LKPR-marzat

首先读入图像，转化成hsi彩色空间，然后只对亮度I分量作直方图均衡化，最后合成三个分量返回到RGB图，但是这种方法容易使颜色失真，失去了部分图像细节。(First read in the image, into the hsi color space, and then only on the brightness I component for histogram equalization, the final synthesis of the three components of return to RGB chart, but this method is easy to make color distortion, loss of part of image detail. )

最大熵，求概率密度分布。目前的程序问题，是初始值选取需要完善。希望高手能解决。(The maximum entropy seeking probability density distribution. The current program, the initial value selected to be perfected. Expert can solve.)

利用正交匹配跟踪原子库对信号进行稀疏分解程序(Sparse decomposition process)

小波脊线提取crazy climber算法的文献出处(The wavelet ridge extract crazy climber algorithm literature source)

应用于图像压缩的SPIHT算法代码，此代码的步骤很清晰，我自己加了很多注释，特别好理解。(SPIHT code which is used in image compression,with many notes of my own so really easy to understand.)

求信噪比的MATLAB源代码 很实用的函数(Signal to noise ratio for the MATLAB source code is very useful function)

Image, Edge Detection, Code

新发表论文Graph cuts based active contour model with selective local or global segmentation 附源码，基于图割的主动轮廓模型，用于有选择的局部分割或全局分割，欢迎下载！(Published Graph cuts based active the contour the model with selective local or global a segmentation attached source, the active contour model based on graph cuts for selected local partition or global segmentation are welcome to download!)

使用IDL实现对ENVI所支持的影像文件格式的数据拼接，不用打开栅格，从而避免内存消耗过大(IDL data stitching ENVI image file formats supported, do not open the grid, in order to avoid memory consumption is too large)

图像高斯模糊的算法,自定义大小和模糊半径(psf of Gaussian)