搜索资源列表
Wavelet-Analysis-in-speech-signal-
- 用MATLAB对一语音信号进行小波分解，分别用强阈值，软阈值，默认阈植进行消噪处理。-Using MATLAB to a voice signal wavelet decomposition, respectively intensity threshold, soft threshold, default threshold denoising processing plant.
dekomposisilev3
- 基于小波变换的信号去噪方法，有效去除噪声，能够得到干净的信号。-Signal denoising algorithm based on wavelet transform, effectively remove the noise, get a clean signal.
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- 基于小波变换分析情感的心电信号去噪的研究-Ecg signal denoising based on wavelet analysis, the research
MM
- 根据数学形态学原理编写的信号去噪程序，简单易懂，适合初学者-According to the principle of mathematical morphology write signal denoising procedures, easy to understand for beginners
shuxuexingtaiquzao
- 数学形态学去噪 有效地还原了原始信号 去除了振动噪声和基线漂移-signal denoising
wavelet-transform
- 一维小波变换对信号进行去噪，小波包变换，对地震记录进行去噪-A one-dimensional wavelet transform for signal denoising, wavelet packet transform, the noise of seismic record
Signal-to-Noise-Ratio
- 通过计算数据的信噪比，对数据去噪，并将去噪后的数据保存在新的矩阵中。-Denoise through the calculation of signal-to-noise ratio of data, and data after denoising of stored in the new matrix.
xingtaixue
- 基于自适应多尺度数学形态学的信号去噪，程序可以直接运行。-signal denoising based on adaptive multi-scale mathematical morphology
li2-21
- 利用小波分析对污染信号进行去噪处理和恢复原始信号-Wavelet analysis of signal denoising pollution and restore the original signal
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,
quzao
- FFT用去与一维信号的去噪，有模拟输出仿真和结果，运行良好，-FFT with to go with the one dimensional signal denoising, a simulation and analog output as a result, the running well,
VMD
- VMD用于信号去噪，去噪效果优于EMD，是EMD算法的一种改进算法-VMD for signal denoising, denoising effect is better than EMD, EMD algorithm is an improved algorithm
Particle
- 有PMUSIC 校正前和校正后的比较，用于信号特征提取、信号消噪，供做算法研究人员参考，一个很有用的程序，对HARQ系统的吞吐量分析，最小均方误差（MMSE）的算法。-A comparison of PMUSIC before and after correcting for the signal feature extraction, signal denoising algorithm, for researchers, a very useful procedure, the analys
xinhaoxishubiaoshi
- 信号稀疏表示是一种新兴的信号分析和综合方法，其目的就是在过完备字典中用尽可能少的原子来表示信号。采用时频原子字典的信号稀疏表示能够有效地揭示非平稳信号的时变特征。信号稀疏表示吸引了研究者的大量关注，这种方法已经被应用到信号处理的许多方面，例如非平稳信号分析，信号编码、识别与信号去噪等。-Signal sparse representation is a new method of signal analysis and synthesis, and its purpose is in over-
exa100701
- 利用小波分离对信号进行去噪，可用于分析采用不同去噪方式时效果对比，也可观察采用不同小波时的效果。-The signal denoising using wavelet separation can be used to analyze the effect comparison when using different denoising methods, and also observe the effect when using different wavelet.
GBFMT-Image-Denoising-Codes
- This software release consists of an implementation of the algorithm described in the paper: B. K. Shreyamsha Kumar, “Image Denoising based on Gaussian/Bilateral Filter and its Method Noise Thresholding , Signal, Image and Video Processing, pp. 1-1
Wavelet-function-denoising
- 小波函数去噪 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声-Wavelet function denoising The enhancement of speech signal in noisy environment The voice signal is read into the sound file Noise is normal random noise
xiaoboquzao
- 小波分析在心电信号去噪中的应，主要针对心电信号中的肌电干扰/基线漂移/工频干扰进行的算法研究-Wavelet analysis in the ECG signal denoising should be mainly for the ECG signal in the EMG/baseline drift/frequency interference algorithm for the study
EMD--entropy
- emd进行振动信号处理时，阀值的确定，样本熵的提取，此程序可以实现复杂工频背景下，电压振动信号去噪-The emd vibration signal processing, the determination of the threshold, the extraction of sample entropy, the program can be implemented under the complex background of power frequency, voltage vibra
MATLAB
- 语音信号去噪，算法通过卡尔曼滤波器来去噪，其实现过程不是很复杂(Speech signal denoising, the algorithm through the Calman filter noise, the process is not very complicated)