Target Tracking of a Linear Time Invariant System under Irregular Sampling
Author(s) -
Xuebo Jin,
Jingjing Du,
Jia Bao
Publication year - 2012
Publication title -
international journal of advanced robotic systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 46
eISSN - 1729-8814
pISSN - 1729-8806
DOI - 10.5772/54471
Subject(s) - computer science , kalman filter , tracking (education) , sampling (signal processing) , tracking system , lti system theory , trajectory , algorithm , exponential function , importance sampling , computer vision , artificial intelligence , control theory (sociology) , linear system , filter (signal processing) , mathematics , statistics , psychology , mathematical analysis , pedagogy , physics , control (management) , astronomy , monte carlo method
Due to event‐triggered sampling in a system, or maybe with the aim of reducing data storage, tracking many applications will encounter irregular sampling time. By calculating the matrix exponential using an inverse Laplace transform, this paper transforms the irregular sampling tracking problem to the problem of tracking with time‐varying parameters of a system. Using the common Kalman filter, the developed method is used to track a target for the simulated trajectory and video tracking. The results of simulation experiments have shown that it can obtain good estimation performance even at a very high irregular rate of measurement sampling time
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom