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Papers Loop Closure Detection

“Loop Closure Detection” 태그가 달린 논문 89편 · 필터 해제

RadarLCD: Learnable Radar-based Loop Closure Detection Pipeline

2023-09-13 · Mirko Usuelli, Matteo Frosi, Paolo Cudrano, Simone Mentasti 외

Loop Closure Detection (LCD) is an essential task in robotics and computer vision, serving as a fundamental component for various applications across diverse domains. These applications encompass object recognition, imag…

Image RetrievalLoop Closure DetectionObject RecognitionRadar odometry

TReR: A Lightweight Transformer Re-Ranking Approach for 3D LiDAR Place Recognition

2023-05-29 · Tiago Barros, Luís Garrote, Martin Aleksandrov, Cristiano Premebida 외

Autonomous driving systems often require reliable loop closure detection to guarantee reduced localization drift. Recently, 3D LiDAR-based localization methods have used retrieval-based place recognition to find revisite…

3D Place RecognitionAutonomous DrivingInformation RetrievalLoop Closure Detection+2

Loop Closure Detection Based on Object-level Spatial Layout and Semantic Consistency

2023-04-11 · Xingwu Ji, Peilin Liu, Haochen Niu, Xiang Chen 외

Visual simultaneous localization and mapping (SLAM) systems face challenges in detecting loop closure under the circumstance of large viewpoint changes. In this paper, we present an object-based loop closure detection me…

Graph MatchingLoop Closure DetectionObjectSimultaneous Localization and Mapping

LSGDDN-LCD: An Appearance-based Loop Closure Detection using Local Superpixel Grid Descriptors and Incremental Dynamic Nodes

2023-04-08 · Baosheng Zhang

Loop Closure Detection (LCD) is an essential component of visual simultaneous localization and mapping (SLAM) systems. It enables the recognition of previously visited scenes to eliminate pose and map estimate drifts ari…

Loop Closure DetectionRetrievalSimultaneous Localization and Mapping

Region Prediction for Efficient Robot Localization on Large Maps

2023-03-01 · Matteo Scucchia, Davide Maltoni

Recognizing already explored places (a.k.a. place recognition) is a fundamental task in Simultaneous Localization and Mapping (SLAM) to enable robot relocalization and loop closure detection. In topological SLAM the reco…

Loop Closure DetectionPredictionSimultaneous Localization and Mapping

ORCHNet: A Robust Global Feature Aggregation approach for 3D LiDAR-based Place recognition in Orchards

2023-03-01 · T. Barros, L. Garrote, P. Conde, M. J. Coombes 외

Robust and reliable place recognition and loop closure detection in agricultural environments is still an open problem. In particular, orchards are a difficult case study due to structural similarity across the entire fi…

Loop Closure Detection

Contour Context: Abstract Structural Distribution for 3D LiDAR Loop Detection and Metric Pose Estimation

2023-02-13 · Binqian Jiang, Shaojie Shen

This paper proposes \textit{Contour Context}, a simple, effective, and efficient topological loop closure detection pipeline with accurate 3-DoF metric pose estimation, targeting the urban utonomous driving scenario. We …

Loop Closure DetectionPose EstimationRetrieval

GraffMatch: Global Matching of 3D Lines and Planes for Wide Baseline LiDAR Registration

2022-12-24 · Parker C. Lusk, Devarth Parikh, Jonathan P. How

Using geometric landmarks like lines and planes can increase navigation accuracy and decrease map storage requirements compared to commonly-used LiDAR point cloud maps. However, landmark-based registration for applicatio…

Loop Closure Detection

A Faster, Lighter and Stronger Deep Learning-Based Approach for Place Recognition

2022-11-27 · Rui Huang, Ze Huang, Songzhi Su

Visual Place Recognition is an essential component of systems for camera localization and loop closure detection, and it has attracted widespread interest in multiple domains such as computer vision, robotics and AR/VR. …

Camera LocalizationLoop Closure DetectionVisual Place Recognition

DeepRING: Learning Roto-translation Invariant Representation for LiDAR based Place Recognition

2022-10-20 · Sha Lu, Xuecheng Xu, Li Tang, Rong Xiong 외

LiDAR based place recognition is popular for loop closure detection and re-localization. In recent years, deep learning brings improvements to place recognition by learnable feature extraction. However, these methods deg…

Loop Closure DetectionOne-Shot LearningTranslation

Fusing Event-based Camera and Radar for SLAM Using Spiking Neural Networks with Continual STDP Learning

