Camera_stabilizer
Camera stabilizer
Device which prevents unwanted camera motion
A camera stabilizer, or camera-stabilizing mount, is a device designed to hold a camera in a manner that prevents or compensates for unwanted camera movement, such as "camera shake".
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For small hand-held cameras, a harness or contoured frame steadies the camera against the photographer's body. In some models, the camera mount is on an arm that protrudes in front of the photographer; beneath the camera is a handle grip. Another variation positions the camera atop a fulcrum brace against the photographer's chest or abdomen.
To compensate for camera instability caused by the movement of the operator's body, camera operator Garrett Brown invented the Steadicam, a body-mounted stabilization apparatus for motion picture cameras, which uses springs as shock absorbers.
In 1991, Martin Philip Stevens (born in England in 1963) invented a hand-held camera stabilizer for motion-picture and video cameras, called the Glidecam.
Some camera stabilization machines use gyroscopes to sense disruptive motion. The Artemis Trinity system from Arri combines a mechanical and electronic stabilization.[1][2][3]
Since approx. 2015, it is common to stabilize moving cameras with remote controlled camera heads. The camera and lens are mounted in a remote controlled camera holder which is then mounted on a moving dolly, such as rail systems, cable suspended dollys, cars or helicopters. For example the Newton stabilized remote head[4] is broadly used to stabilize moving TV cameras at live broadcast of sports and events.
Although a tripod can hold a camera stably, stationary platforms are not regarded as camera stabilizers.