搜索资源列表
pindaifenjieyi
- 能将频带分解为几个不同频率的信号，可以帮助程序员在做小波变换时使用-Band decomposition can be for several different frequency signal，Can help programmers to use when doing wavelet transform
Wavelet-transform-image-denoising
- 本案例通过对图像加入高斯噪声，利用sym4小波函数对该图像和信号进行三级分解，用小波阀值去噪的方法对该图像进行去噪，并给出了仿真结果。-This case through join Gaussian noise image, use the sym4 wavelet decomposition of the image and signal, the wavelet threshold to filter method for the image denoising is presented,
CZRMQRV94
- MATLAB实现声音信号的小波分解与重构内副数据 不错的-MATLAB voice signal wavelet decomposition and reconstruction of the pair of data is good
心音信号处理分析
- 在matlab仿真平台上对某一心音信号进行采样、小波分解、消噪处理、信号重构等信号处理(Heart audio data processing)
小波分析模极大值法
- 对信号波形进行小波变换并分解，提取模极大值，最后进行信号重构。(Wavelet transform and decompose the signal waveform, extract the maximum value of the modulus, and finally reconstruct the signal.)