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UCDNet: Multi-UAV Collaborative 3-D Object Detection Network by Reliable Feature Mapping

delete2025-01-01
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PRE
AI
P
Pengju Tian
Z
Zhirui Wang
P
Peirui Cheng
Y
Yuchao Wang
Z
Zhechao Wang
L
Liangjin Zhao *
M
Menglong Yan
X
Xue Yang
X
Xian Sun
DOI:10.1109/TGRS.2024.3517594delete
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摘要

摘要

En 中文
多无人机 (UAV) 协作3-D物体检测可以通过集成互补信息来理解复杂的环境,其应用包括交通监控,交付服务和农业管理。然而,航空遥感中的极其广泛的观测以及跨多个无人机的显著视角差异使得在多无人机协作3d物体检测范例中实现从2d图像到3d空间的精确和一致的特征映射具有挑战性。为了解决这个问题,我们提出了一种无与伦比的基于相机的多无人机协作3-D物体检测范例,称为UCDNet。具体地,从uav到地面的深度信息被明确地用作强先验,以提供用于更准确和可概括的特征映射的参考。此外,我们设计了一个同源点几何一致性损失作为辅助自监督,它直接影响特征映射模块,从而加强多视图感知的全局一致性。在aerocololab3d和CoPerception无人机数据集上的实验表明,与基线相比,我们的方法分别提高了4.7% 和10% 平均精度 (mAP),这证明了UCDNet的优越性。
Keyword:
Three-dimensional displays
Collaboration
Feature extraction
Object detection
Autonomous aerial vehicles
Accuracy
Remote sensing
Real-time systems
Location awareness
Cameras
Feature mapping
object detection
unmanned aerial vehicle (UAV) collaboration

期刊

IEEE Transactions on Geoscience and Remote Sensing 封面图
IEEE Transactions on Geoscience and Remote Sensing
IF:
8.6
论文数:
2.1W
被引数:
10.7W

机构

U
university of chinese academy of sciences, cas
学者数:
4.1W
论文数: 3.8W
被引数: 75
A
aerospace information research institute, cas
学者数:
1.5K
论文数: 1.3K
被引数: 0
C
chinese academy of sciences
学者数:
56.7W
论文数: 45.0W
被引数: 704
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