多扩展目标跟踪的GGIW PMBM平滑器

IF 0.7 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electronics Letters Pub Date : 2025-02-22 DOI:10.1049/ell2.70188

Wenhui Wang, Ye Xu, Kejie Zhang, YouPeng Sun, Peng Li

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引用次数: 0

摘要

泊松-伯努利混合滤波是一种有效的多扩展目标跟踪方法。然而，它对多次扫描信息的利用率很低，导致潜在的错误，如目标轨迹的跳跃和不连续。为了解决这个问题，我们提出了一个伽马高斯逆Wishart PMBM滤波器，它使用多次扫描来平滑。对连续跟踪的结果进行定期平滑和校正，使跟踪性能更加精确。仿真结果表明，与原PMBM滤波器相比，该算法有效地降低了广义最优子模式分配误差。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A GGIW PMBM Smoother for Multiple Extended Object Tracking

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A GGIW PMBM Smoother for Multiple Extended Object Tracking

Poisson multi-Bernoulli mixture (PMBM) filtering is an effective method for multi-extended target tracking. However, it has a low utilization of information from multiple time scans, leading to potential errors such as jumps and discontinuities in the target trajectories. To address this, propose a gamma Gaussian inverse Wishart PMBM filter that uses multiple time scans for smoothing. The results of continuous tracking are smoothed and corrected at regular intervals, resulting in more accurate tracking performance. Simulation results show that the proposed algorithm effectively reduces generalized optimal sub-pattern assignment errors compared to the original PMBM filter.

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来源期刊

Electronics Letters 工程技术-工程：电子与电气

CiteScore

2.70

自引率

0.00%

发文量

268

审稿时长

3.6 months

期刊介绍： Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews. Scope As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below. Antennas and Propagation Biomedical and Bioinspired Technologies, Signal Processing and Applications Control Engineering Electromagnetism: Theory, Materials and Devices Electronic Circuits and Systems Image, Video and Vision Processing and Applications Information, Computing and Communications Instrumentation and Measurement Microwave Technology Optical Communications Photonics and Opto-Electronics Power Electronics, Energy and Sustainability Radar, Sonar and Navigation Semiconductor Technology Signal Processing MIMO