CrowdFromCloud

knn k近邻算法，可选择欧式距离或者曼哈顿距离(knn k nearest neighbor, Euclidean distance or Manhattan can choose the distance)

利用matlab的gui设计的带有输入和输出功能的界面图形，可视性很强，学习非常值得(The interface graphics with input and output functions designed by GUI of MATLAB have strong visibility and worth learning.)

该算法实现了数字图像中松弛标记算法处理图像。(The relaxation labeling algorithm in digital image processing)

说明：  基于人体手指静脉图像分割算法的研究(Research on segmentation algorithm of human finger vein image)(Research on segmentation algorithm of human finger vein image)

pca特征提取子程序，毕设用的，算法优化非常好，几乎没有循环，相当节省时间，堪称经典，运行绝对正确！！(pca feature extraction subroutine, used to complete set up, very good algorithm, almost no circulation, saving considerable time, classic, run absolutely right! !)

基于matlab的指纹识别源码 包括预处理、特征点提取和特征点匹配(Fingerprint recognition source code based on MATLAB includes preprocessing, feature extraction and feature matching)

对随机数的检测,统计0和1的频数,有利于减少计算量()

这个文件用PCD算法解决压缩感知（构造一个冗余字典用于图像的修复）(Using PCD algorithm to solve compressed sensing (constructing a redundant dictionary for image restoration).)

图像保重要特征扩散滤波方法之-----非线性扩散(important feature images Bao proliferation filtering method----- Nonlinear Diffusion)

对三维图像进行配准，输入为RAW文件，输出为RAW+mha文件(3D image registration, input as RAW file, output as RAW mha file)