Robustness and resilience of simultaneous localization and mapping (SLAM) are critical requirements for modern autonomous robotic systems. One of the essential steps to achieve robustness and resilience is the ability of SLAM to have an integrity measure for its localization estimates, and thus, have internal fault tolerance mechanisms to deal with performance degradation. In this work, we introduce a novel method for predicting SLAM localization error based on the characterization of raw sensor inputs. The proposed method relies on using a random forest regression model trained on 1-D global pooled features that are generated from characterized raw sensor data. The model is validated by using it to predict the performance of ORB-SLAM3 on three different datasets running on four different operating modes, resulting in an average prediction accuracy of up to 94.7\%. The paper also studies the impact of 12 different 1-D global pooling functions on regression quality, and the superiority of 1-D global averaging is quantitatively proven. Finally, the paper studies the quality of prediction with limited training data, and proves that we are able to maintain proper prediction quality when only 20 \% of the training examples are used for training, which highlights how the proposed model can optimize the evaluation footprint of SLAM systems.
DDN-SLAM: Real-time Dense Dynamic Neural Implicit SLAM
Dalian University of Technology(大连理工大学);Saarland University of Applied Sciences(萨尔应用技术大学);Shanghai Jiao Tong University(上海交通大学);Dalian Maritime University(大连海事大学)
MMD-SLAM: Structure-Enhanced Multi-Meta Gaussian Distribution-Guided Visual SLAM
HFIPS, Chinese Academy of Sciences(中国科学院合肥物质科学研究院);University of Science and Technology of China(中国科学技术大学);Aarhus University(奥胡斯大学);University of Tokyo(东京大学);Beijing University of Chemical Technology(北京化工大学);North China Electric Power University(华北电力大学)
Parameter Sensitivity Analysis for Aerial LiDAR-Inertial Odometries in low-altitude flights
CoE MARBLE - Centre of Excellence in Maritime Robotics and Technologies for Sustainable Blue Economy(MARBLE卓越中心 - 可持续蓝色经济海事机器人与技术卓越中心);Universidad de Sevilla(塞维利亚大学);University of Zagreb(萨格勒布大学)
DYNEMO-SLAM: Dynamic Entity and Motion-Aware 3D Scene Graph SLAM
Automation and Robotics Research Group, Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg(卢森堡大学自动化与机器人研究组,安全、可靠与信任跨学科研究中心(SnT))
MDF: Multi-Modal Data Fusion with CNN-Based Object Detection for Enhanced Indoor Localization Using LiDAR-SLAM
Department of Artificial Intelligence Convergence, Pukyong National University(人工智能融合系,浦项国立大学);School of Computer Science, University of Nottingham Ningbo China(计算机科学学院,诺丁汉国际大学)