| 摘要 |
A system to detect the transit of vehicles (V) having license plates (T) comprises at least one video camera (12) to detect license plates capable of framing the plates of said vehicles and, preferably, at least one video camera (14) to detect vehicles capable of framing a zone (C) of transit of said vehicles (V) having 'license plates. A series of processing operations (100-106, 200-206) is capable, starting from the video signals generated by the video camera (12) to detect license plates, of detecting the presence of a vehicle (V) in transit and, starting from the video signals generated by the video camera (12) to detect vehicles, of detecting the position and three- dimensional shape of vehicles in transit in said zone. A supervisor module (300) aggregates the results of these processing operations (100-106, 200-206) to generate records of information (304) each identifying the modality. of transit in said zone (C) of a vehicle (V) identified by a given license plate that has been recognised. |
