TY - GEN
T1 - Improved GMPHD tracker with delayed decision
AU - Wang, Yan
AU - Meng, Huadong
AU - Zhang, Hao
AU - Wang, Xiqin
PY - 2010
Y1 - 2010
N2 - The Gaussian mixture probability hypothesis density (GMPHD) filter was proposed to estimate the time-varying number of targets and their states, and GMPHD tracker even gives the identities of individual target state estimates, by recording the evolution of each Gaussian mixture component based GMPHD filter. However, in the presence of high density clutter and severe miss-detection, GMPHD tracker in the existing literature still has more or less defects, such as providing discontinuous track, or unsmooth track. In this paper, we propose and realize an improved GMPHD tracker with delayed decision, which implements a novel pruning and estimating scheme reducing the computational load and simultaneously provides more accurate target numbers and state estimates by a back scheme.
AB - The Gaussian mixture probability hypothesis density (GMPHD) filter was proposed to estimate the time-varying number of targets and their states, and GMPHD tracker even gives the identities of individual target state estimates, by recording the evolution of each Gaussian mixture component based GMPHD filter. However, in the presence of high density clutter and severe miss-detection, GMPHD tracker in the existing literature still has more or less defects, such as providing discontinuous track, or unsmooth track. In this paper, we propose and realize an improved GMPHD tracker with delayed decision, which implements a novel pruning and estimating scheme reducing the computational load and simultaneously provides more accurate target numbers and state estimates by a back scheme.
KW - Delayed Decision
KW - GMPHD Tracker
KW - Pruning
UR - https://www.scopus.com/pages/publications/78651083440
U2 - 10.1109/ICOSP.2010.5655006
DO - 10.1109/ICOSP.2010.5655006
M3 - Conference contribution
AN - SCOPUS:78651083440
SN - 9781424458981
T3 - International Conference on Signal Processing Proceedings, ICSP
SP - 255
EP - 258
BT - ICSP2010 - 2010 IEEE 10th International Conference on Signal Processing, Proceedings
T2 - 2010 IEEE 10th International Conference on Signal Processing, ICSP2010
Y2 - 24 October 2010 through 28 October 2010
ER -