一种梯度特征与区域合并的车牌定位方法
潘 巍,刘宏宇,安 荣,杨娜菲,黄亦佳
Gradient features and region merging based vehicle license plate detection
PAN Wei,LIU Hongyu,AN Rong,YANG Nafei,HUANG Yijia
计算机工程与应用 . 2011, (18): 204 -206 .