i want to operate a usb webcam using c or c++ language that is i want it to take pictures using c/c++ commands can any1 suggest me how can this be done.
Also i want to find out two laser spots from an image using processing and track them what will be the algorithm required?
Urgent help req

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Some libraries that you may find helpful:


VIL (part of VXL):


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well this is c# forum, you please post your thread in c/c++ forum.......:)


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