Title :
Multiple hypothesis tracking using clustered measurements
Author :
Wolf, Michael T. ; Burdick, Joel W.
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper introduces an algorithm for tracking targets whose locations are inferred from clusters of observations. This method, which we call MHTC, expands the traditional multiple hypothesis tracking (MHT) hypothesis tree to include model hypotheses - possible ways the data can be clustered in each time step - as well as ways the measurements can be associated with existing targets across time steps. We present this new hypothesis framework and its probability expressions and demonstrate MHTC´s operation in a robotic solution to tracking neural signal sources.
Keywords :
pattern clustering; probability; robots; sensor fusion; target tracking; trees (mathematics); clustered measurement; data association; hypothesis tree; multiple hypothesis tracking; neural signal source tracking; probability; robotics; target tracking; Electrodes; Mechanical variables measurement; Neurons; Paper technology; Propulsion; Radar tracking; Robot sensing systems; Robotics and automation; State estimation; Target tracking;
Conference_Titel :
Robotics and Automation, 2009. ICRA '09. IEEE International Conference on
Conference_Location :
Kobe
Print_ISBN :
978-1-4244-2788-8
Electronic_ISBN :
1050-4729
DOI :
10.1109/ROBOT.2009.5152841