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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! !)

5.在面板中画圆弧的程序，帮助你画出你想要的圆弧。(5 arc in the panel painting program to help you draw your desired arc.)

非刚性强壮点匹配图像配准。用于医学图像配准。thin plate splines robust point matching.(nonrigid strong point matching image registration. For the medical image registration. Thin plate spline robust point matching.)

有关投影的光学资料,针对DLP的几何光学(Information on the projection optics, geometrical optics for DLP)

利用改进的ostu即最大类间方差方法进行视频图像二值化(Ostu that the use of improved Otsu method of video image binarization)

用matlab编程实现的POCS-TVM算法，重建了一幅大小180*180的Shepp-Logan头部模型图像，探测器个数260，投影角度为均匀发布在0-180度之间的60个角度。(The POCS-TVM algorithm based on MATLAB programming is used to reconstruct a Shepp-Logan head image with a size of 180*180. The number of detectors is 260, and the projection angle is 60 angles that are evenly distributed between 0-180 degrees.)

说明：  使用PSTD计算方法实现的3维时间反转镜像技术算法，可用于声学及电磁学成像(A Time Reversal Mirror Algrithm devopled by the 3 dimensial PSTD numerical method, it can be used in acousic and electromagnitic imaging field)

旋转的地球，有光照，贴图，放大缩小…… 左击旋转，右击放大缩小(whirl of the Earth)

单幅图条纹相位提取，应用新的方法提取条纹数据更准确。(Single image fringe phase extraction)

说明：  SVAG图形库, linux下面运行的图形库程序(SVAG graphics library, linux graphics library running the following procedure)