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Intelligent Flood Scene Understanding Using Computer Vision-Based Multi-Object Tracking

delete2025-08-09
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OA
AI
Y
Yiqiao Zhu
B
Bin Xu
L
Liu He
R
Rong Xia
DOI:10.3390/w17142111delete
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摘要

摘要

En 中文
理解洪水场景对于有效的灾害响应至关重要。先前的研究主要关注基于计算机视觉的方法来分析洪水场景,利用其快速、准确地覆盖受灾区域的能力。然而,现有的大多数方法强调静态图像分析,而对动态视频分析的重视有限。与基于图像的方法相比,洪水场景中的视频分析具有显著优势,包括实时监控、流量估计、目标跟踪、变化检测和行为识别。为解决这一差距,本研究提出了一种基于计算机视觉的多目标跟踪(MOT)框架,用于智能洪水场景理解。所提出的方法集成了一个基于光流的模块,用于短期未检测到目标的掩码估计,以及一个深度重识别(ReID)模块来处理长期遮挡。实验结果表明,所提出的方法在关键指标上达到了最先进性能,HOTA为69.57%,DetA为67.32%,AssA为73.21%,IDF1为89.82%。实地测试进一步证实了其改进的准确性、鲁棒性和泛化能力。本研究不仅解决了关键实践挑战,还提供了方法论见解,支持智能技术在灾害响应和人道主义援助中的应用。
Keyword:
flood scene understanding
multi-object tracking
optical flow
deep re-identification
disaster response

期刊

W
Water
IF:
3
论文数:
3.2W
被引数:
7.4W

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