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arXiv 2603.05970cs.CV
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打破平滑运动假设:一个多目标跟踪的无人机基准测试用于复杂和恶劣条件

Breaking Smooth-Motion Assumptions: A UAV Benchmark for Multi-Object Tracking in Complex and Adverse Conditions

Xidian University, School of Computer Science and Technology(西安电子科技大学计算机科学与技术学院)

Jingtao Ye, Kexin Zhang, Xunchi Ma, Yuehan Li, Guangming Zhu, Peiyi Shen, Linhua Jiang, Xiangdong Zhang, Liang Zhang

AI总结:

本文提出DynUAV基准测试,用于评估复杂动态环境下无人机视角多目标跟踪的性能,通过引入剧烈自我运动和运动模糊等挑战,推动相关技术的发展。

摘要:

无人机的快速移动和灵活动作给多目标跟踪(MOT)带来了显著的观测挑战。然而,现有的无人机视角MOT基准测试往往缺乏这些复杂性,主要表现为可预测的摄像机动态和线性运动模式。为了解决这一差距,我们引入了DynUAV,一个新的动态无人机视角MOT基准测试,其特点是强烈的自我运动和由此产生的复杂 apparent 轨迹。该基准测试包含42个视频序列,超过170万个边界框注释,涵盖车辆、行人以及特殊工业类别,如挖掘机、推土机和起重机。与现有基准测试相比,DynUAV引入了由于自我运动带来的重大挑战,包括剧烈的尺度变化和视角变化,以及运动模糊。对现有最先进跟踪器在DynUAV上的全面评估揭示了它们的局限性,特别是在这种动态条件下管理检测和关联的交织挑战,从而确立了DynUAV作为严格基准测试。我们预计DynUAV将作为一项严苛的测试平台,推动现实世界中无人机视角MOT的进步,并将所有资源提供在链接中。

英文摘要:

The rapid movements and agile maneuvers of unmanned aerial vehicles (UAVs) induce significant observational challenges for multi-object tracking (MOT). However, existing UAV-perspective MOT benchmarks often lack these complexities, featuring predominantly predictable camera dynamics and linear motion patterns. To address this gap, we introduce DynUAV, a new benchmark for dynamic UAV-perspective MOT, characterized by intense ego-motion and the resulting complex apparent trajectories. The benchmark comprises 42 video sequences with over 1.7 million bounding box annotations, covering vehicles, pedestrians, and specialized industrial categories such as excavators, bulldozers and cranes. Compared to existing benchmarks, DynUAV introduces substantial challenges arising from ego-motion, including drastic scale changes and viewpoint changes, as well as motion blur. Comprehensive evaluations of state-of-the-art trackers on DynUAV reveal their limitations, particularly in managing the intertwined challenges of detection and association under such dynamic conditions, thereby establishing DynUAV as a rigorous benchmark. We anticipate that DynUAV will serve as a demanding testbed to spur progress in real-world UAV-perspective MOT, and we will make all resources available at link.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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