Patent ID: 9208447
Filing Date: 2015-12-08
Classification: F41G,G01S,G06N

Abstract:
1. A method for classifying unclassified vehicle tracks using real-time sensor data comprising: acquiring a computer database of vehicle track characteristics data for known vehicle tracks; defining vehicle track signatures based on the vehicle track characteristics data including defining at least one relationship between a first vehicle track and a second vehicle track in which the first vehicle track and the second vehicle track are related; generating a graph based on the vehicle track signatures, the graph having state nodes representative of distinguishing vehicle track characteristics defined in the vehicle track signatures and links between the state nodes representative of relationships between the distinguishing vehicle track characteristics defined in the vehicle track signatures, said graph also having reporting nodes for classifying unknown vehicle tracks when sufficient distinguishing vehicle track characteristics have been observed; processing with the graph, using a processor, first real-time sensor data corresponding to a first unclassified vehicle track and second real-time sensor data corresponding to a second unclassified vehicle track by: