搜索资源列表
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!)
srep41048
- an filter for reduction speckle noise.
SRAD
- SRAD algorithm ,reduction speckle noise from SAR image
FANS_v10_win64
- FANS toolbox for sar speckle denoising
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.)
PhaseUnwraps
- 用于散斑测量方面的相位解包裹的matlab程序(Matlab program for phase unwrapping in speckle measurement)
ZPeng提出的散斑图
- 彭周提出的散斑图生成方法,很多文献都对此方法进行了引用。(The method of generating speckle patterns proposed by Peng Zhou)
curvelet软阈值
- 在matlab平台上,使用多尺度curvelet变换,对SAR图像的相干斑噪声进行抑制, 先将图像进行对数变换,把相干斑乘性噪声转换为加性噪声,然后使用一种有效的阈值去噪方法,很好的抑制了相干斑噪声,效果不错。(On the MATLAB platform, the multiscale curvelet transform is used to suppress the speckle noise of the SAR image. First, transform the image t
Scientia-08-AA
- Spatio-temporalalgorithmsforprocessinglaserspeckleimagingdata
Performance Evaluation
- image denoising in matlab speckle noise
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)
Untitled4
- 基于MATLAB对散斑干涉图像进行低通滤波及二值化处理的编程(Programming for low pass filtering and two valued processing of speckle interference image based on MATLAB.)
KUANfiltering
- 经典kuan滤波器,用于SAR图像相干斑抑制,提高分类精度。(The classical Kuan filter is used for SAR image speckle suppression and improve classification accuracy.)
image correlation
- 采用Matlab软件,处理散斑照片进行互相关计算确定位移(Processing the speckle photograph and determining the displacement by cross correlation calculation)
生物散斑
- 基于matlab实现生物散斑fujii和WGD同时提取特征纹理(Realization of biological speckle Fujii and WGD based on MATLAB)
srad中文文献
- 斑点抑制各向异性扩散滤波(SRAD)算法 的中文论文(Speckle suppression anisotropic diffusion filter (SRAD) algorithm)
DICM
- 数字散斑工具箱,添加matlab可直接实用。(Digital speckle toolbox, add matlab can be directly practical.)