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wavelet
- 用MATLAB对一语音信号进行小波分解，然后对其各层系数进行处理以达到小波抑制的目的，重构处理后的信号，画出波形分析；用MATLAB实现对一语音信号用不同小波进行分解，提取各层的高低频系数，画出各系数波形，并重构；用MATLAB对一图象分别用不同小波分解，观察高低频部分进行重构，比较重构误差，再进行阈值消噪，比较消噪前后图象；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。-Wavelet decomposition and reconstruction
MATLAB-noiswom-
- 用MATLAB对一图象分别用不同小波分解，观察高低频部分进行重构，比较重构误差，再进行阈值消噪，比较消噪前后图象。-MATLAB noiswom
correlation
- 采用互相关法计算相位差程序。用小波对信号进行消噪，再用互相关法检测两个信号的相位差。-Using correlation method to calculate the interval phase of two signals. Wavelet method is used for signal denoising, and then the interval phase of two signals is detected by correlation method.
matched-wavelet
- 匹配小波的算法仿真。对原始信号进行匹配小波分解后再进行重构，从图中可以看出消噪性能优越。-It s a simulation of match wavelet algorithm. The primitive signal is decomposed by match wavelet and then reconstructed.It is can be seen from the figure that the method has a good denoise performance.
xiaobo
- 利用小波变换中的阈值方法对含噪信号作消噪处理，获得语音增强的效果，提高语音的质量-Threshold in the wavelet transform to the noisy signal de-noising processing, speech enhancement effect and improve the quality of voice
image-de-noising
- 小波变换在图像消噪中的应用源代码，来自书中光盘源代码执行文件，具有参考价值。-Wavelet transform in image denoising application source code from the book CD-ROM source code to executable file, with the reference value.
tWavveletVCReh
- 通过设计Visual C程序源码对简单易懂的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波与Haar小波变换，从而的到小波分解系数；再通过改变分解的到的各层高频系数数进行信号的小波重构达到消噪噪的目的。在这一程序源码实现的过程中能直观地理解信号小波分解重构的过程与在信号消噪中的重要作用，和在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。 可直接 -Design Visual C program source code on a simple one
xiaobobao
- 自己的小波包程序（含消噪、能量特征提取、信号重构等），希望对大家有帮助-Wavelet packet procedure (including de-noising, the energy feature extraction, signal reconstruction, etc.), we hope to help
yy5
- 利用小波对信号进行消噪处理 将消噪后的信号与原始信号进行了对比-Using wavelet signal denoising processing the signal with the original signal denoised compared
f10_4
- 利用小波分析对污染信号进行消噪处理已恢复原始信号-Pollution by wavelet analysis denoising signal the original signal has been restored
f12_4
- 小波包在信号消噪中的应用，利用小波包对给定含早信号进行消噪处理-Wavelet Packet Denoising in the application of wavelet packet to a given signal denoising with early treatment
Dilemma
- 对音频进行简单消噪，利用小波变换，可以用于课堂练习-Audio denoising
wavelet04
- 具有小波软阈值和硬阈值消除噪声功能的小波阈值消噪程序-Wavelet soft threshold and hard threshold to eliminate noise function wavelet thresholding denoising procedures
welch
- 用matlab对信号消噪，用小波提取信号节律并计算功率谱-Signal extraction using matlab signal denoising using wavelet rhythm and calculate the power spectrum
xiaobotiqunengliang
- 使用小波提取信号的能量特征，同时伴有强制消噪。-Use the the wavelet extracted signal energy characteristics, accompanied by mandatory de-noising.
wavedec2
- 小波阈值消噪程序，能量谱分析，希望能帮助大家-Wavelet threshold denoising procedures, energy spectrum analysis, we hope to help
wdencmp_denoising3_18
- 这是一个用二维小波分析进行信号消噪处理的典型实例。-This is a two-dimensional wavelet analysis Signal Denoising typical examples.
wavelet_denoising3_19
- 这是利用二维小波变化对图像进行消噪的例程，图像所含噪声主要是白噪声，主要集中在高频部分，程序给予了实现-Routine changes in the two-dimensional wavelet image denoising, image noise is mainly contained in the white noise is mainly concentrated in the high frequency part of the program given to the reali
wavelet_denoising3_20
- 这是利用二维小波分析对含高频噪声的图像进行消噪的例程，这里采用的是小波分解系数阈值量化法，-This is the routine use of two-dimensional wavelet analysis denoising images with high-frequency noise, the wavelet coefficients threshold quantization method used here,
matlab-abc
- 小波图像消噪 小波图像消噪 小波图像消噪-Wavelet image denoising wavelet image denoising wavelet image denoising wavelet image denoising wavelet image denoising