一种二值水印嵌入的方法

在matlab平台生成二维码，对理解二维码的编码过程有一定帮助(Generating QR code on MATLAB platform will help to understand the encoding process of two-dimensional code.)

计算单应矩阵，输入为2D图像坐标点和3D世界坐标点，输出为3x3单应矩阵(Calculate homography)

说明：  对高光谱图像进行目标检测，首先滤波处理然后降维，利用输出能量最小原则用于探测亚像元的小目标。(In target detection of hyperspectral images, first filter processing and then dimensionality reduction are used to detect sub-pixel small targets by using the principle of minimum output energy.)

设计一个程序，演示美丽的“池塘夜雨”景色：色彩缤纷的雨点飘飘洒洒地从天而降，滴滴入水有声，溅起圈圈微澜(Design a program that demonstrates the beautiful " pond night rain" scene: Durian colorful rain to fall from the sky, drops into the water with sound, the splashes circle Ripples)

在matlab开发环境中，基于8近临的贴标签算法，实现不同连通域的区分(In the Matlab development environment, based on eight nearly labeling algorithm to achieve the distinction of different Unicom domain)

清华大学本科生课程设计，实现平面点集的三角剖分！用外接圆测试剖分的正确性。算法执行速度较快，但存在狭长三角形！(Tsinghua University undergraduate courses designed to achieve the triangulation of the set of points in the plane! Circumcircle test the correctness of the split. Algorithms perform faster, but there is a long, narrow triangle!)

opengl 实现太阳系的模拟 地球自转和公转(opengl sun earth moon)

四邻域加权平均算法 实现了图像的高质量重采样(resample function)

基于matlab三维重建代码，及基础知识的了解和掌握(three-dimensional reconstruction)

说明：  Hough 变换，探测圆的半径，可以探知未知圆的半径和圆心(Hough transform, circle detection radius, you can explore the unknown circle radius and center)