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PingPongPro_Projected-Training-Interface

基于Django的乒乓球训练系统的投影交互界面

简介:本工程为乒乓球训练系统的投影界面部分:绘制乒乓球台框架和乒乓球的位置,投影于乒乓球台面上,实现可视化与人机交互。

具体实现:在Linux操作系统下,根据硬件采集的球台大小和乒乓球实时位置,将乒乓球坐标经过OpenCV的透射变换,确保其不受投影而导致的画面倾斜的影响,通过Django构架将后端计算所得的5个坐标传至前端文件,在前端文件中根据坐标绘制乒乓球台框架和乒乓球的位置,并全屏显示。 e191650243cde80a9ae6a70a6ecfd5b

UPDATE:

23/9/24:实现显示任意四边形球台(投影变换)

Ⅰ 后端-py:使用cv2投射变换函数,初步测试通过,待实测

Ⅱ 前端-html:通过django的view和urls连接前后端(即html和py),在html文件使用py传的参数绘制任意四边形和乒乓球

23/10/10:在Ubuntu系统中实现该项目

Ⅰ 在Ubuntu中使用anaconda新建python虚拟环境,用vscode打开工程文件,并在vscode中配置django环境

23/10/17:添加球台十二等分线

23/10/24:

Ⅰ 提高页面和乒乓球刷新率,测试CPU占用

Ⅱ 实现球台中心位置在页面上的可任意设定

23/11/08:

Ⅰ 实现在球台上保留球的轨迹和落点

Ⅱ 测试在Ubuntu中页面高刷新率的CPU占用

截至11.08页面如图: f8d6fbd52aded33f5607e7fc66a0fc8

23/11/14:

Ⅰ 引入新线程points_test.py用以测试,在主线程中调用以模拟后端乒乓球轨迹坐标的传输

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