Lidar-based place recognition for autonomous driving: A survey
LiDAR-based place recognition (LPR) plays a pivotal role in autonomous driving, which
assists Simultaneous Localization and Mapping (SLAM) systems in reducing accumulated …
assists Simultaneous Localization and Mapping (SLAM) systems in reducing accumulated …
Patch-netvlad: Multi-scale fusion of locally-global descriptors for place recognition
Abstract Visual Place Recognition is a challenging task for robotics and autonomous
systems, which must deal with the twin problems of appearance and viewpoint change in an …
systems, which must deal with the twin problems of appearance and viewpoint change in an …
Lio-sam: Tightly-coupled lidar inertial odometry via smoothing and mapping
We propose a framework for tightly-coupled lidar inertial odometry via smoothing and
mapping, LIO-SAM, that achieves highly accurate, real-time mobile robot trajectory …
mapping, LIO-SAM, that achieves highly accurate, real-time mobile robot trajectory …
Visual place recognition: A survey from deep learning perspective
Visual place recognition has attracted widespread research interest in multiple fields such
as computer vision and robotics. Recently, researchers have employed advanced deep …
as computer vision and robotics. Recently, researchers have employed advanced deep …
OverlapNet: Loop closing for LiDAR-based SLAM
Simultaneous localization and mapping (SLAM) is a fundamental capability required by
most autonomous systems. In this paper, we address the problem of loop closing for SLAM …
most autonomous systems. In this paper, we address the problem of loop closing for SLAM …
Intensity scan context: Coding intensity and geometry relations for loop closure detection
Loop closure detection is an essential and challenging problem in simultaneous localization
and mapping (SLAM). It is often tackled with light detection and ranging (LiDAR) sensor due …
and mapping (SLAM). It is often tackled with light detection and ranging (LiDAR) sensor due …
OverlapNet: A siamese network for computing LiDAR scan similarity with applications to loop closing and localization
Localization and mapping are key capabilities of autonomous systems. In this paper, we
propose a modified Siamese network to estimate the similarity between pairs of LiDAR …
propose a modified Siamese network to estimate the similarity between pairs of LiDAR …
[PDF][PDF] Where is your place, visual place recognition?
Abstract Visual Place Recognition (VPR) is often characterized as being able to recognize
the same place despite significant changes in appearance and viewpoint. VPR is a key …
the same place despite significant changes in appearance and viewpoint. VPR is a key …
[PDF][PDF] 3D 激光雷达SLAM 算法综述
周治国, 曹江微, 邸顺帆 - 仪器仪表学报, 2023 - femt.cnjournals.com
无人平台在大范围环境中实现自主定位与导航的能力需求日益严苛, 其中基于激光雷达的同步
定位和绘图技术(SLAM) 是主流的研究方案. 在这项工作中, 本文系统概述了3D 激光雷达SLAM …
定位和绘图技术(SLAM) 是主流的研究方案. 在这项工作中, 本文系统概述了3D 激光雷达SLAM …
Sensors and sensor fusion methodologies for indoor odometry: A review
Although Global Navigation Satellite Systems (GNSSs) generally provide adequate
accuracy for outdoor localization, this is not the case for indoor environments, due to signal …
accuracy for outdoor localization, this is not the case for indoor environments, due to signal …