Motion detection in vb.net

If you ever want to help in .NET, I would advice never say: "code must be in Visual Basic". Most likely, the code will be in C#, sometimes in C++/CLI, especially in such serious areas as image recognition. You cannot expect that a lot of serious stuff is written in VB.NET. Microsoft does not take VB seriously, it's always been well behind C#. You cannot do any serious .NET development if you do not understand at least some of C#.

You don't require VB.NET as there are not language barriers in .NET; you can use C# projects in all your VB.NET projects.

In other cases, you will need to use C++ (or other native unmanaged libraries) and use it in your .NET projects using P/Invoke.

Now, you need to look in the following Open Source libraries:

AForge.NET, http://en.wikipedia.org/wiki/AForge.NET[^], http://www.aforgenet.com/[^];

OpenCV, http://en.wikipedia.org/wiki/OpenCV[^], http://opencv.willowgarage.com/wiki/[^];

VXL, http://en.wikipedia.org/wiki/VXL[^], http://vxl.sourceforge.net/[^], http://www.vxletech.com/[^].

Good luck,

—SA