Mo-sys StarTracker

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StarTracker is an absolute system making it perfect the tracking technology for your next project. Whether you work in Film and TV to VR an live events, Star tracker is a flexible solution for all tracking needs.


Features and capabilities

The system looks at “stars”; which are small, identical retro-reflective stickers. These stickers are randomly applied to the studio ceiling or the lighting grid. No additional structure is required. They do not have to conform to any pattern and can vary in height. The “stars” are hardly visible to the naked eye. A small LED sensor, mounted on the studio camera, shines light on the stars. This defines the star map, which allows the StarTracker to report the position and orientation of the studio camera in real time to the rendering engine.

StarTracker offers unlimited freedom of movement and gives accurate position, rotation and lens data in real-time – this makes it ideal for Steadicam and handheld. You can rotate the studio camera 360 degrees, and move it to any position in the studio, even right to the edge, as long as enough “stars” are in sight of the tracking camera. Other systems are often restricted in their tracking volume. StarTracker can track in 3m to 20m high studios. Since the tracking sensor points up rather than looking into the scene, the tracking is unaffected by studio conditions, such as moving objects, set changes, lighting configurations, reflections and plain green screen environments.

StarTracker is the most cost-effective choice for tracking of free moving cameras. In fact, it is often the only viable option to track cameras in large areas. Having just one tracking sensor camera and lots of inexpensive “stars”, instead of having an array of expensive tracking cameras, makes it cost-efficient.