alon與C混合編程三數(shù)字識別

1、示例：數(shù)字識別要識別的圖片:halcon 源碼：1： 讀取圖片2: readmage(lmage, D/MyFile/halco門/數(shù)字識別 /l.jpg*)3:4: 圖像處理5: decompose3(lmage, ImageR, ImageG, ImageB)6: threshold (ImageG, Regio ns, 0, 183)7: conn ecti on (Regi ons, Conn ecti on)8:9: select_shape (Connection, SelectedRegions, area, and*, 1987.72, 7500)10:11: read_ocr

2、_class_mlp( ,Document_0-9.omc, ,OCRHandle)12: do_ocr_multi_class_mlp(SelectedRegio ns,lmageG,OCRHa ndle. Class, Con fide nee)halcon導(dǎo)出的C#代碼:2:Q-/ File gen erated by HDevelop for HALCON/DOTN(C#) Version10.0/O 4:/ This file is in ten ded to be used with the HDevelopTemplate or5:/ HDevelopTemplateWPF pr

3、ojects located1：/under %HALCONEXAMPLES%c#6:7: using System;8:using Hale on DotNet;9:10 public partial class HDevelopExport 11 public HTuple hv_ExpDefaultWinHandle;12 _13141516/ Mai n procedure private void action()17/ Local iconic variables1819202122HObject hojmage, hoJmageR, hoJmageG, hoJmageB;HObj

4、ect ho_Regions, ho_Connection, ho_SelectedRegions;232425/ Local con trol variablesHTuple hv_OCRHa ndle, hv_Class, hv_C27 onfidence;2829303132333435363738佃世劇血and output ico亦M矽肅難）;nEmptyObj( e nEmptyObj( e nEmptyObj( e nEmptyObj( e 讀取圖片HOperatorSet.GHOperatorSet.GHOperatorSet.GHOperatorSet.Gout hoJmag

5、eR);out hoJmageG);out hoJmageB);out ho_Regi on s);out ho_C onn ecti on); out ho_SelectedRegi on s)；nEmptyObj( HOperatorSet.G e n EmptyObj(39:HOperatorSet.Readlmage( out hojmage,識別/Ljpg”)；D:/MyFile/halco n/ 數(shù)字40:41:圖像處理42:ho_lmageR.Dispose();43:ho_lmageG.Dispose();44:ho_lmageB.Dispose();45:HOperatorS

6、et.Decompose3(ho_lmage, out hoJmageR, outhomageG, out hoJmageB46）；47ho_Regi on s.Dispose();48HOperatorSet.Threshold(hom ageG,out ho Regio ns, 0,49ho_C onn ectio n.Dispose();183);50HOperatorSet.C onnection( ho_Regiout ho_C onnection);51ons,52ho_SelectedRegio ns.Dispose();53HOperatorSet.SelectShape(ho

7、_C onn ectiooutho_SelecfbdRegio ns,54:1987.72, 756瞬 and”,55:56:HOperatorSet.ReadOcrClassMlp( nDocument_0-9.omc, outhv_OCRHa ndle);57:HOperatorSet.DoOcrMultiClassMlp(ho_SelectedRegio ns,hoJmageG, hv_OCRHa ndle,58 out hv_Class, out hv_C on fide nee);5960 ho_lmage.Dispose();61 ho_lmageR.Dispose();62 ho

8、_lmageG.Dispose();6364656667hoJmageB.Dispose(); ho_Regi on s.Dispose(); ho_C onn ectio n.Dispose(); ho_SelectedRegi on s.Dispose();68697071727374public void lnitHalcon()/ Default sett ings used in HDevelopHOperatorSet.SetSystem(udoJow_errorM, false”)；757677public void Run Hale on (HTuple Win dow)78:

9、hv_ExpDefaultWi nHan die = Window;79:actio n();80:81:82:83:C#工程:using using using using using using using using1:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:26:27:e)28:29:|*.bmp*|TIFF30:31:32:usingSystem;System.Collectio ns.Ge neric;System.Comp onen tModel;Syste rri. Data;System.

10、Drawi ng;Syste m l. i nq;System.Text;System.Wi ndows.Forms;HalconDotNet;n amespaceNumericalRecog niti on (public partial class FormMain : Form增加代碼：HDevelopExport HD = ewHDevelopExport();stri ng ImagePath;public FormMain()In itializeComp onen t(); btn Recog niti onNu mber.E n abled =false ;private vo

11、id btnOpenlmage_Click( object sender, EventArgsope nF ileDialog 1.Filter =文件If儼；“JPEG 文件 rjpg*|BMP 文件ope nF ileDialogl .RestoreDirectorytrue ;33:34:35:if (openFileDialogl ,ShowDialog() = DialogResult.OK)36:37:38:39:ImagePath = ope nFileDialogl .FileName;40:41:HD.Readlmage(hWi ndowC on troll .Halco n

12、Win dow,ImagePath);42:43:btnRecognitionNumber.Enabled =true ;44:45:46:47:48:private void btn Recog niti onNu mber_Click( object sen der,Even tArgs e)4950 HD.NumberRecog nitio n(); labNumber.Text = HD.hv_Class.ToStri51 ng();59 btn Recog niti onNu mber.E nabled =false60656B63 /halco n導(dǎo)出的類64 public par

13、tial class HDevelopExport66 public HTuple hv_ExpDefaultWinHandle;6767 HObject ho_Jmage, ho_JmageR, homageG, ho lmageB;68 HObject ho_Regi ons, ho_C onnection, ho_SelectedRegi ons;7069 6570 / Local con trol variables HTuple hv_OCRHa ndie, hv_C on fide nee;71 public HTuple hv_Class;74public void InitHa

14、lcon()/ Default sett ings used in HDevelopHOperatorSet.SetSystem(ndojow_error, ”false”)； h36lmageG, out lpxDiblraag)BReacllmage(HTuple Window, string ImagePath)W)；hxz)_EDefBslCAfipiHai(i)pile = Win dow;HOperatorSet.Threshold(ho_lmageG,out ho_Regions, o,1醐；/In itialize local and output ico nic variab

15、les85:out hojmage);腕：HOperatorSet.C onnection( ho_Regi ons,outh83C onn ecti on); 讀取圖片W:ho_lmage.Dispose();n; out ho hnaae maaePath)，伽：冃3鮮加癟戲onn ecti on,out加MRMicnHan area*, ”and”, d)；1987.72, 7500);870public void NumberRecognition()90:91:92:93:94:95:96:97:98:99:100:HOperatorSet.Ge nEmptyObj( HOperat

16、orSet.Ge nEmptyObj( HOperatorSet.Ge nEmptyObj( HOperatorSet.Ge nEmptyObj( HOperatorSet.Ge nEmptyObj( HOperatorSet.Ge nEmptyObj(圖像處理ho_lmageR.Dispose(); hoJmageG .Dispose。； ho_lmageB.Dispose();out hoJmageR);out hoJmageG);out hoJmageB); ho_Regi out on s); ho_C onn ectio out n); ho_SelectedRegio out ns);out hoJmageR, outHOperatorSet.ReadOcrClassMlp(nDocument_0-9.omc,out hv_OCRHa ndle);114:115:116:117:118:119:120:121:122:123:124:125:126:127:128:113:HOperatorSet.Do