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The search criteria	Possible parameters
Motion in Area (main criterion)	Direction of movement Maximum and minimum object size Maximum and minimum object speed Object color Entry/exit from area
Motion in Area (loitering in area)	Duration of object's presence Maximum and minimum object size Object color
Motion in Area (many objects in area)	Allowable number Maximum and minimum object size Object color
Object trajectory crossing a virtual line Motion from area to area	Maximum and minimum object size Maximum and minimum object speed Object color

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