中文说明： 高斯白噪声的生成程序，多抽样率信号处理，实现串口的数据采集，实现了图像的加水印，去噪，加噪声等功能，与理论分析结果相比，Relief计算分类权重。
English Description：
Gaussian white noise generator, Multirate signal processing to realize serial data acquisition, realize Image Watermarking, noise reduction, plus features such as noise, compared with theoretical results, Relief classification weight is calculated.