Papers Image-Based Localization
“Image-Based Localization” 태그가 달린 논문 67편 · 필터 해제
Privacy-Preserving Visual Localization with Event Cameras
We present a robust, privacy-preserving visual localization algorithm using event cameras. While event cameras can potentially make robust localization due to high dynamic range and small motion blur, the sensors exhibit…
Image-Based LocalizationPrivacy PreservingVisual LocalizationAdversarial Attack Against Image-Based Localization Neural Networks
In this paper, we present a proof of concept for adversarially attacking the image-based localization module of an autonomous vehicle. This attack aims to cause the vehicle to perform a wrong navigational decisions and p…
Adversarial AttackImage-Based LocalizationPositionCVLNet: Cross-View Semantic Correspondence Learning for Video-based Camera Localization
This paper tackles the problem of Cross-view Video-based camera Localization (CVL). The task is to localize a query camera by leveraging information from its past observations, i.e., a continuous sequence of images obser…
Camera LocalizationImage-Based LocalizationSemantic correspondenceJoint Representation Learning and Keypoint Detection for Cross-view Geo-localization
In this paper, we study the cross-view geo-localization problem to match images from different viewpoints. The key motivation underpinning this task is to learn a discriminative viewpoint-invariant visual representation.…
Drone navigationDrone-view target localizationgeo-localizationImage-Based Localization+2TransGeo: Transformer Is All You Need for Cross-view Image Geo-localization
The dominant CNN-based methods for cross-view image geo-localization rely on polar transform and fail to model global correlation. We propose a pure transformer-based approach (TransGeo) to address these limitations from…
Allgeo-localizationImage-Based LocalizationTraining Semantic Descriptors for Image-Based Localization
Vision based solutions for the localization of vehicles have become popular recently. We employ an image retrieval based visual localization approach. The database images are kept with GPS coordinates and the location of…
Image-Based LocalizationImage RetrievalPositionRetrieval+1Fusing Convolutional Neural Network and Geometric Constraint for Image-based Indoor Localization
This paper proposes a new image-based localization framework that explicitly localizes the camera/robot by fusing Convolutional Neural Network (CNN) and sequential images' geometric constraints. The camera is localized u…
Image-Based LocalizationIndoor LocalizationPose PredictionCrossLocate: Cross-modal Large-scale Visual Geo-Localization in Natural Environments using Rendered Modalities
We propose a novel approach to visual geo-localization in natural environments. This is a challenging problem due to vast localization areas, the variable appearance of outdoor environments and the scarcity of available …
Camera LocalizationCamera Pose Estimationgeo-localizationImage-Based Localization+4Digging Into Self-Supervised Learning of Feature Descriptors
Fully-supervised CNN-based approaches for learning local image descriptors have shown remarkable results in a wide range of geometric tasks. However, most of them require per-pixel ground-truth keypoint correspondence da…
Image-Based LocalizationImage RetrievalImage StylizationRetrieval+1PDC-Net+: Enhanced Probabilistic Dense Correspondence Network
Establishing robust and accurate correspondences between a pair of images is a long-standing computer vision problem with numerous applications. While classically dominated by sparse methods, emerging dense approaches of…
3D ReconstructionGeometric MatchingImage-Based LocalizationImage Manipulation+5Real-time Geo-localization Using Satellite Imagery and Topography for Unmanned Aerial Vehicles
The capabilities of autonomous flight with unmanned aerial vehicles (UAVs) have significantly increased in recent times. However, basic problems such as fast and robust geo-localization in GPS-denied environments still r…
geo-localizationImage-Based LocalizationAerial Map-Based Navigation Using Semantic Segmentation and Pattern Matching
This paper proposes a novel approach to map-based navigation system for unmanned aircraft. The proposed system attempts label-to-label matching, not image-to-image matching, between aerial images and a map database. The …
Deep LearningImage-Based LocalizationPositionSemantic SegmentationPose-GNN : Camera Pose Estimation System Using Graph Neural Networks
We propose a novel image based localization system using graph neural networks (GNN). The pretrained ResNet50 convolutional neural network (CNN) architecture is used to extract the important features for each image. Foll…
Camera Pose EstimationImage-Based LocalizationPose EstimationregressionCalibrated and Partially Calibrated Semi-Generalized Homographies
In this paper, we propose the first minimal solutions for estimating the semi-generalized homography given a perspective and a generalized camera. The proposed solvers use five 2D-2D image point correspondences induced b…
Image-Based LocalizationVIGOR: Cross-View Image Geo-localization beyond One-to-one Retrieval
Cross-view image geo-localization aims to determine the locations of street-view query images by matching with GPS-tagged reference images from aerial view. Recent works have achieved surprisingly high retrieval accuracy…
Cross-View Geo-Localisationgeo-localizationImage-Based LocalizationImage RetrievalP1AC: Revisiting Absolute Pose From a Single Affine Correspondence
Affine correspondences have traditionally been used to improve feature matching over wide baselines. While recent work has successfully used affine correspondences to solve various relative camera pose estimation problem…
Camera Pose EstimationImage-Based LocalizationPose EstimationDASGIL: Domain Adaptation for Semantic and Geometric-aware Image-based Localization
Long-Term visual localization under changing environments is a challenging problem in autonomous driving and mobile robotics due to season, illumination variance, etc. Image retrieval for localization is an efficient and…
Autonomous DrivingDomain AdaptationImage-Based LocalizationImage Retrieval+3Domain-invariant Similarity Activation Map Contrastive Learning for Retrieval-based Long-term Visual Localization
Visual localization is a crucial component in the application of mobile robot and autonomous driving. Image retrieval is an efficient and effective technique in image-based localization methods. Due to the drastic variab…
Autonomous DrivingContrastive LearningImage-Based LocalizationImage Retrieval+4Each Part Matters: Local Patterns Facilitate Cross-view Geo-localization
Cross-view geo-localization is to spot images of the same geographic target from different platforms, e.g., drone-view cameras and satellites. It is challenging in the large visual appearance changes caused by extreme vi…
Drone navigationDrone-view target localizationgeo-localizationImage-Based Localization+1Joint Visual and Wireless Signal Feature based Approach for High-Precision Indoor Localization
The existing localization systems for indoor applications basically rely on wireless signal. With the massive deployment of low-cost cameras, the visual image based localization become attractive as well. However, in the…
Image-Based LocalizationIndoor Localization