,Transition,Select,RowEdge,ColumnEdge,Amplitude,Distance)LeadLength1:=Distance*Displaytheresultsdev_set_color('white')k1*k1*、k1*k1*、、、、、、、、、、、、、、、、、、、、、、、、k1*■M圖旳窗口:3600-■M圖旳窗口:3600-RectangleiiiiririiiiiinTmnmTiTvrjinmrnvjniPressRun(F5)tocontinue醪［觀也歐％k11適應(yīng)窗口F畫100%kdisp_line(WindowHandle,RowEdge,ColumnEdge-Length2,RowEdge,ColumnEdge+Length2)disp_message(WindowHandle,'LeadLength:'+LeadLength1$'.2f','window',RowEdge[1]+40,ColumnEdge[1]+100,'yellow','false')*Shiftthemeasureobjectanddeterminetheleadheightatthebottomoftheimage************************轉(zhuǎn)移測量框至新的參考坐標(biāo)點(diǎn),及測量下部******************translate_measure(MeasureHandle,RowBottom,Column)一.、‘k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*k1*、一應(yīng)工甲.measure_pos(Image,MeasureHandle,Sigma,Threshold,Transition,Select,RowEdge,ColumnEdge,Amplitude,Distance)LeadLength2:=Distance

*Displaytheresultsdev_set_color('white')、、、、、、、、、、、、、、、、、k1************************************將測量結(jié)果畫出適應(yīng)窗口100%口叵區(qū)圖旳窗□:3600-Rectangle***********************************將測量結(jié)果畫出適應(yīng)窗口100%口叵區(qū)圖旳窗□:3600-RectanglePressRun(F5)tocontinue**Closethemeasureclose_measure(MeasureHandle)disp_continue_message(WindowHandle,'black','true')stop()**Now,defineanddisplayarectangularROIperpendiculartotheleadsandcreatethemeasuredev_display(Image)Row:=47Column:=485Phi:=0Length1:=420Length2:=8Interpolation:='nearest_neighbor'dev_set_color('black')*******************創(chuàng)建新的測量矩形ROI,如圖藍(lán)色矩形:gen_rectangle2(Rectangle,Row,Column,Phi,Length1,Length2)gen_measure_rectangle2(Row,Column,Phi,Length1,Length2,Width,Height,Interpolation,MeasureHandle)**Determinealledgepairsthathaveanegativetransition,i.e.,edgepairs*thatenclosedarkregions.Sigma:=1.0Threshold:=30Transition:='negative'Select:='all'measure_pairs(Image,MeasureHandle,Sigma,Threshold,Transition,Select,RowEdgeFirst,ColumnEdgeFirst,AmplitudeFirst,RowEdgeSecond,ColumnEdgeSecond,AmplitudeSecond,IntraDistance,InterDistance)disp_continue_message(WindowHandle,'black','true')stop()dev_set_color('white')disp_line(WindowHandle,RowEdgeFirst,ColumnEdgeFirst,RowEdgeSecond,ColumnEdgeSecond)avgLeadWidth:=sum(IntraDistance)/|IntraDistance|avgLeadDistance:=sum(InterDistance)/|InterDistance|numLeads:=|IntraDistance|disp_message(WindowHandle,'NumberofLeads:'+numLeads,'window',200,100,'yellow','false')disp_message(WindowHandle,'AverageLeadWidth:'+avgLeadWidth$'.2f','window',260,100,'yellow','false')disp_message(WindowHandle,'AverageLeadDistance:'+avgLeadDistance$'.2f','window',320,100,'yellow','false')disp_continue_message(WindowHandle,'black','true')disp_continue_message(WindowHandle,'black','true')stop()

*Zoomintovisualizethemeasurementresultsinmoredetail.*First,defineanddisplaythezoomwindow.Row1:=0Column1:=600Row2:=100Column2:=700dev_set_color('blue')k1*、、、、、、、、、、、、k1*、、、、、、、、、、、、、、、!>設(shè)置放大區(qū)域矩形并顯示,圖中綠色矩形disp_rectangle1(WindowHandle,Row1,Column1,Row2,Column2)disp_continue_message(WindowHandle,'black','true')stop()**Then,zoomtheimageanddisplaytheresults.k1*k1*、、、、、、、、、、、、、、、、、、!>設(shè)置圖像放大區(qū)域并顯示k1*k1*、、、、、、、、、、、、、、、、、、、、、、、、、、、、、k1*dev_set_part(Row1,Column1,Row2,Column2)dev_display(Image)、、、、、、、、、、、、k1*dev_set_color('black')**********************畫出測量矩形ROI和測得的邊緣如圖dev_display(Rectangle)p_disp_edge_marker(RowEdgeFirst,ColumnEdgeFir