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arXiv 2211.01037cs.CV
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用于无人机实时的机载摄像头图像处理的深度学习计算机视觉算法

Deep Learning Computer Vision Algorithms for Real-time UAVs On-board Camera Image Processing

Nurjana Technologies srl(努尔贾纳技术有限公司)

Alessandro Palmas, Pietro Andronico

摘要:

本文介绍了如何应用基于高级深度学习的计算机视觉算法,为小型无人机实现实时的【形】机载传感器处理。考虑了四个用例:目标检测、分类和定位、GNSS拒绝区域中用于自主导航的道路分割、人体分割和人体动作识别。所有算法都是使用基于深度神经网络的最先进的图像处理方法开发的。已经开展了采集活动,以收集反映典型操作场景的定制数据集,其中复制了多旋翼无人机的独特视角。算法架构和训练模型的性能报告,显示出高水平的准确性和推理速度。展示了输出示例和现场视频,演示了在安装在定制四旋翼机上的GPU驱动的商用嵌入式设备(NVIDIA Jetson Xavier)上部署模型时的操作,为实现高水平自主性铺平了道路。

英文摘要:

This paper describes how advanced deep learning based computer vision algorithms are applied to enable real-time on-board sensor processing for small UAVs. Four use cases are considered: target detection, classification and localization, road segmentation for autonomous navigation in GNSS-denied zones, human body segmentation, and human action recognition. All algorithms have been developed using state-of-the-art image processing methods based on deep neural networks. Acquisition campaigns have been carried out to collect custom datasets reflecting typical operational scenarios, where the peculiar point of view of a multi-rotor UAV is replicated. Algorithms architectures and trained models performances are reported, showing high levels of both accuracy and inference speed. Output examples and on-field videos are presented, demonstrating models operation when deployed on a GPU-powered commercial embedded device (NVIDIA Jetson Xavier) mounted on board of a custom quad-rotor, paving the way to enabling high level autonomy.

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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