A human-factors study is conducted of problems due to vibrations during the use of a helmet-mounted display (HMD) in tracking tasks whose major factors are target motion and head vibration. A method is proposed for improving aiming accuracy in such tracking tasks on the basis of (1) head-motion measurement and (2) the shifting of the reticle in the HMD in ways that inhibit much of the involuntary apparent motion of the reticle, relative to the target, and the nonvoluntary motion of the teleoperated device. The HMD inherently furnishes the visual feedback required by this scheme.
Man-in-the-loop study of filtering in airborne head tracking tasks
Journal of Guidance, Control, and Dynamics ; 15 , 4 Ju
1992-08-01
Miscellaneous
No indication
English
Adaptive fading memory filtering in a decentralized airborne tracking system
Tema Archive | 1977
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