加权共形LiDAR建图用于结构化SLAM
Weighted Conformal LiDAR-Mapping for Structured SLAM
AI总结:
本文提出加权共形LiDAR建图(WCLM),通过共形Möbius变换提取多边形轮廓并传播不确定性,在低成本二维LiDAR数据上验证,显著提升了SLAM的计算效率。
摘要:
同时定位与建图(SLAM)的主要挑战之一是实时处理。与数据采集和处理相关的高计算负载使这一任务变得复杂。本文提出了一种用于结构化环境建图的高效特征提取方法。所提出的方法,即加权共形LiDAR建图(WCLM),基于多边形轮廓的提取以及从原始测量数据中传播不确定性。这是通过共形Möbius变换实现的。该算法已使用从低成本光检测与测距(LiDAR)测距仪获得的二维数据进行了实验验证。结果表明,与其他最先进的SLAM方法相比,计算效率显著提高。
英文摘要:
One of the main challenges in simultaneous localization and mapping (SLAM) is real-time processing. High-computational loads linked to data acquisition and processing complicate this task. This article presents an efficient feature extraction approach for mapping structured environments. The proposed methodology, weighted conformal LiDAR-mapping (WCLM), is based on the extraction of polygonal profiles and propagation of uncertainties from raw measurement data. This is achieved using conformal M bius transformation. The algorithm has been validated experimentally using 2-D data obtained from a low-cost Light Detection and Ranging (LiDAR) range finder. The results obtained suggest that computational efficiency is significantly improved with reference to other state-of-the-art SLAM approaches.
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。