2022-10-09 · Ali Safa, Tim Verbelen, Ilja Ocket, André Bourdoux 외

This work proposes a first-of-its-kind SLAM architecture fusing an event-based camera and a Frequency Modulated Continuous Wave (FMCW) radar for drone navigation. Each sensor is processed by a bio-inspired Spiking Neural…

Drone navigationLoop Closure Detection

Closing the Loop: Graph Networks to Unify Semantic Objects and Visual Features for Multi-object Scenes

2022-09-24 · Jonathan J. Y. Kim, Martin Urschler, Patricia J. Riddle, Jörg S. Wicker

In Simultaneous Localization and Mapping (SLAM), Loop Closure Detection (LCD) is essential to minimize drift when recognizing previously visited places. Visual Bag-of-Words (vBoW) has been an LCD algorithm of choice for …

Graph MatchingLoop Closure DetectionSimultaneous Localization and Mapping

General Place Recognition Survey: Towards the Real-world Autonomy Age

2022-09-09 · Peng Yin, Shiqi Zhao, Ivan Cisneros, Abulikemu Abuduweili 외

Place recognition is the fundamental module that can assist Simultaneous Localization and Mapping (SLAM) in loop-closure detection and re-localization for long-term navigation. The place recognition community has made as…

Loop Closure DetectionSimultaneous Localization and MappingSurvey

PLD-SLAM: A Real-Time Visual SLAM Using Points and Line Segments in Dynamic Scenes

2022-07-22 · Baosheng Zhang

In this paper, we consider the problems in the practical application of visual simultaneous localization and mapping (SLAM). With the popularization and application of the technology in wide scope, the practicability of …

Loop Closure DetectionPose EstimationSimultaneous Localization and Mapping

AutoMerge: A Framework for Map Assembling and Smoothing in City-scale Environments

2022-07-14 · Peng Yin, Haowen Lai, Shiqi Zhao, Ruohai Ge 외

We present AutoMerge, a LiDAR data processing framework for assembling a large number of map segments into a complete map. Traditional large-scale map merging methods are fragile to incorrect data associations, and are p…

Loop Closure DetectionRetrieval

Semi-supervised Vector-Quantization in Visual SLAM using HGCN

2022-07-14 · Amir Zarringhalam, Saeed Shiry Ghidary, Ali Mohades Khorasani

In this paper, two semi-supervised appearance based loop closure detection technique, HGCN-FABMAP and HGCN-BoW are introduced. Furthermore an extension to the current state of the art localization SLAM algorithm, ORB-SLA…

Decision MakingLoop Closure DetectionQuantization

HiTPR: Hierarchical Transformer for Place Recognition in Point Cloud

2022-04-12 · Zhixing Hou, Yan Yan, Chengzhong Xu, Hui Kong

Place recognition or loop closure detection is one of the core components in a full SLAM system. In this paper, aiming at strengthening the relevancy of local neighboring points and the contextual dependency among global…

Loop Closure DetectionPoint Cloud Retrieval

Bi-directional Loop Closure for Visual SLAM

2022-04-01 · Ihtisham Ali, Sari Peltonen, Atanas Gotchev

A key functional block of visual navigation system for intelligent autonomous vehicles is Loop Closure detection and subsequent relocalisation. State-of-the-Art methods still approach the problem as uni-directional along…

Autonomous VehiclesLoop Closure DetectionVisual Navigation

Phase-SLAM: Phase Based Simultaneous Localization and Mapping for Mobile Structured Light Illumination Systems

2022-01-22 · Xi Zheng, Rui Ma, Rui Gao, Qi Hao

Structured Light Illumination (SLI) systems have been used for reliable indoor dense 3D scanning via phase triangulation. However, mobile SLI systems for 360 degree 3D reconstruction demand 3D point cloud registration, i…

3D Object Reconstruction3D ReconstructionLoop Closure DetectionObject Reconstruction+3

Why-So-Deep: Towards Boosting Previously Trained Models for Visual Place Recognition

2022-01-10 · M. Usman Maqbool Bhutta, Yuxiang Sun, Darwin Lau, Ming Liu

Deep learning-based image retrieval techniques for the loop closure detection demonstrate satisfactory performance. However, it is still challenging to achieve high-level performance based on previously trained models in…

Image RetrievalLoop Closure DetectionRetrievalSimultaneous Localization and Mapping+1
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