arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2503.11409cs.CVcs.RO

LuSeg:通过对比驱动的多模态特征融合实现高效的正负障碍物分割(面向月球)

LuSeg: Efficient Negative and Positive Obstacles Segmentation via Contrast-Driven Multi-Modal Feature Fusion on the Lunar

National University of Defense Technology(国防科技大学)

Shuaifeng Jiao, Zhiwen Zeng, Zhuoqun Su, Xieyuanli Chen, Zongtan Zhou, Huimin Lu

AI总结:

该研究构建 LESS 仿真系统与 LunarSeg RGB-D 数据集,并提出两阶段对比学习网络 LuSeg,实现月球正负障碍物的高精度、约57 Hz实时分割。

摘要:

随着月球探测任务日益复杂,确保巡视器安全、自主地开展月面巡视已成为月球探测任务中的关键挑战之一。在本研究中,我们开发了名为 Lunar Exploration Simulator System(LESS)的月面仿真系统以及 LunarSeg 数据集,为同时包含正、负障碍物的月球障碍物分割提供 RGB-D 数据。此外,我们提出了一种名为 LuSeg 的新型两阶段分割网络。该网络通过对比学习,强制阶段 I 的 RGB 编码器与阶段 II 的深度编码器之间保持语义一致性。在我们提出的 LunarSeg 数据集以及额外的公开真实世界 NPO 道路障碍物数据集上的实验结果表明,LuSeg 对正障碍物和负障碍物均取得了最先进的分割性能,同时保持约 57 Hz 的高推理速度。我们已在 https://github.com/nubot-nudt/LuSeg 发布 LESS 系统的实现、LunarSeg 数据集以及 LuSeg 的代码。

英文摘要:

As lunar exploration missions grow increasingly complex, ensuring safe and autonomous rover-based surface exploration has become one of the key challenges in lunar exploration tasks. In this work, we have developed a lunar surface simulation system called the Lunar Exploration Simulator System (LESS) and the LunarSeg dataset, which provides RGB-D data for lunar obstacle segmentation that includes both positive and negative obstacles. Additionally, we propose a novel two-stage segmentation network called LuSeg. Through contrastive learning, it enforces semantic consistency between the RGB encoder from Stage I and the depth encoder from Stage II. Experimental results on our proposed LunarSeg dataset and additional public real-world NPO road obstacle dataset demonstrate that LuSeg achieves state-of-the-art segmentation performance for both positive and negative obstacles while maintaining a high inference speed of approximately 57\,Hz. We have released the implementation of our LESS system, LunarSeg dataset, and the code of LuSeg at:https://github.com/nubot-nudt/LuSeg.

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。

↑