搜索资源列表
sanbantuchuli
- 散斑处理的matlab程序包括三次插值五次插值和十字搜索-Speckle processing matlab program includes five cubic interpolation interpolation and cross search
ppbNakagami
- 对SAR图像滤波处理，减少斑点噪声的影响，ppbNakagami-SAR image filtering process, reduce the impact of speckle noise, ppbNakagami
wuwanggejisuan
- 可以反应数字散斑图像位移和应变信息的小程序，并在matlab上进行运算，精确到亚像素。-It can reflect a digital image speckle displacement and strain information applets, and perform operations on matlab, accurate to sub-pixel.
subpixel
- 用有限元反应数字散斑图像位移和应变信息的小程序，并在matlab上进行运算，精确到亚像素。-The reaction using the finite element digital speckle image information of the displacement and strain applet, and on the matlab calculates accurate to sub-pixel.
10.27
- 用扩展有限元反应数字散斑图像位移和应变信息的小程序，并在matlab上进行运算，精确到亚像素。-Extended Finite Element reaction with digital speckle image displacement and strain small program information, and on the matlab calculates accurate to sub-pixel.
sim
- 该程序是用matlab模拟生成一幅散斑图像的程序-The program is to generate a speckle image with matlab simulation program
SANBAN
- 这是一个数字散斑相关处理算法的部分matlab程序-This is a digital speckle correlation processing algorithm matlab program section
paper1
- A new multiscale Bayesian algorithm for speckle reduction in medical ultrasound images
Sanban-Ganshe
- 散斑干涉实验，解析散斑，计算距离的，附有C++和matlab源码-Speckle interferometry experiments, resolution of speckle, calculated the distance, with MATLAB and C++ source code
GeneratePictures
- 在计算鬼成像当中，用于生成计算散斑，有了计算散斑 可以做仿真或者其他用途-In the calculation of ghost imaging were used to calculate the generating speckle, speckle can do with computing simulation or other purposes
gmap
- SAR图像相干斑处理 精致gamma—MAP滤波器-SAR image speckle processing fine gamma- MAP filter
test
- erdas雷达基本操作模块，斑点噪声，边缘增强，图像增强，亮度调整-erdas basic operation of radar module, a speckle noise, edge enhancement, image enhancement, brightness adjustment
after
- 提供了Lena原始图,并对其加入斑点噪声后用中值,均值进行不同窗口和邻域的滤波,-Provide Lena original figure, and to join with the median after speckle noise, the mean of different window and neighborhood filtering,
100835
- 针对图像加入模拟斑点噪声后,运用实属线形滤波的维纳算法处理噪声,-In view of the image after joining simulated speckle noise, using wiener algorithm to deal with noise is a linear filter,
Lee filter for speckle noise reduction
- 在自适应中值滤波的基础上，采用均值与方差得到一个阈值，来判断极值点是不是噪声点！(On the basis of adaptive median filtering, a threshold is obtained by means of mean and variance to determine whether the extreme point is a noise point!)
speckle
- 用相关搜索法和曲面拟合算法计算图像的位移，精确到亚像素级。(The displacement of the image is calculated by correlation search method and surface fitting algorithm, which is accurate to sub-pixel level.)
gauss-gamma窗函数
- 写成gauss-gamma双窗函数，计算含有相干斑噪声的sar图像的梯度(The gauss-gamma double window function is used to calculate the gradient of the SAR image with the speckle noise)
对于B超图像优化
- 一种去除B超图像的斑点噪声，提高组织结构图像的方法(A method to remove the speckle noise of the B-mode image and improve the image of the tissue structure)
SAR滤波MATLAB程序
- 孔径雷达图像固有的相干斑噪声严重降低了图像的可解译程度，影响了后续目标检测、分类和识别 等应用。因此，SAR图像的相干斑抑制问题一直是SAR图像应用的重要课题之一。一个理想的去斑算法应该在平 滑的同时保持图像的边缘等细节不受损失，目前存在各种各样的算法，但没有一种方法能够完美的满足这一要求。 本文对SAR图像的相干斑抑制问题进行了全面系统的研究，分析了相干斑的形成原因，总结了目前存在的相干斑 抑制算法的主要思路，介绍了具有代表性的算法，并对各种算法的性能进行了定性分析和比较，给出了去斑算
1.4图像的斑点检测
- 图像处理，matla，斑点检测，包括log算子，有3个函数，可以运行(Image processing, matla, speckle detection)