TemplateMatching.zip资源-CSDN下载

共54个文件

dll：14个

cs：9个

exe：4个

图像识别

Emgucv

模板匹配

需积分: 5 11 浏览量 2021-08-20 16:07:42 上传评论 1 收藏 19.45MB ZIP 举报

在计算机视觉领域，模板匹配是一种常见的图像处理技术，用于在大图像中寻找与特定小图像（模板）相似的区域。这个“TemplateMatching.zip”压缩包包含了一个使用EmguCV库用C#实现的模板匹配示例。EmguCV是开源的计算机视觉库，它为.NET开发者提供了对OpenCV功能的封装。模板匹配的基本步骤如下： 1. **选择模板图像**：我们需要一个模板图像，这是我们要在大图像中寻找的目标。在这个案例中，模板图像可能包含在压缩包内，用于与主图像进行比较。 2. **定义匹配方法**：EmguCV提供了多种模板匹配算法，如平方差匹配、归一化平方差匹配、相关系数匹配等。这些方法根据像素差异或相似度计算结果来确定最佳匹配区域。 3. **预处理图像**：在进行匹配前，可能会对图像进行预处理，如灰度化、直方图均衡化、降噪等，以提高匹配效果。 4. **执行匹配**：使用EmguCV提供的函数，如`MatchTemplate`，在大图像上应用模板，得到匹配结果。这个结果通常是一个与原始图像尺寸相同的矩阵，其中每个元素表示对应位置与模板的相似度。 5. **确定匹配区域**：通过查找匹配结果矩阵中的最大值或最小值，我们可以找到最相似的区域。最大值表示匹配程度最高，最小值则表示最不匹配。 6. **后处理**：根据需求，可能需要进行额外的处理，如阈值处理，去除噪声，或者使用边缘检测技术来细化匹配区域。 7. **显示结果**：可以将匹配区域高亮显示在原始图像上，以便于直观理解。在C#中，使用EmguCV进行模板匹配的基本代码结构可能如下： ```csharp using Emgu.CV; using Emgu.CV.Structure; // 加载原图像和模板图像 Image<Bgr, byte> image = new Image<Bgr, byte>("原图.jpg"); Image<Bgr, byte> template = new Image<Bgr, byte>("模板.jpg"); // 将图像转换为灰度 Image<Gray, byte> grayImage = image.Convert<Gray, byte>(); Image<Gray, byte> grayTemplate = template.Convert<Gray, byte>(); // 执行模板匹配 Image<Gray, float> matchResult = grayImage.MatchTemplate(grayTemplate, TemplateMatchModes.SqDiffNormed); // 查找最大值位置 double minVal; double maxVal; Point minLoc; Point maxLoc; matchResult.MinMaxLoc(out minVal, out maxVal, out minLoc, out maxLoc); // 显示匹配结果 image.Draw(maxLoc, new Bgr(Color.Red), 5); ``` 这个压缩包中的“TemplateMatching”项目很可能是包含了一个完整的C#应用程序，包含了从读取图像、执行模板匹配到显示结果的所有代码。通过运行这个项目，你可以直观地看到模板匹配的效果，理解其工作原理，并可能根据实际需求进行定制和扩展。

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TemplateMatching.zip （54个子文件）

TemplateMatching

YT.jpg 75KB

光源和相机建议.doc 10KB

MB.jpg 24KB

WindowsFormsApplication1

WindowsFormsApplication1.sln 1KB

WindowsFormsApplication1.suo 23KB

WindowsFormsApplication1.v12.suo 44KB

WindowsFormsApplication1

Form1.Designer.cs 5KB

Program.cs 536B

obj

Debug

TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs 0B

WindowsFormsApplication1.csprojResolveAssemblyReference.cache 103KB

WindowsFormsApplication1.Properties.Resources.resources 180B

DesignTimeResolveAssemblyReferencesInput.cache 7KB

WindowsFormsApplication1.csproj.GenerateResource.Cache 977B

WindowsFormsApplication1.Form1.resources 180B

WindowsFormsApplication1.csproj.FileListAbsolute.txt 10KB

TempPE

Properties.Resources.Designer.cs.dll 5KB

WindowsFormsApplication1.exe 12KB

TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs 0B

TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs 0B

DesignTimeResolveAssemblyReferences.cache 64KB

WindowsFormsApplication1.pdb 48KB

bin

Debug

Emgu.Util.xml 17KB

Emgu.Util.dll 17KB

WindowsFormsApplication1.vshost.exe.config 184B

Emgu.CV.xml 1.02MB

WindowsFormsApplication1.vshost.exe.manifest 490B

WindowsFormsApplication1.vshost.exe 24KB

Emgu.CV.UI.xml 34KB

Emgu.CV.UI.dll 115KB

ZedGraph.xml 1.42MB

WindowsFormsApplication1.exe 12KB

zh-CN

ZedGraph.resources.dll 4KB

Emgu.CV.dll 369KB

x86

opencv_ffmpeg300.dll 10.05MB

cvextern.dll 10.49MB

msvcr120.dll 948KB

msvcp120.dll 445KB

ZedGraph.dll 300KB

x64

cvextern_test.exe 1.43MB

cvextern.dll 13.2MB

msvcr120.dll 941KB

opencv_ffmpeg300_64.dll 9.27MB

msvcp120.dll 645KB

WindowsFormsApplication1.exe.config 184B

WindowsFormsApplication1.pdb 48KB

Form1.cs 3KB

WindowsFormsApplication1.csproj 4KB

Form1.resx 6KB

App.config 184B

Properties

AssemblyInfo.cs 1KB

Settings.Designer.cs 1KB

Resources.resx 5KB

Settings.settings 249B

Resources.Designer.cs 3KB

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C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Emgu.CV.UI.xml C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Emgu.Util.xml C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\ZedGraph.xml C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\zh-CN\ZedGraph.resources.dll C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csprojResolveAssemblyReference.cache C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Form1.resources C:\Users\zwz.WJW-PC\Desktop\模板匹配\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Properties.Resources.resources 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