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arXiv 2011.12954cs.CVcs.RO
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RELLIS-3D数据集:数据、基准和分析

RELLIS-3D Dataset: Data, Benchmarks and Analysis

Texas A&M University(得克萨斯农工大学);DEVCOM Army Research Laboratory(DEVCOM陆军研究实验室)

Peng Jiang, Philip Osteen, Maggie Wigness, Srikanth Saripalli

摘要:

语义场景理解对于鲁棒和安全的自主导航至关重要,特别是在越野环境中。3D语义分割的最新深度学习进展严重依赖于大量的训练数据,然而现有的自主数据集要么代表城市环境,要么缺乏多模式越野数据。我们使用RELLIS-3D填补了这一空白,这是一个在越野环境中收集的多模式数据集,其中包含13,556个LiDAR扫描和6,235个图像的注释。这些数据是在德克萨斯A &M大学的Rellis校区收集的,对现有的与类不平衡和环境地形相关的算法提出了挑战。此外,我们还评估了该数据集上当前最先进的深度学习语义分割模型。实验结果表明,RELLIS-3D提出了挑战,为分割在城市环境中设计的算法。这个新的数据集为研究人员提供了所需的资源,以继续开发更先进的算法,并研究新的研究方向,以增强越野环境中的自主导航。RELLIS-3D可在https://github.com/unmannedlab/RELLIS-3D上获得

英文摘要:

Semantic scene understanding is crucial for robust and safe autonomous navigation, particularly so in off-road environments. Recent deep learning advances for 3D semantic segmentation rely heavily on large sets of training data, however existing autonomy datasets either represent urban environments or lack multimodal off-road data. We fill this gap with RELLIS-3D, a multimodal dataset collected in an off-road environment, which contains annotations for 13,556 LiDAR scans and 6,235 images. The data was collected on the Rellis Campus of Texas A\&M University and presents challenges to existing algorithms related to class imbalance and environmental topography. Additionally, we evaluate the current state-of-the-art deep learning semantic segmentation models on this dataset. Experimental results show that RELLIS-3D presents challenges for algorithms designed for segmentation in urban environments. This novel dataset provides the resources needed by researchers to continue to develop more advanced algorithms and investigate new research directions to enhance autonomous navigation in off-road environments. RELLIS-3D is available at https://github.com/unmannedlab/RELLIS-3D

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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