自己编写的形态学滤波预处理指纹图像matlab编程，包括n*n二值腐蚀、膨胀、开、闭操作。-I have written a fingerprint image preprocessing morphological filtering matlab programming, including n* n binary erosion, dilation, opening and closing operation.

自动更新奖号（也可手动输入）、语音报号、自动更新计划、形态过滤、前中后三切换、大底搜索、容错出底、中奖纪录、15组大底交集容错处理等等。-Automatically update the award number (can also be manually entered), voice report number, automatic update plan, morphological filtering, the former three switching, after search,