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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
小波去噪matlab程序
- matlab小波阈值去噪程序，设置信噪比(Matlab wavelet threshold denoising program, setting SNR.)
music算法快拍信噪比等影响
- 信噪比快拍数等对music算法精度的影响。(The influence of SNR and snapshot number on the accuracy of music algorithm.)
小波labview降噪VI
- labview编程实现小波分析以及小波去噪和传统去噪的对比(Realization of wavelet analysis by LabVIEW programming)
去噪评价指标ENL, SSIM, PSNR,SNR,EPI
- 图像去噪的评价指标ENL, SSIM, PSNR,SNR,EPI(The evaluation indexes of image denoising are ENL, SSIM, PSNR,SNR and EPI)
语音信号降噪之小波分解法
- 语音信号处理--降噪方法之小波分解法 MATLAB例程(Speech Signal Processing--A MATLAB Routine of Wavelet Decomposition Method for Noise Reduction)
基于形态学滤波去噪matlab代码
- 基于形态学滤波去噪，可以运行的程序。。。。(morphological filters)
图像去噪技术及其实现
- 图像检测，实现图像去噪，包含MATLAB程序以及文档说明(Image detection, image denoising, including MATLAB program and document descr iption)
去噪
- 通过matlab实现 1显示图像 2对图像加噪 3硬阈值去噪 4软阈值去噪 5计算峰值信噪比(Image denoising, hard threshold denoising and soft threshold denoising.)
ESPRIT算法的性能与信噪比的关系
- 其中一项是ESPRIT算法的性能与信噪比的关系,有矩阵运算，出图对比(One of them is the relationship between the performance of ESPRIT algorithm and signal-to-noise ratio, with matrix operation and plot comparison)
emd对一维信号去噪
- 三种emd去噪方法：1、直接使用小波阈值，进行硬阈值去噪；2、使用具有emd分解特性的阈值去噪；3、emd分解后的平移不变去噪。(Three kinds of EMD denoising methods: 1. Direct use of wavelet threshold for hard threshold denoising; 2. Use of threshold denoising with EMD decomposition
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)
信号去噪
- matlab产生高斯白噪与阈值信号处理（heursure、rigrsure、sqtwolog、minimaxi阈值信号处理等）(Gaussian white noise generated by MATLAB and threshold signal processing)
A 律十三折线编码的量化信噪比
- 仿真求解正弦波通过 A 律十三折线编译码后的量化信噪比。////////////////////////////////(The quantization SNR of sine wave through A-Law 13 fold code is simulated.)
降噪自编码
- 训练降噪自编码，运用降噪自编码器完成数据的特征提取和分类，可应用于图像识别。(examinationTraining noise reduction self coding, using noise reduction self coding to complete data feature extraction and classification, can be applied to image recognition.)
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
毕业设计（论文）-基于MATLAB小波变换的去噪应用
- MATLAB小波变换降噪，内附完整代码。有需要的可以下载看看。(Matlab wavelet transform denoising)
小波改进阈值去噪程序
- 利用改进阈值函数的方式，提升小波去噪的效果(The improved threshold function is used to enhance the effect of wavelet denoising)
小波去噪
- 小波去噪，不同小波基，多层小波分解，软硬阈值去噪。(Wavelet denoising, different wavelet bases, multilayer wavelet decomposition, hard and soft threshold denoising)
图像去噪
- 图像去噪，自适应门限中值滤波器代码，实现在matlab开发环境(Image denoising, adaptive threshold median filter code, to achieve in the MATLAB development environment)