搜索资源列表
yuyin_wavelet-denoising_matlab
- 用MATLAB实现对语音信号进行小波去噪-MATLAB implementation of the voice signal using the wavelet denoising
beijingquzao
- 利用小波变换，EMD以及两者的综合分别进行轴承信号背景噪声去噪分析-Using wavelet transform, EMD and the combination of the two separate bearing signal denoising of background noise
fftQuZao
- 利用fft方法，来对含有噪声的信号进行去噪-use the method of fft to DeNoiser.
GPSquzhao
- GPS单历元信号变形监测数据去噪处理基于阈值化数据去噪处理 -Single epoch GPS deformation monitoring data signal denoising threshold-based data denoising
xbmjdz
- 小波模极大值去噪算法，用于变压器局部放电信号处理.-Wavelet Modulus Reconstruction Algorithm used to processing PD detecting data.
NLMS2
- 帮助实现N阶自适应滤波器的滤波原理，通过读入一组信号并对其进行去噪的处理，通过频谱图看出其良好的滤波效果从而发现N阶自适应滤波器的优点-N-order adaptive filter to help achieve the principle of filtering, by reading into a signal and its de-noising processing, through the spectrum to see their good filtering effect to
Untitled
- EEG信号多分辨率分析,可以用改文件对EEG信号进行小波处理，即过滤去噪等。-EEG signals analysis
wavelet-image
- 二维图像信号的去噪步骤： （1）二维图像信号的小波分解。选择合适的小波与恰当的分解层次N，并对待压缩的二维图像信号进行N层分解计算。 （2）对分解后的每一层高频系数，选择一个恰当的阈值，并对该层高频系数进行软阈值量化处理。 （3）二维图像信号的小波重构。用小波分解后的第N层近似（低频系数）和经过阈值量化处理后的各层细节（高频系数），对二维信号进行小波重构。-Two-dimensional image signal denoising steps: (1) two-dimensiona
CWT-and-Image-processing
- 连续小波变换处理数字图像，分解，去噪，重构信号-Continuous wavelet transform digital image processing, decomposition, denoising, reconstruction of the signal
matlab_xinhaochuli
- 有关matlab的信号处理资料，包括滤波、去噪等，每个类型有具体的解释和例子！-The matlab signal processing, including filtering, denoising, each type has a specific explanation and examples!
The-wavelet-in-Matlab
- Matlab小波分析工具箱提供了一个可视化的小波分析工具，是一个很好的算法研究和工程设计，仿真和应用平台。特别适合于信号和图像分析，综合，去噪，压缩等领域的研究人员。-Matlab Wavelet Toolbox provides a visualization of the wavelet analysis tool, is a good algorithm and engineering design, simulation and application platform. Particu
kalman
- 模拟GPS喊噪声的信号并利用卡尔曼滤波进行GPS去噪处理，-Simulated GPS signal to noise shouting and using the GPS Kalman filter denoising,
wavelet-reconstruction
- 重构是用分解得到的多分辨率下的小波系数，将多尺度小波合成原信号.不是分解完了马上重构的，中间可能有去噪的过程啊，压缩的过程.-Reconstruction is under multi-resolution decomposition of the wavelet coefficients, the wavelet multi-scale synthesis of the original signal reconstruction is not immediately broken down
fexingzaiyuyinzhongdeyingyong
- 几篇分形理论在语音信号处理中应用的文献，主要应用于去噪和断点检测-Several fractal theory applications in speech signal processing literature, mainly used in denoising and break detection
work
- 采用小波变换对采集的原始信号进行去噪，并显示图像-Collected with the wavelet transform of the original signal denoising
mallat
- 小波的分解和重构对语音信号进行去噪处理，包含了mallat四次分解重构-Wavelet decomposition and reconstruction of the speech signal denoising, contains mallat four decomposition and reconstruction
denoising
- 该程序主要是通过小波变换来实现对心音信号的去噪处理-The program is mainly achieved by wavelet denoising of heart sound signals
ARspectram-analysis
- 该程序的主要功能是对心音信号进行AR功率谱分析，同时带有去噪功能。-The program' s main function is to heart sound signals AR power spectrum analysis, and with denoising function.
program
- 语音信号时域频域分析（白噪声与高斯噪声的去噪）-Speech signal time-domain frequency domain analysis (white noise and Gaussian noise denoising)
time_extend
- 语音延长、变速处理程序，实现语音信号时域延长； 主要步骤是先对原始语音信号进行加窗，再对加窗后的语音信号进行时域扩展； 以上处理之后语音信号可能会带进新的噪声，所以再对处理后的语音信号，使用FIR滤波器进行去噪处理。-Voice extending process, extending the time-domain voice signal The first major step is added to the original speech signal window, a