基于水平扫描的汽车牌照图像定位与分割  

Localization and segmentation of automobile license plate image based on horizontal line scanning

作　　者：关山[1] 崔玉萍[1] 孙业明[1] 

机构地区：[1]东北电力学院机械电子工程系,吉林吉林132012

出　　处：《计算机工程与设计》2005年第5期1369-1372,共4页Computer Engineering and Design

摘　　要：对基于水平线扫描方法的汽车牌照图像定位进行了深入的研究,探讨了整个牌照定位的算法过程,主要包括图像的采集、直方图修正、二值化、水平扫描等步骤。从理论和实验上证明了该方法的可行性和正确性。Further investigation into automobile license plate image localization based on horizontal line scanning is made. Algorithm course of license plate localization including image gathering, histogram-revising, thresholding, horizontal scanning etc is probed. This method is simple, easy to understand and proved to be feasible and exact in theory and experiment.

关 键 词：计算机视觉 水平扫描 二值化 牌照 分割 图像定位 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]