这是一个轴承故障分解程序，给予小波变换，小波去噪，小波重构与EMD相结合，有时频谱，边际谱，功率谱-This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum

基于小波阈值的去噪方法，可以通过改变不同的参数达到不同的效果。-Wavelet threshold de-noising method can achieve different effects by changing the different parameters.

小波图像去噪算法研究，经检验，程序可以运行，为图像去噪打下良好的基础-Wavelet image denoising algorithm, the test, the program can be run, and lay a good foundation for the image denoising