置，适时改变激光治疗的切削角度，做一自动补偿修正。虹膜定位，计算出眼球转动角度及偏移位-Set, timely laser treatment to change the cutting angle, do an automatic compensation correction. Iris location, calculate the rotation angle of the eye and offset bits

对捕捉到的车牌照片进行图像变形、移位处理后，根据数据库的内容对比识别车牌号。-Photo capture license plate image deformation, the contrast shift treatment, according to the content of the database to identify the license plate number.

PS-2接口设计 要求： 器件：110T 1.学习掌握PS-2协议，设计PS-2接口框架 2.键盘和FPGA间的PS-2接口代码 （1）实现全部字符（A_Z、a_z区别大小写）以及全部数据输入和识别 （2）显示方式LCD，字符自左向右逐个移位输出-PS-2 interface design Requirements:                 Device: 110T 1 lea