CAJ | 학술논문

在充分利用车牌投影特征和纹理特征的基础上，以准确快速自动识别车辆牌照为最终目标，经过灰度变换、边缘检测、形态学处理、二值化处理等多种图像处理方式，并考虑了图像在拍摄、传输过程中可能存在的噪声干扰、光照不均等不利因素的影响，以M atlab为开发平台编程实现车辆牌照自动识别全过程，经对多幅车牌图像进行实验，测试结果表明该系统运行快速稳定、正确识别率较高，具备实际应用价值。
재충분이용차패투영특정화문리특정적기출상，이준학쾌속자동식별차량패조위최종목표，경과회도변환、변연검측、형태학처리、이치화처리등다충도상처리방식，병고필료도상재박섭、전수과정중가능존재적조성간우、광조불균등불리인소적영향，이M atlab위개발평태편정실현차량패조자동식별전과정，경대다폭차패도상진행실험，측시결과표명해계통운행쾌속은정、정학식별솔교고，구비실제응용개치。
With the ultimate goal of automatic identifiying the license plate fast and accurately ,the paper makes full use of the features of the license plate projection and the vein .Many image processing methods are involved ,such as mono-chrome image processing ,edge detection ,pattern processing and binarization .Besides ,many disadvantageous details are also considered ,such as the noise interference ,the uneven illumination and so on .By means of Matlab ,the automatic identifica-tion of the license plate is realized ,and test shows that the method is effectual and can correctly recognize the license plate characters fast and accurately ,having the value of applications .