论文部分内容阅读
介绍了小波变换的基本思想和优点及多分辨率分析的过程,并在MATLAB下利用小波变换工具箱,编写程序实现信号去噪处理。充分显示了小波变换在处理非平稳信号中的优势。
The basic idea and advantages of wavelet transform and the process of multi-resolution analysis are introduced. In MATLAB, a wavelet transform toolbox is used to write programs to realize signal denoising. Fully demonstrated the advantages of wavelet transform in dealing with non-stationary signals.