用VHDL实现了Matlab中MedFilt1函数3阶中值滤波。进行排序时没有用软件使用的排序法，而是通过简单的比较实现。-VHDL implementation using the Matlab function MedFilt1 of 3-order median filter. Sort of no use when the software used to sort the Law, but through a simple comparison of implementation.

利用matlab和modelsim完成了用直方图均衡化处理灰色图片的前仿真，有处理前后图片的对比，verilog语言编写，但到用实时处理还差很远-Completed using matlab and modelsim deal with the gray image histogram equalization before the simulation, a comparison of before and after pictures, verilog language, but with