搜索资源列表
srad
- srad斑点去噪各向异性扩散滤波器,代码很短，本身该方法就含有不少的偏微分方程，看懂需要仔细研究。-srad, speckle denoising anisotropic diffusion filter
LeeF
- 一种去除相干斑噪声的滤波，希望对大家有所帮助。-A method of removing speckle noise filtering, we want to help.
LeeFilt
- 噪声抑制的两个关键环节为建立真实后向散射系数的估计机制和制定同质区域像素样本的选择方案。Lee滤波是利用图像局部统计特性进行图像斑点滤波的典型方法之一，其是基于完全发育的斑点噪声模型，选择一定长度的窗口作为局部区域，假定先验均值和方差可以通过计算局域的均值和方差得到。-Two key aspects of the estimated noise suppression mechanisms for the establishment of the backscattering coefficie
ques7
- Write MATLAB code that will do the following. (a) Add Gaussian, Salt and Pepper and Speckle noise to image. (b) Perform median filtering to remove noise and determine SNR and PSNR value. (c) Perform average or low pass filtering to remove noise
chanshenghengtiaowen
- 可以用本程序产生散斑竖条纹，简单实用，便于操作。-This program can be used to produce speckle vertical stripes, simple, practical, easy to operate.
shutiaowen
- 产生散斑竖形图，程序简单，容易操作。大家可以试一下-Produce speckle vertical chart, the program is simple and easy to operate. We can try
US-denoising-and-segment
- 关于超声图像散斑噪声去除（基于非局部均值的快速滤波算法）和超声心动图的分割（基于变分水平集）-This code is concerning with the Speckle reduction(accelerated algorithm based on non-local mean filtering) and the segment of image(based on level set)
NSRfilter
- 关于散斑噪声去除的很多种去噪方法，其中还包含现在很流行的一些去散斑噪声方法。-This package contain several filter algorithms for speckle reduction in ultrasound images or SAR images.
DPAD_toolbox
- 关于speckle 去噪的一种很新的方法，基于流行的SRAD方法改进的。-The reference of thic package is On the Estimation of the Coefficient of Variation for Anisotropic Diffusion Speckle Filtering
SNR_sigma
- Relation between PSNR and standard deviation of noise (Gausssian and Speckle)
ppbNakagami130517
- 对于speckle非常有效的ppb算法,MATLAB c++ mex-For speckle very effective ppb algorithm, MATLAB c++ mex
code
- Image Despeckling described in the following paper: Hossein Rabbani, Mansur Vafadust, Purang Abolmaesumi, Saeed Gazor: Speckle Noise Reduction of Medical Ultrasound Images in Complex Wavelet Domain Using Mixture Priors. IEEE Trans. Biomed. Engineer
Lee_filter
- SAR图像处理，去除斑点效应的经典LEE方法。-SAR image processing, speckle removal method of classical LEE effects.
Speckle-image-subtraction
- 主要功能是实现两个图像相减，阈值可调。是基于OpenCv编的一个简单程序。在VC6.0上可以直接运行。-The main function is to achieve the subtraction of two images, the threshold value is adjustable. Is based on a simple program OpenCv series. Can be run directly on VC6.0.
ts
- Delphi:图像的锐化与平滑处理Delphi例子，关于锐化和平滑（类似去斑处理）的具体效果不再详述，效果如截图所示，上为平滑处理，下为锐化处理。 -Delphi: Delphi examples sharpening and smoothing the image, the specific effects on sharpening and smoothing (similar speckle processing) is no longer described the effect a
Subpixel-
- 亚像素位移和变形梯度测量采用数字图像/散斑相关-Subpixel displacement and deformation gradient measurement using digital image/speckle correlation(„ DISC… )
nonlocalfilter
- Non Local Bayesian Filter for Speckle reduction
New-Folder
- it will help to remove speckle noise remove using wavelet filters in medical images
MATLAB-sanban
- 通过matlab来生成数字散斑的小程序，通过输入相应参数可以生成不同效果的散斑图。-Through the MATLAB to generate the digital speckle of small procedures, the speckle pattern the corresponding input parameters can produce different effect.
DespeckleFilters
- 一个去除斑点噪声的滤波器的，特别适用于医学超声图像-A filter to remove speckle noise , especially for medical ultrasound image