基于小波包特征提取的车牌字符识别，是一片期刊论文，还不错的，可以学习-Feature extraction based on wavelet packet license plate character recognition is a journal articles, but also good, you can learn

基于R_ELM的实时车牌字符识别技术，很帮助人了解车牌识别技术-R_ELM based real-time license plate character recognition technology, it helps people understand the license plate recognition technology