-
denoising
小波变换、EMD以及EMD结合小波变换几种常用的时频去噪方法的对比分析(Wavelet transform, EMD and the EMD of several commonly used wavelet transform time-frequency denoising Comparative Analysis)
- 2021-01-06 10:38:53下载
- 积分：1
-
tezhengtiqu
基于小波变换的特征提取，并且给出了利用小波变换的纹理特征提取和颜色特征提取。(Feature extraction based on wavelet transform and wavelet transform are given texture and color feature extraction feature extraction.)
- 2011-07-21 11:33:43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
-
raj
this is mat lab wavelet paper
- 2009-10-27 13:45:04下载
- 积分：1
-
BCS-SPL-1.5-new
Block-based random image sampling is coupled with a projectiondriven
compressed-sensing recovery that encourages sparsity in
the domain of directional transforms simultaneously with a smooth
reconstructed image. Both contourlets as well as complex-valued
dual-tree wavelets are considered for their highly directional representation,
while bivariate shrinkage is adapted to their multiscale
decomposition structure to provide the requisite sparsity constraint.
Smoothing is achieved via a Wiener filter incorporated
into iterative projected Landweber compressed-sensing recovery,
yielding fast reconstruction. The proposed approach yields images
with quality that matches or exceeds that produced by a popular,
yet computationally expensive, technique which minimizes total
variation. Additionally, reconstruction quality is substantially
superior to that from several prominent pursuits-based algorithms
that do not include any smoothing
- 2020-11-23 19:29:34下载
- 积分：1
-
DWT
音频数字水印技术，采用小波变换，psnr、snr、nc等参数计算(Audio watermarking, DWT translation,parameter caculation)
- 2012-03-23 11:18:13下载
- 积分：1
-
2
说明： 利用小波分析 对变压器局部放电信号进行去噪处理 课程作业 效果不错(Transformer using wavelet analysis of partial discharge signal de-noising processing coursework good results)
- 2009-10-08 14:38:37下载
- 积分：1
-
MatlabPWavelet-packetP-harmonics
应用Matlab进行小波包对时变谐波分析的代码(Matlab Applications for wavelet packet on time-varying harmonic analysis)
- 2013-08-12 21:20:49下载
- 积分：1
-
lift97mlhard
个人编写的提升格式97小波去噪，采用硬阈值法，三层分解，包括小波变换，去噪，逆变换三步(Written format of 97 individuals to enhance the wavelet denoising using hard threshold method, three decomposition, including wavelet transforms, denoising, inverse transform three-step)
- 2020-06-29 04:20:02下载
- 积分：1
-
scope
vc实现虚拟示波器，没有测试过不知道能用吧(vc virtual oscilloscope not tested do not know can)
- 2012-09-20 15:11:28下载
- 积分：1
