基于FPGA的图像降噪处理，用vhdl实现，对校验噪声有良好的效果。顶层文件是sram_1024_top.vhd，综合连线文件在DIME文件夹中，与FPGA通信的文件在C文件夹-FPGA based image denoising by vhdl, works well when dealing with salt and pepper noise,top level is sram_1024_top.vhd