Title :
Real-time target tracking
Author :
Baumela, L. ; Maravall, D.
Author_Institution :
Univ. Politecnica de Madrid, Spain
fDate :
7/1/1995 12:00:00 AM
Abstract :
This paper presents the basic design and evaluation of a prediction-based controller for real-time object tracking. After a system overview, the trajectory identification and prediction module is studied, presenting a prediction system for non-linear trajectories. The prediction system is based on a set of parallel linear predictors, each of which represents a hypothesis about the target trajectory. The performance of the system is compared to a traditional linear prediction model, showing an improvement of one order of magnitude in the prediction error
Keywords :
active vision; computer vision; object detection; optical tracking; prediction theory; real-time systems; target tracking; active vision; monocular tracking system; nonlinear trajectories; object tracking; parallel linear predictors; prediction error; prediction module; prediction-based controller; real-time target tracking; straight line trajectory; trajectory identification; visual tracking; Application software; Computer vision; Control systems; Head; Image processing; Laser radar; Radar tracking; Sensor systems; Target tracking; Trajectory;
Journal_Title :
Aerospace and Electronic Systems Magazine, IEEE
