I m试图开发能够探测屏幕上铅型照相的roid,以便传输数据。
The screen that the phone will be looking at is a simple 5x19 array of red LEDs. I would like to be able to display numbers, most likely in binary and have the app detect the lit LEDs and determine the number being displayed and their pattern. This would probably require fiducial s similar to those used by QR codes.
是否有任何人知道我需要做些什么去做这种图像处理? 是否有任何良好的图书馆?
感谢托马斯