搜索资源列表
hardthrolding-and-softthrolding
- matlab源代码，基于小波分析的软阈值，硬阈值去噪-hard-throlding and sott-throlding
NeighShrinkSURE
- 小波变换，采用NeighShrink SURE阈值，去噪效果十分理想，速度一般。-Wavelet transform, the NeighShrink SURE threshold de-noising result very ideal, speed, general.
gaijinyuzhiquzao
- 通过改进的阈值函数，实现小波阈值去噪，通过验证，效果较好-Improved threshold function, the wavelet threshold denoising pass validation, the better
pybblyzf
- 利用平移不变量发，实现小波阈值去噪，能够有效的消去伪吉布斯现象，利于后续的特征点提取。-The use of translation invariant issued to wavelet threshold denoising can effectively eliminate the Gibbs phenomenon, and conducive to the subsequent feature point extraction.
toolbox_signal
- 小波阈值去噪,开发的一个非常不错的工具箱-signal box
jizhongxiaoboyuzhiquzao
- 小波阈值去噪算法的几个例子。希望对广大的初学者有点帮助。-Wavelet threshold denoising algorithm a few examples. I hope the majority of the beginners a little help.
Undecimated-DWT
- 对Lena图先进行jpeg压缩，再对压缩后的图像分别进行小波软阈值去噪和非抽样硬阈值去噪，比较两种去噪方案，非抽样硬阈值有更好的效果。这是根据一篇外文文献来进行编程的，最后有图像对比结果。-According to the paper of OPTIMAL WAVELET THRESHOLDING FOR VARIOUS CODING SCHEMES ,I firstly compresse the Lena picture using the jpeg method ,then respect
Untitled11
- 小波语音去噪去噪，比较其在不同阈值环境下的信噪比以及输出的波形-Wavelet speech denoising denoising, to compare the signal to noise ratio in the environment of different thresholds and output waveforms
Nlayer_denoise
- 小波变换的图像去噪，对图像进行分层。小波阈值去噪，对图像进行多层次的去噪。-Wavelet image denoising, layered images. Wavelet threshold denoising, multi-level image denoising.
0d9b94561a6b
- MATLAB编程在图像去噪中的几个应用程序。包括小波阈值去噪中的软阈值和硬阈值去噪等。-MATLAB programming several applications in image denoising. Including the soft threshold and hard threshold denoising in the wavelet threshold denoising.
quzaochengxu
- 通过阈值去噪，最关键的就是要确定最佳阈值T 的大小.如果阈值太小，可以保留更多的小波系数，但同时噪声也被保留；相反，阈值太大，可以消除更多的噪声，但重要图像特征又将被滤掉，引起偏差.目前使用的阈值分为全局阈值和局部阈值.全局阈值对各层所有的小波系数或同一层内的小波系数都是统一的；局部阈值则是根据当前系数周围的局部情况来确定合适的阈值，具有灵活性.-Threshold denoising, the most critical is to determine the optimal threshol
matlab2
- 小波阈值去噪，含不同分解层次、输入信噪比、阈值、阈值函数去噪功能的比较。原始信号为高斯脉冲-Wavelet threshold denoising with different decomposition level, the input SNR threshold comparison of the threshold function denoising function. The original signal for the Gaussian pulse
8788730
- 小波软阈值的去噪处理代码,程序内容写在在程序的注释里。阈值的更改没有实现可视化，在源程序中可以改。-Wavelet soft threshold denoising code program written in the comments. The threshold changes were not visualized, can be changed in the source program.
Untitled333
- 基于小波变换的图像去噪方法,不同的阈值基于不同子带和不同大小的图像去噪-Image Denoising Based on Wavelet Transform, different thresholds based on different sub-band and different sizes of image denoising
Matlab
- 关于小波阈值法去噪的matlab程序，可以借鉴下-Wavelet thresholding denoising Matlab program can learn
sdf
- 阈值分割完整代码，图像处理方面，基于小波软阈值的去噪处理代码-Threshold segmentation complete code, image processing, based on wavelet soft threshold to deal with the noise of the code
0010
- 用于小波阈值去噪，用软阈值方法对含噪信号去噪，并计算信噪比和均方误差-For the wavelet threshold denoising noisy signal denoising using soft threshold method, and calculate the signal-to-noise ratio and mean square error
Wavelet-hard-threshold
- 在实现小波硬阈值的信号去噪的基础上改进的算法程序-Improved algorithm based on wavelet hard threshold signal denoising procedures
xiaobobao
- 基于小波包变换的去噪处理 全局阈值去噪图像 对图像进行平滑处理以增强去噪效果（中值滤波）-Denoising based on wavelet packet transform global threshold denoising image smoothing image enhancement and denoising effect (median filtering)
Wxiaobooa
- 小波变换用于语音信号阈值去噪的的一个matlab程序 -Wavelet transform for voice signal threshold denoising of a matlab program