车牌识别流程归纳为：车牌号精准定位、车牌号获取、字符识别。三个流程地识别工作中紧密联系，分别的高效率都较高，总体的识别率才会提升 。识别速率的速度在于字符识别，字符的识别现阶段的关键应用技术为核对识别样版库，将要全部的字符创建样版库，字符获取后根据核对样版库完成字符的分辨，识别过程中将造成真实度、坡度等正中间結果值；另一种是根据字符构造专业知识的字符识别技术性，更为合理的提升 识别速度和准确度，适应能力较强。

The license plate recognition process can be summarized as: accurate location of license plate number, license plate number acquisition, character recognition. The three processes are closely linked in the identification work, respectively with high efficiency, and the overall recognition rate will be improved. The speed of recognition rate lies in character recognition. At the present stage of character recognition, the key application technology is the verification and recognition sample library. Sample library will be created for all characters, and character resolution will be completed according to the verification sample library after character acquisition. The other is the character recognition technology based on the professional knowledge of character construction, more reasonable to improve the speed and accuracy of recognition, strong adaptability.