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arXiv 2409.18399cs.AI
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使用深度卷积网络在非结构化道路上进行自动驾驶的多模态轨迹预测

Multimodal Trajectory Prediction for Autonomous Driving on Unstructured Roads using Deep Convolutional Network

Lei Li, Zhifa Chen, Jian Wang, Bin Zhou, Guizhen Yu, Xiaoxuan Chen

AI总结:

针对露天矿区非结构化道路轨迹预测不确定性高的问题,提出基于深度卷积网络的多模态轨迹预测方法,将环境与历史轨迹编码为栅格图像输入网络,在矿区数据集上验证了优于物理方法的效果。

摘要:

近期,自动驾驶在露天采矿中的应用因能实现安全高效的矿物运输而受到越来越多的关注。与城市结构化道路相比,矿区非结构化道路边界不平整且缺乏清晰的车道标线。这导致在预测其他人驾车辆的轨迹时缺乏足够的约束信息,使得轨迹预测问题具有更高的不确定性。本文提出了一种预测目标车辆多条可能轨迹及其概率的方法。目标车辆的周围环境和历史轨迹被编码为栅格化图像,作为深度卷积网络的输入,以预测目标车辆的多条可能轨迹。该方法在专为露天采矿自动驾驶场景设计的数据集上进行了离线测试,并与基于物理的方法进行了对比评估。开源代码和数据可在 https://github.com/LLsxyc/mine_motion_prediction.git 获取。

英文摘要:

Recently, the application of autonomous driving in open-pit mining has garnered increasing attention for achieving safe and efficient mineral transportation. Compared to urban structured roads, unstructured roads in mining sites have uneven boundaries and lack clearly defined lane markings. This leads to a lack of sufficient constraint information for predicting the trajectories of other human-driven vehicles, resulting in higher uncertainty in trajectory prediction problems. A method is proposed to predict multiple possible trajectories and their probabilities of the target vehicle. The surrounding environment and historical trajectories of the target vehicle are encoded as a rasterized image, which is used as input to our deep convolutional network to predict the target vehicle's multiple possible trajectories. The method underwent offline testing on a dataset specifically designed for autonomous driving scenarios in open-pit mining and was compared and evaluated against physics-based method. The open-source code and data are available at https://github.com/LLsxyc/mine_motion_prediction.git

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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