搜索资源列表
3
- 一维小波分析对平稳信号消噪 One-dimensional wavelet analysis on the stationary signal denoising -一维小波分析对平稳信号消噪 One-dimensional wavelet analysis on the stationary signal denoising一维小波分析对平稳信号消噪 One-dimensional wavelet analysis on the stationary signal denoisin
xiaoboquzao
- 多种小波去噪的方法，包括阈值，一维和二维-Multiple wavelet denoising methods, including threshold, one and two dimensional
wavevert
- 实现小波变换，一维小波变换处理图片，参考价值不错！-Implementation of wavelet transform, one-dimensional wavelet transformation picture, reference value good!
one_dimension_wavelet
- 一维小波数据处理，matlab，有详细的注释和效果对比-1 dimension wavelet transform, detailed comments included in the files
wavelet_morlet
- 对一维信号进行连续小波变换，从时频角度分析和处理信号！-One-dimensional continuous wavelet transform signals from time-frequency analysis and signal processing point of view!
waveletDB4PRO
- 在理解了离散小波变换的基本原理和算法的基础上，通过设计VC程序对简单的一维信号进行小波分解系数；再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的-Understand the discrete wavelet transform in the fundamental principles and algorithms, based on the VC program by designing a simple one-dimensional signal wavelet coef
xiaoboquzao
- 小波去噪matlab程序,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,在小波基 db3 下进行一维离散小波反变换.-Matlab wavelet denoising procedure, noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise, the wavelet ' db3' u
FreqCalculate
- 各种变换：// FFT() - 一维快速付立叶变换 // IFFT() - 一维快速付立叶逆变换 // Fourier() - 二维快速傅立叶变换 // IFourier() - 二维快速傅立叶逆变换 // DCT() - 一维快速离散余弦变换 // IDCT() - 一维快速离散余弦逆变换 // FreqDCT() - 二维快速离散余弦变换 // IFreqDCT() - 二维快速离散余弦逆变换，图象的二维离散小波变换-Var
wavelet02
- 正弦信号加白噪信号，对叠加信号进行延拓并进行一维小波分解，重构逼近信号和细节信号并显示。-Sinusoidal signal with white noise signal, superimposed signals of continuation and the one-dimensional wavelet decomposition and reconstruction approximation signal and detail signal and displayed.
united
- 小波去噪程序 缺少数据 数据都是一维的 程序比较简单 望见谅 - a matlab denoise program
xiaoboquzaofenxi
- 小波去噪分析，一维信号小波分解，消噪处理，重构-Analysis of wavelet denoising
1851497701dsafdsa
- 实现一维小波变换分解和重构，希望对学习小波的通知有所帮助。-Achieve one-dimensional wavelet transform decomposition and reconstruction, hope to learn a notice of wavelet help.
binary-wavelet-decomposition
- 该程序是关于一维二进小波的matlab实现，改程序中还包含一个上采样程序-One-dimensional binary wavelet decomposition
one-dimensional-wavelet
- 音频文件的一维小波分解程序自己编写的小波一维、二维信号分解和重构Matlab程序-One-dimensional audio file their written procedures for wavelet decomposition wavelet one-dimensional, two-dimensional signal decomposition and reconstruction of Matlab procedures
Matlab
- 用于一维信号的小波包去噪，选取特定的阈值，采用最优小波基-For one-dimensional signal denoising using wavelet packet , select a specific threshold, the optimal wavelet
xiaobosuanfa
- 采样频率 fs=10000 轴承外环故障信号 fid=fopen( bearingout.dat , r ) 故障 N=1024 xdata=fread(fid,N, int16 ) fclose(fid) xdata=(xdata-mean(xdata))/std(xdata,1) 时域波形 figure(1) plot(1:N,xdata) xlabel( 时间 t/n ) ylabel( 电压 V/v )
good
- 我自己编写的程序，实现一维信号的提升小波变换-I have written a program to achieve a one-dimensional wavelet transform to enhance the signal
1D_Wavelet
- 一维小波分解与重构的封装，放到空间链接开始接啊费代里科！-C++ code of 1D wavelet
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
Wavelet-algorithm
- 用VC++实现一维小波和二维小波两种算法-With VC one-dimensional wavelet two algorithms and two-dimensional wavelet