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作者:Oh Raegeun , Song Taek Lyul , Choi Jee Woong
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2020, Vol.20 (4)
摘要:A target angular information in 3-dimensional space consists of an elevation angle and azimuth angle. Acoustic signals propagating along multiple paths in underwater environments usually have different elevation angles. Target motion analysis (TMA) uses the underwater acoustic si...
作者:Lee Eui Hyuk , Zhang Qian , Song Taek Lyul
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2017, Vol.17 (12)
摘要:A practical probabilistic data association filter is proposed for tracking multiple targets in clutter. The number of joint data association events increases combinatorially with the number of measurements and the number of targets, which may become computationally impractical fo...
作者:Huang Yuan , Shi Yifang , Song Taek Lyul
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2019, Vol.19 (6)
摘要:In target tracking environments using over-the-horizon radar (OTHR), one target may generate multiple detections through different signal propagation paths. Trackers need to jointly handle the uncertainties stemming from both measurement origin and measurement path. Traditional m...
作者:Park Seung Hyo , Song Taek Lyul
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2019, Vol.19 (6)
摘要:If the signal strength obtained from sonar is higher than the predefined detection threshold, it is considered as a candidate for target tracking. This detection threshold is a parameter that affects the detection probability of targets and the distribution of clutter measurement...
作者:... Chong Sa Yong , Kim Hyung June , Song Taek Lyul
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2019, Vol.20 (1)
摘要:The point detections obtained from radars or sonars in surveillance environments include clutter measurements, as well as target measurements. Target tracking with these data requires data association, which distinguishes the detections from targets and clutter. Various algorithm...
作者:Huang Yuan , Song Taek Lyul , Cheagal Dae Hoon
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2018, Vol.19 (1)
摘要:In multiple detection target tracking environments, PDA-based algorithms such as multiple detection joint integrated probabilistic data association (MD-JIPDA) utilize the measurement partition method to generate measurement cells. Thus, one-to-many track-to-measurements associati...
作者:Zhang Qian , Song Taek Lyul
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2016, Vol.16 (9)
摘要:In this paper, an improved nonlinear Gaussian mixture probability hypothesis density (GM-PHD) filter is proposed to address bearings-only measurements in multi-target tracking. The proposed method, called the Gaussian mixture measurements-probability hypothesis density (GMM-PHD) ...

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