1. A computer-implemented method, comprising: receiving a request to view an event map of a specified event type for a scene depicted in a sequence of video frames; retrieving a background image associated with the scene; retrieving an adaptive resonance theory (ART) network modeling the specified event type, wherein the ART network is generated from the sequence of video frames depicting the scene captured by a video camera, and wherein a location of each cluster in the ART network models a region of the scene where one or more events of the specified type has been to observed to occur; generating a visual representation of each cluster; and superimposing each visual representation over the background image of the scene.