word24020word3imresizeword34020word4imresizeword44020word5imresizeword54020word6imresizeword64020word7imresizeword74020figure16
fsubplot378imshowword1title1subplot379imshowword2title2subplot3710imshowword3title3subplot3711imshowword4title4subplot3712imshowword5title5subplot3713imshowword6title6subplot3714imshowword7title7imwriteword11jpgimwriteword22jpgimwriteword33jpgimwriteword44jpgimwriteword55jpgimwriteword66jpgimwriteword77jpgliccodechar09AZ鲁陕苏渝京SubBw2zeros4020创建一个40行20列的0矩阵l1forI17iii
t2strI将整型数据转换为字符串型数据timreadiijpg依次读入七位车牌字符SegBw2imresizet4020
earest对读入的字符进行缩放ifI1第一位汉字识别kmi
37kmax43elseifI2第二位AZ字母识别kmi
11kmax36else第三位以后是字母或数字识别即I3kmi
1
fkmax36e
dfork2kmi
kmaxf
amestrcat字符模板liccodek2jpgstrcat函数：连接字符串SamBw2imreadf
amefori140forj120SubBw2ijSegBw2ijSamBw2ije
de
d以上相当于两幅图相减得到第三幅图进行匹配Dmax0与模板不同的点个数fork1140forl1120ifSubBw2k1l110SubBw2k1l110