Critical Parameter in Tracker

Static accuracy

‧is the ability of a tracker to determine the coordinates of a position in space

Dynamic accuracy

‧Relates to the system accuracy as the tracker's sensor is moved

Latency

Is the time lag between which the acquisition portion of the system can acquire new data and the time when the image is updated.

Display Jitter

Jitter

‧Can be observed as burring of an image

(two or more images may be seen)

‧reduces the perceived resolution

‧has a long delay or persistence time can be extremely detrimental

‧may strongly contribute to simulation sickness