halcon与C#混合编程(二)读取并处理图片

示例：读取并处理图片源码：1:*读取图片2:read_image(Image,'D:/MyFile/C#/HalconCsExample/示例图片.jpg')3:get_image_size(Image,Width,Height)*图像处理rgb1_to_gray(Image,GrayImage)导出的代码（）：1://2://FilegeneratedbyHDevelopforHALCON/DOTNET(C#)Version10.03://4://ThisfileisintendedtobeusedwiththeHDevelopTemplateor5://HDevelopTemplateWPFprojectslocatedunder%HALCONEXAMPLES%\c#6:7:usingSystem;8:usingHalconDotNet;9:10:publicpartialclassHDevelopExport11:{12:publicHTuplehv_ExpDefaultWinHandle;13:14://Mainprocedure15:privatevoidaction(){18://Localiconicvariables19:20:HObjectho_Image,ho_GrayImage;23://Localcontrolvariables24:25:HTuplehv_Width,hv_Height;26:27://Initializelocalandoutputiconicvariables28:HOperatorSet.GenEmptyObj(outho_Image);29:HOperatorSet.GenEmptyObj(outho_GrayImage);30:31://读取图片32://dev_close_window(...);33:ho_Image.Dispose();34:HOperatorSet.ReadImage(outho_Image,"D:/MyFile/C#/HalconCsExample/示例图片.jpg");35:HOperatorSet.GetImageSize(ho_Image,outhv_Width,outhv_Height);36://dev_open_window(...);37:HOperatorSet.DispObj(ho_Image,hv_ExpDefaultWinHandle);38:39://图像处理40:ho_GrayImage.Dispose();41:HOperatorSet.Rgb1ToGray(ho_Image,outho_GrayImage);42:HOperatorSet.DispObj(ho_GrayImage,hv_ExpDefaultWinHandle);43:44:ho_Image.Dispose();45:ho_GrayImage.Dispose();TOC\o"1-5"\h\z}49:publicvoidInitHalcon()50:{51://DefaultsettingsusedinHDevelop52:HOperatorSet.SetSystem("do_low_error","false");}55:publicvoidRunHalcon(HTupleWindow)56:{57:hv_ExpDefaultWinHandle=Window;58:action();}}工程：1:usingSystem;2:usingSystem.Collections.Generic;3:usingSystem.ComponentModel;4:usingSystem.Data;5:usingSystem.Drawing;6:usingSystem.Linq;7:usingSystem.Text;8:usingSystem.Windows.Forms;9:10:usingHalconDotNet;//添加引用11:12:namespaceHalconCsExample13:{14:publicpartialclassForm1:Form15:{16://增加代码：17:HDevelopExportHD=newHDevelopExport();18:stringImagePath;19:20:publicForm1()TOC\o"1-5"\h\z{22:InitializeComponent();23:this.btnImagePro.Enabled=false;}26:privatevoidbtnReadImage_Click(objectsender,EventArgse){openFileDialogl.Filter="JPEG文件|*.jpg*|BMP文件|*.bmp*|TIFF文件|*.tiff*”;openFileDialog1.RestoreDirectory=true;openFileDialog1.FilterIndex=1;31:if(openFileDialog1.ShowDialog()==DialogResult.OK)TOC\o"1-5"\h\z{33:ImagePath=openFileDialog1.FileName;34:HD.ReadImage(hWindowControl1.HalconWindow,ImagePath);35:this.btnImagePro.Enabled=true;}}39:privatevoidbtnImagePro_Click(objectsender,EventArgse)40:{41:HD.ImagePro();42:this.btnImagePro.Enabled=false;}}46://从导出的ReadImage.cs中拷贝HDevelopExport类到命名空间HalconCsExample47:publicpartialclassHDevelopExport48:{49:publicHTuplehv_ExpDefaultWinHandle;50://Localiconicvariables51:HObjectho_Image,ho_GrayImage;

publicvoidInitHalcon(){//DefaultsettingsusedinHDevelopHOperatorSet.SetSystem("do_low_error","false");}publicvoidReadImage(HTupleWindow,stringpath){hv_ExpDefaultWinHandle=Window;//InitializelocalandoutputiconicvariablesHOperatorSet.GenEmptyObj(outho_Image);HOperatorSet.GenEmptyObj(outho_GrayImage);//读取图片//dev_close_window(...);ho_Image.Dispose();HOperatorSet.ReadImage(outho_Image,path);//dev_open_window(...);HOperatorSet.DispObj(ho_Image,hv_ExpDefaultWinHandle);}publicvoidImagePro(){//图像处理ho_GrayImage.Dispose();HOperatorSet.Rgb1ToGray(ho_Image,outho_GrayImage);HOperatorSet.DispObj(ho_GrayImage,hv_Exp