登录
首页 » matlab » wavelet

wavelet

于 2019-03-27 发布 文件大小:4KB
0 139
下载积分: 1 下载次数: 0

代码说明:

  关于小波变换的一些常用函数,有关多尺度变换,希望可以帮助您(Wavelet commonly used functions, on multi-scale transformation, I hope to help you)

文件列表:

CoarseMeyerWindow.m, 1028 , 2019-03-27
ContourletPctg.m, 458 , 2019-03-27
fdct_usfft.m, 1914 , 2019-03-27
fft2_mid0.m, 463 , 2019-03-27
ifdct_usfft.m, 1187 , 2019-03-27
SeparateScales.m, 2149 , 2019-03-27
WindowMeyer.m, 1212 , 2019-03-27

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • work1
    基于MATLAB的虚拟实验系统 的源代码 信号与系统 典型课程的演示实验的编程 GUI(the virtual experiment system for signal processing on the matlab)
    2011-04-20 12:26:54下载
    积分:1
  • 希尔伯特(HHT)的 完整 MATLAB程序
    说明:  很详细的hht编程代码,matlab亲测可用,提供了比较清晰的注释,帮助理解(Very detailed HHT programming code, matlab pro test available, provides a relatively clear note to help understand)
    2021-04-24 20:18:47下载
    积分:1
  • Wavelet-analysis
    降水小波分析 用于分析降水序列的周期变化规律(Wavelet analysis of rainfall series for the analysis of the cycle variation of precipitation)
    2012-01-04 11:00:33下载
    积分:1
  • xiaobo_shipin
    对仿真信号进行复morlet小波变换后,绘制的时频图。(After the simulated signal multiplexing morlet wavelet transform, time-frequency diagram drawn.)
    2020-11-06 09:39:50下载
    积分:1
  • DWT_1D
    离散小波变换是指在特定子集上采取缩放和平移的小波变换,是一种兼具时域和频域多分辨率能力的信号分析工具。此变换运用可以缩放平移的小波代替固定的窗进行计算分析,主要应用于信号编码和数据压缩。(Discrete wavelet transform refers to the specific subset take scaling and translation on the wavelet transform, is a kind of multi-resolution ability both time domain and frequency domain signal analysis tool. This transformation can use zoom translational wavelet calculation and analysis instead of the fixed window, mainly used in signal coding and data compression. )
    2013-11-10 22:12:48下载
    积分:1
  • 1b3f6358
    说明:  CEEMDAN和EEMD等去噪方法的合集(CEEMDAN/EEMD/EMD:Collection of various denoising methods)
    2020-12-15 16:41:48下载
    积分:1
  • wvd
    这是一个轴承故障分解程序,给予小波变换,小波去噪,小波重构与EMD相结合,有时频谱,边际谱,功率谱(This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum)
    2012-11-26 15:15:09下载
    积分:1
  • arrayxy
    mimo_BP用于十字型阵列雷达,利用匹配滤波理论进行算法仿真(mimo_BP Used for cross-array radar, using matched filter theory for algorithm simulation)
    2018-05-05 15:07:36下载
    积分:1
  • transient
    小波变换对电能质量暂态信号的分析和运用,包含电压骤升、骤降等(Wavelet transform for power quality analysis and the use of transient signals, including voltage dips, swells, etc.)
    2013-08-06 11:44:07下载
    积分:1
  • 利用小系数重构图像,实现图像降噪地方法
    根据小波变换和噪声信号地能量分布特性,提出了一种先用小波变换对含噪图像进行多尺度分解,求出各尺度小波变换高频系数地噪声方差和阈值,利用各尺度地阈值对高频系数进行处理,然后利用小波变换系数重构图像,实现图像降噪地方法。(According to wavelet transform and noise signal and energy distribution characteristics, a first wavelet transform of the noisy image multiscale decomposition, obtained the high-frequency-scale wavelet transform coefficients and noise variance and thresholds, using the scale to the threshold value of the deal with high-frequency coefficients, and then the use of wavelet transform coefficients reconstructed image, to realize image denoising methods.)
    2020-07-04 03:00:02下载
    积分:1
  • 696522资源总数
  • 104053会员总数
  • 56今日下载