Forst滤波器,实现SAR图像相干斑点去噪

texture transfer example

中值滤波的一些算法,及其扩展的一些知识,包括医学图象处理上用到的-Median filter of some algorithm, and the expansion of knowledge, including medical image processing used

本程序基于Matlab,初步实现图像增强的基本操作,实现 图像明暗度调整， 图像旋转，更改颜色显示方式，直接灰度调整，图像求反，动态范围压缩，显示原始图像直方图，直方图均衡化，滤波增强等功能-This procedure based on Matlab, the initial realization of the basic operation of image enhancement, image brightness adjustment, image rotation, change the color display, direct gray-scale adjustment, for anti-image, dynamic range compression, display the original image histogram, histogram equalization , enhanced features such as filtering

图像融合工具箱，包括线性方法，非线性方法，多分辨率方法等-The image fusion toolbox comes as a set of matlab m-file functions

实例5 页码：34 稿件名称：VC图像处理－－快速傅立叶变换篇 稿件作者：耿迅 程序名称：ImageTest 运行环境：Win+VC6.0 注意事项： 由于本程序使用了VFW组件，所以在Project－－Setting中－－Object/libray modules中添加vfw32.lib。 -err

数字图像处理常见算法的源程序，形态学，二值化，高斯噪音都包括了 -Common digital image processing algorithms source, morphology, thresholding, Gaussian noise is included

摄像头标定实现，基于opencv实现，需要先安装opencv-Camera calibration realize, based on the opencv realize the need to install opencv

计算几何学的相关算法 可以根据这个函数确定两条线段在交点处的转向,比如确定p0 p1和p1 p2在p1处是左转还是右转，只要求(p2-p0)*(p1-p0)，若0则右转，=0则共线-geometry calculation of correlation algorithm can determine the function of the two segments to the intersection, such as identifying p0 p1 p1 and p2 p1 is the left or the right, only requirements (p2- p0)* (p1- p0), and if 0 right, a total = 0 line

两个图像质量评价函数，psnr峰值信噪比，正则均方误差nmse，能可用于去噪图像和压缩图像的质量评价，很有用啊。-Two image quality evaluation of the function. Including psnr PSNR, it is mean-square error nmse other. Images can be used for de-noising and compression of image quality evaluation.

This code implements the well-known Chan-Vese segmentation algorithm from the paper "Active Contours Without Edges." This technique deforms an initial curve so that it separates foreground from background based on the means of the two regions. The technique is very robust to initialization and gives very nice results when there is a difference between the foreground and background means. This code uses active contours and level sets in the implementation. It could also serve as a good framework for implementing all kinds of region-based active contour energies. 1.) Download 2.) Unzip 3.) Run >>region_seg_demo See this site for experiments, videos, and more information on segmentation, active contours, and level sets: [ http://www.shawnlankton.com/2007/05/active-contours/ ]