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1、示例:数字识别要识别的图片:halcon源码:1:*读取图片2:read_image(Image,'D:/MyFile/halcon/数字识别/1.jpg')3: 4:*图像处理5:decompose3(Image,ImageR,ImageG,ImageB)6:threshold(ImageG,Regions,0,183)7:connection(Regions,Connection)8: 9:select_shape(Connection,SelectedRegions,'area','and',1987
2、.72,7500)10: 11:read_ocr_class_mlp('Document_0-9.omc',OCRHandle)12:do_ocr_multi_class_mlp(SelectedRegions,ImageG,OCRHandle,Class,Confidence)halcon导出的C#代码:1://2://FilegeneratedbyHDevelopforHALCON/DOTNET(C#)Version10.03://4://Thisfileisintendedtobeusedwithth
3、eHDevelopTemplateor5://HDevelopTemplateWPFprojectslocatedunder%HALCONEXAMPLES%c#6: 7:usingSystem;8:usingHalconDotNet;9: 10:publicpartialclassHDevelopExport11:{12:publicHTuplehv_ExpDefaultWinHandle;13: 14://Mainprocedure15:privatevoidaction()16:{17: 18://L
4、ocaliconicvariables19: 20:HObjectho_Image,ho_ImageR,ho_ImageG,ho_ImageB;21:HObjectho_Regions,ho_Connection,ho_SelectedRegions;22: 23: 24://Localcontrolvariables25: 26:HTuplehv_OCRHandle,hv_Class,hv_Confidence;27: 28://Initializelocalandoutputiconicvariable
5、s29:HOperatorSet.GenEmptyObj(outho_Image);30:HOperatorSet.GenEmptyObj(outho_ImageR);31:HOperatorSet.GenEmptyObj(outho_ImageG);32:HOperatorSet.GenEmptyObj(outho_ImageB);33:HOperatorSet.GenEmptyObj(outho_Regions);34:HOperatorSet.GenEmptyObj(outho_Connection)
6、;35:HOperatorSet.GenEmptyObj(outho_SelectedRegions);36: 37://读取图片38:ho_Image.Dispose();39:HOperatorSet.ReadImage(outho_Image,"D:/MyFile/halcon/数字识别/1.jpg");40: 41://图像处理42:ho_ImageR.Dispose();43:ho_ImageG.Dispose();44:ho_ImageB.Dispose();45:HOperatorSet.De
7、compose3(ho_Image,outho_ImageR,outho_ImageG,outho_ImageB46:);47:ho_Regions.Dispose();48:HOperatorSet.Threshold(ho_ImageG,outho_Regions,0,183);49:ho_Connection.Dispose();50:HOperatorSet.Connection(ho_Regions,outho_Connection);51: 52:ho_SelectedRegions.Dispo
8、se();53:HOperatorSet.SelectShape(ho_Connection,outho_SelectedRegions,"area","and",54:1987.72,7500);55: 56:HOperatorSet.ReadOcrClassMlp("Document_0-9.omc",outhv_OCRHandle);57:HOperatorSet.DoOcrMultiClassMlp(ho