如何在iPhone的相机屏幕上检测物体的移动？
问题描述：
我有一个应用程序需要能够检测到相机屏幕上显示的对象或图像的移动。 iPhone可以实现吗？
I have an application which needs to be able to detect the movement of object or image which is shown on camera screen. Is this possible with the iPhone?
答
您需要使用运动检测算法才能这样做。
You'll need to use a motion detection algorithm to do so.
检查这些链接。他们应该帮助你开始。
Check these links. They should help you get started.