Editing Motion capture (section)

====Underwater cameras====
The vital part of the system, the underwater camera, has a waterproof housing. The housing has a finish that withstands corrosion and chlorine which makes it perfect for use in basins and swimming pools. There are two types of cameras. Industrial high-speed cameras can also be used as infrared cameras. Infrared underwater cameras come with a cyan light strobe instead of the typical IR light for minimum fall-off underwater and high-speed cameras with an LED light or with the option of using image processing. [[File:Oqus underwater.jpg|thumb|Underwater motion capture camera]]
[[File:Motion tacking by using image processing.PNG|thumb|Motion tracking in swimming by using image processing]]

=====Measurement volume=====
An underwater camera is typically able to measure 15–20 meters depending on the water quality, the camera and the type of marker used. Unsurprisingly, the best range is achieved when the water is clear, and like always, the measurement volume is also dependent on the number of cameras. A range of underwater markers are available for different circumstances.

=====Tailored=====
Different pools require different mountings and fixtures. Therefore, all underwater motion capture systems are uniquely tailored to suit each specific pool instalment. For cameras placed in the center of the pool, specially designed tripods, using suction cups, are provided.