The auto track node can be used to automatically generate trackers to use for camera or object solving, and has a single input and output.

自动跟踪节点可用于自动生成跟踪点用于相机或对象的结算，并且有一个单一的输入和输出。

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With this in mind, he is developing ways to use a single, moving video camera to create continually updated 3D maps that can guide even the most hyperactive of robots on its explorations.

以此为宗旨，博士研发出各式各样的方法，利用一台移动式的摄影机，构建出连续更新的立体图像，这些图像甚至足以引导最好动的机器人进行探险。

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We somehow see this taking its place in the landfill right next to other great products like the self-destructing DVD and single-use digital video camera.

ENGADGET: Playaway - the digital audiobook for people who hate digital technology

Her next goal is to lose 15 more pounds -- for a total of 25 -- by her birthday, March 24, and reward herself with a digital single-lens reflex camera, which professional photographers use.

CNN: A 10-pound milestone in a 2009 journey