harris检测图像角点特征的经典算法描述还不错效果相当好大家可以试试能不能用哦

本课程设计以尖顶从动件偏心盘状凸轮机构为例，基于Visual Basic软件编写凸轮轮廓计算机辅助设计程序，实现了既能可视地展示机构的运动，又能给出凸轮轮廓上各点所对应的极角和极径，实现计算机辅助设计。-This course is designed to spire discoid eccentric cam follower, for example, based on the Visual Basic software development, computer-aided design

扫描绘制任意平面三角形,输入三个角点的坐标，即可完成绘制。-Scan to draw any plane triangle，Enter the coordinates of the point of the three corners to complete the draw.

绘制左上角点为P0（100,100)，右下角点为P1（600,300）的矩形。矩形边界线为1像素宽的蓝线，矩形内部填充为绿色(Draw the left upper corner is P0 (100100), the lower right corner is P1 (600300) rectangle. The rectangle boundary line is 1 pixels wide blue line, and the inner rectangle is filled with