The invention discloses a license plate identification method; the method comprises the following steps: (1) using a high power halogen lamp for irradiating the license plate for a certain time; (2) using an infrared imager for collecting images of the license plate; (3) processing the images of the infrared imager; and (4) using an image identification algorithm for identifying the license plate information. The disclosed license plate identification method is slightly affected by external light, high in image quality and precision, and convenient for the subsequent image identification.
License plate identification method
2015-05-13
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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