SeaSim.m

光斑的中心提取：重心法和圆拟合。先用多次迭代求阈值并且对图像二值化，再用重心法和圆拟合提取光斑中心。(light spot method：median point ，circle fitting)

基于pm谱模拟海浪高度场.产生二维的随机海面(based on pm spectrum simulation of 2-D sea surface)

一个widget内分开处理两个actor(one widget handle two saperate actor)

说明：  Used to record the source code of the keyboard

基于VTk的点云显示，构网（Delaunay Tin，包含二维，三维，及TEN）。附有详细的代码注释，也有实例数据。(The point cloud based VTk display, configuration network (Delaunay Tin, including 2D, 3D, and TEN). With detailed code comments, but also instance data.)

说明：  本方法采用pca进行特征提取，knn分类器进行人脸识别。(The method of feature extraction using pca, knn classifier for face recognition.)

本编程用于求解点到曲面的距离，快捷便利。(Solving the Distance from Point to Surface)

动态3D心形图形的MATLAB源代码 有动态图形和MATLAB源代码(MATLAB source code of Dynamic heart shaped)

能够显示旋转3D模型的openGL程序，鼠标拖动可以旋转。(OpenGL Program for Displaying Rotating 3D Models)

仿真了均匀线性阵的波束形成，对比了不同加权下的波束形成。可以改变来波方向，效果明显。(Simulation of a uniform linear array beamforming, comparison under different weighting beamforming. You can change the direction of the incoming wave, the effect is obvious.)