Counting objects is easy whenthe objects have regular motion,but it becomes more difficult when theobjects vibrate or you have to manuallymove them. To deal with this problem,you need a reliable, ...

Is it possible to count objects you can't see? If you've ever received a boxed gift, or a mysterious package from Amazon, you might have tried to lightly shake the box to try to guess its contents.

Are there any freely-available tools to count how many moving objects are in a video clip? That's a 5-second sample, and I can make a clip of any length, but in this particular case I'm not concerned ...