What are the ways to realize license plate recognition
The recognition steps are summarized as follows: license plate location, license plate extraction and character recognition. The three steps of identification work complement each other, and their respective efficiency is high, so the overall recognition rate will be improved. The speed of recognition depends on character recognition. At present, the main application technology of character recognition is the comparison and recognition sample library, that is, all characters establish the sample library, and the character judgment is realized through the comparison sample library after character extraction. Intermediate result values such as reliability and inclination will be generated in the recognition process; The other is character recognition technology based on character structure knowledge, which can more effectively improve the recognition rate and accuracy, and has strong adaptability.