trackers

n.

追踪者，追踪系统，纤夫( tracker的名词复数 )；

star tracker星体跟踪定位器

Star trackers for attitude determination
A survey of position trackers
Tracking by Sampling Trackers
Tracking by Sampling Trackers
A Survey of Position Trackers.
Accuracy Performance of Star Trackers-A Tutorial
Importance sampling for error event analysis of HMM frequency line trackers
Online Tracking and Reacquisition Using Co-trained Generative and Discriminative Trackers
Online Tracking and Reacquisition Using Co-trained Generative and Discriminative Trackers
Corrections to "The Tracking Index: A Generalized Parameter for α-β and α-β-γ Target Trackers"