Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
我运用的是商家的云台 我想让要识别的红色小球刚好处在摄像头成像的正中央请问如何调程序