更新时间:2023-02-24 07:55:59
由于Emgu.CV仅仅是一个.NET包装(见 http://en.wikipedia.org/wiki/Wrapper_library ),你需要。把OpenCV的原生.DLL文件在您的应用程序输出目录
您可以通过下载的OpenCV的相应版本的的http://sourceforge.net/projects/opencvlibrary/files/opencv-win/2.4 0.2 / OpenCV的-2.4.2.exe /下载
干杯,
DIDAC佩雷斯
I'm trying to start using emgu CV open CV for C#. But I'm having trouble making it work. I'm following this guide to make simple program using emgu CV Link but I get following error: (any idea what I'm doing wrong?)
System.TypeInitializationException was unhandled
Message=The type initializer for 'Emgu.CV.CvInvoke' threw an exception.
Source=Emgu.CV
TypeName=Emgu.CV.CvInvoke
StackTrace:
at Emgu.CV.Image`2..ctor(String fileName) in c:\Emgu\emgucv-windows-x86-gpu 2.4.2.1777\Emgu.CV\Image.cs:line 144
at TEST.Form1.button1_Click(Object sender, EventArgs e) in c:\documents and settings\laci\my documents\visual studio 2010\Projects\TEST\TEST\Form1.cs:line 28
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at TEST.Program.Main() in c:\documents and settings\laci\my documents\visual studio 2010\Projects\TEST\TEST\Program.cs:line 18
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException: System.DllNotFoundException
Message=Unable to load DLL 'opencv_core242': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
Source=Emgu.CV
TypeName=""
StackTrace:
at Emgu.CV.CvInvoke.cvRedirectError(CvErrorCallback errorHandler, IntPtr userdata, IntPtr prevUserdata)
at Emgu.CV.CvInvoke..cctor() in c:\Emgu\emgucv-windows-x86-gpu 2.4.2.1777\Emgu.CV\PInvoke\CvInvoke.cs:line 166
InnerException:
Since Emgu.CV is just a .NET wrapper (see http://en.wikipedia.org/wiki/Wrapper_library), you need to put the native .DLL files of OpenCV in your application output directory.
You can find the required files by downloading the corresponding version of OpenCV at http://sourceforge.net/projects/opencvlibrary/files/opencv-win/2.4.2/OpenCV-2.4.2.exe/download
Cheers,
Dídac Pérez
System.DllNotFoundException:无法加载DLL'SqlServerSpatial110.dll':找不到指定的模块
无法加载DLL的'sqlite.interop.dll':找不到指定的模块。 (HRESULT的例外情况:0x8007007e)
错误:无法加载DLL的.dll“:指定的模块找不到。 (从HRESULT异常:0x8007007E) - 这是什么错误?
如何解决无法加载DLL'drivelibrary.dll':找不到指定的模块。 (HRESULT的例外情况:0x8007007e)
无法加载DLL'Microsoft.WITDataStore32.dll':找不到指定的模块。 (来自HRESULT的异常:0x8007007E)