By the experiment of fixing static object and contrasting experiments of tracking moving object, the capability of the visual tracking system and the velocity PID control algorithm is tested.

并通过静态目标锁定实验和动态目标跟踪对比实验，检验了该视觉跟踪系统和速度反馈pid控制算法的性能。

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The visual tracking technology is one of branches of visual technologies. It plays important actions in some aspects such as research, application and entertainment of intelligent robots.

视觉跟踪技术是视觉研究的一个重要分支，在智能机器人的科学研究、工程应用以及竞技娱乐等方面都发挥着重要的作用。

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An initial installation by the South African visual artist Gavin Olivier uses tracking cameras, even at night, to project images onto the museum's front windows that react to the shape and movements of people within their range.

WSJ: South Africa's Wits Art Museum to Open in Johannesburg

Two-dimensional tracking would be managed via the existing Move's visual spectrum camera, or by using a display-mounted IR emitter in conjunction with a remote mounted sensor (again, just like the Wii controller).

ENGADGET: Sony patent application reimagines PlayStation Move with ultrasonic capabilities, IR emitters

Some brain-imaging studies suggest that people who regularly use the Internet become more skillful in tracking down data and some video games appear to help players improve visual acuity.

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