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BP网络，信号，消噪
- 该程序可以用信号数据训练BP神经网络，进行消噪(The program can use signal data to train BP neural network for denoising.)
voice_wav_frequency
- matlab语音信号分析时域频域，加窗，降噪滤波，端点检测，时域特征和频域特征提取(Matlab speech signal analysis in time domain, frequency domain, windowing, denoising, filtering, endpoint detection, time domain feature and frequency domain feature extraction.)
仿真程序《系统辨识理论及Matlab仿真》
- 小波去噪，用小波方法实现所测的信号的噪声去除(Wavelet denoising,Using wavelet method to realize the noise removal of the measured signal)
10086
- 能够用 matlab确定模最大值，利用小波变换去噪，对地震信号进行处理(The maximum modulus can be determined by MATLAB, and the seismic signal is processed by wavelet transform denoising.)
新的小波去噪程序
- 通过分析硬阈值函数的数学特性，并考察其对电能质量扰动信号的去噪过程可知， 该算法仅简单的对小波系数进行剔除与保留，在抑制噪声的同时也容易将突变点去除， 最终导致扰动定位失效，不利于分析电网故障的类型以及发生的起止时刻。(By analyzing the mathematical characteristics of the hard threshold function and investigating its denoising process to the power quality
BM3D_Color
- 使用经典去噪算法，BM3D进行图片去噪，该方法确实有效，它不仅有一个较高的信噪比，而且视觉效果也很好。(Using classical denoising algorithm, BM3D image denoising is effective. It not only has a high signal-to-noise ratio, but also has a good visual effect.)
emd+奇异值差分谱
- 调用程序可对信号进行EMD分解，再进行奇异值分解降噪(The calling program can decompose the signal by EMD, then the singular value decomposition and denoising 2D empirical wavelet program. The calling subroutine can perform the empirical wavelet transform on the image.)
xiaobo
- 小波改进阈值去噪，并分析去噪后信号的信噪比和均方误差(Improving threshold denoising by wavelet transform and analyzing signal-to-noise ratio and mean square error of denoised signal)
dizhen4
- 基于matlab的多道地震信号合成，涉及雷克子波与反射系数，还有地震信号的加噪与去噪(Multichannel seismic signal synthesis based on matlab involves Rayleigh wavelet and reflection coefficient, as well as noise addition and denoising of seismic signal.)
脉搏信号采集，去噪，特征提取
- 基于MATLAB的脉搏信号分析预处理，包括去噪预处理，特征提取，MATLAB-GUI界面(Preprocessing of pulse signal analysis based on MATLAB, including denoising preprocessing, feature extraction, matlab-GUI interface)
ceemd
- 应用于语音信号和油气管道泄漏信号的去噪处理，有良好的去噪效果(It is applied to the denoising of voice signal and oil and gas pipeline leakage signal, and has good denoising effect)
对语音进行加噪、去噪、变速等处理
- 基于matlab对语音信号进行加入随机噪声、去噪滤波、变声变速等处理，并显示出相关波形和频谱图。(Based on matlab, the speech signal is processed by adding random noise, denoising and filtering, changing sound and speed, and the relevant waveforms and spectrum diagrams are displayed.)
小波变换
- 做地震数据处理的去噪程序，通过原始信号，加噪声的信号，以及小波变换的信号进行比较分析，并生成图像。(Do the denoising program of seismic data processing, compare and analyze the original signal, noise signal and wavelet transform signal, and generate the image.)