搜索资源列表
noisecomp
- 图像去噪： Code for denoising images. This code differs from standard wavelet denoising techniques in that it uses non-orthogonal wavelets, and unlike existing techniques, ensures that phase information is preserved in the
image_denoise
- 应用二维小波变换对图像进行去噪。程序image_denoise1.m应用sym5小波对图像进行2层分解，直接用各层的逼近信号表示去噪后的信号。程序image_denoise2.m利用不同的阈值对含噪信号进行去噪，相当于进行两次高频噪声的消除，并且阈值不同。-Application of two-dimensional wavelet transform for image denoising. Application procedure
Imagedenoising
- noisecomp.m Code for denoising images. This code differs from standard wavelet denoising techniques in that it uses non-orthogonal wavelets, and unlike existing techniques, ensures that phase information is preserved in
denoising
- 通过小波变换选取阈值，降噪处理，证明软阈值处理的效果比硬阈值好-Through the wavelet transform to select the threshold, noise reduction processing, soft-threshold to prove the effectiveness of dealing with the hard threshold than good
image_domoising
- 这是一种基于像素分类思想的图像自适应混合去噪算法，不同的情况用不同的滤波算法，很好的保护了图像的边缘-This is a pixel-based image classification thinking mixed adaptive denoising algorithm, different situations in different filtering algorithms to protect the good image
G_s_tran
- 用matlab实现的基于广义S变换的图像去噪分型处理方法，简单易读-Using matlab realize the generalized S transform-based image denoising typing treatment methods, a simple easy-to-read
Total-variation-image-deconvolution(dhxu757)
- 一套使用全变分方法进行图像去噪处理的图像源代码(MATLAB),算法结果性能优良,适用范围广泛.-Use a variational method for image denoising images deal with the source code (MATLAB), the results of algorithm performance, the broad scope of application.
Diffusion
- 扩散方程的MATLAB代码：可用于图像平滑、去噪、滤波及图像的边缘处理等-Diffusion equation of the MATLAB code: can be used for image smoothing, denoising, image filtering and edge treatment, such as
anisodiff3D
- 运用Perona-Malik各向异性扩散模型对3d图像进行平滑去噪。此方法可以有效的抑制高斯噪声，并保护图像的边缘特征。-The use of Perona-Malik anisotropic diffusion model for smooth 3d image denoising. This method can effectively suppress Gaussian noise and to protect the image
wavelet_denoise
- 多种方法（软硬阈值、自适应阈值等）进行小波去噪的matlab程序-A variety of methods (hard and soft threshold, adaptive threshold, etc.) of the matlab wavelet denoising procedures
fdct_usfft_cpp
- This directory includes matlab interface of the curvelet transform using usfft. Basic functions fdct_usfft.m -- forward curvelet transform afdct_usfft.m -- adjoint curvelet transform ifdct_usfft.m -- inve
medfilt3
- 一维二维三维信号MATLAB中值去噪滤波源代码1D, 2D or 3D median filtering-One-dimensional two-dimensional three-dimensional signal denoising filter in MATLAB source code for 1D, 2D or 3D median filtering
bayesthresholding
- 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS -Based on Bayesian (BAYES) Wavelet thresholding (WAVELET) image denoising algorithm source code IMAGE DENOISING USING BA
mosaic
- 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS -Based on Bayesian (BAYES) Wavelet thresholding (WAVELET) image denoising algorithm source code IMAGE DENOISING USING BA
LABEX8
- 提供了集中语音去噪的matlab代码，并提供了相应的声音文件-Provides a centralized voice denoising matlab code, and provide the corresponding sound files
wavelet_speechenhancing
- 说明小波消噪的理论，阈值估算和提取，给出在MATLAB下阈值估算和消噪的函数，并在语音信号处理中增强语音。-Explain the theory of wavelet denoising, threshold estimation and extraction, are given in the MATLAB under the threshold estimation and de-noising function, and spee
wave_and_contourlet_denoise
- 运用contourlet变换和小波变换对图像进行去噪处理,并将二者的去噪效果通过PSNR进行对比.文中包含去噪.m文件和求PSNR的.m文件.程序中注释详细,值得参考.通过测试的代码.-Use Contourlet transform and wavelet transform for image denoising treatment, and the denoising effect of the adoption of both
BLS-GSM_Denoising
- 现在在所有图像去噪滤波中最较理想的去噪算法——Bayesian Least Squares - Gaussian Scale Mixture的matlab实现代码，应用丰富，与商用图像处理软件媲美，其原理可以参见J Portilla, V Strela, M Wainwright, E P Simoncelli, "Image Denoising using Scale Mixtures of Gaussians in the Wa
selection-of-wavelet-basis
- 研究心电信号去噪中小波基与阈值函数的选取规则-Research on small and medium-sized ECG denoising with wavelet thresholding function selection rules
wavepacketdenoise
- 利用小波包技术wavepacket实现小波消噪处理，给出处理结果-The use of wavelet packet technology to achieve wavepacket wavelet denoising processing, given the results of