Image Understanding

Some typical activity analysis examples are:

(1)Virtual fencing: Any monitoring system has a monitoring range. By setting up early warning on the border, an equivalent virtual fence is established for a certain range, and the invasion will trigger system to start an analysis procedure. For example, the high-resolution PTZ cameras (PTZ) can be used to catch the details of the invasion, and to start making statistics on the number of the invasion.

(2)Speed profiling: Virtual fencing uses only position information, while tracking can also provide dynamic information for speed-based early warning, such as speeding or road blockage.

(3)Path classification: Speed profiling uses only the current tracking data, while activity path (AP) can also provide ...