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Motion tracking may refer to: . Motion capture, the process of recording the movement of objects or people; Match moving, a cinematic technique that allows the insertion of computer graphics into live-action footage with correct position, scale, orientation, and motion relative to the objects in the shot
Motion tracking or motion capture started as a photogrammetric analysis tool in biomechanics research in the 1970s and 1980s, and expanded into education, training, sports and recently computer animation for television, cinema, and video games as the technology matured. Since the 20th century, the performer has to wear markers near each joint ...
Also referred to as motion tracking or camera solving, match moving is related to rotoscoping and photogrammetry. Match moving is sometimes confused with motion capture , which records the motion of objects, often human actors, rather than the camera.
Video tracking is the process of locating a moving object (or multiple objects) over time using a camera. It has a variety of uses, some of which are: human-computer interaction, security and surveillance, video communication and compression , augmented reality , traffic control, medical imaging [ 1 ] and video editing .
Tracking, composing music with music tracker software; Eye tracking, measuring the position of the eye relative to the head; Finger tracking, measuring the positions of the fingers; Optical motion tracking, or motion capture, recording the precise movements of objects or people
Indeed, distinctiveness of motion directions alone facilitates tracking. [25] Ability to detect a change in a target's trajectory is much worse with each increase in target number. This suggests motion direction is only utilized when there are few targets, [ 26 ] and may explain why the predictability benefit is confined to when there are only ...
The Razer Hydra, a motion controller for PC, tracks position and rotation of two wired nunchucks, providing six degrees of freedom on each hand. The SpaceOrb 360 is a 6DOF computer input device released in 1996 originally manufactured and sold by the SpaceTec IMC company (first bought by Labtec, which itself was later bought by Logitech).
Pose tracking is often referred to as 6DOF tracking, for the six degrees of freedom in which the pose is often tracked. [1] Pose tracking is sometimes referred to as positional tracking, but the two are separate. Pose tracking is different from positional tracking because pose tracking includes orientation whereas and positional tracking does not.