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检索条件"主题词=Image-based Localization"
63 条 记 录,以下是21-30 订阅
排序:
Memory efficient large-scale image-based localization
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MULTIMEDIA TOOLS AND APPLICATIONS 2015年 第2期74卷 479-503页
作者: Lu, Guoyu Sebe, Nicu Xu, Congfu Kambhamettu, Chandra Univ Delaware Video Image Modeling & Synth Lab Newark DE 19711 USA Univ Trento Dept Informat Engn & Comp Sci I-38100 Trento Italy Zhejiang Univ Inst Artificial Intelligence Hangzhou 310027 Zhejiang Peoples R China
Local features have been widely used in the area of image-based localization. However, large-scale 2D-to-3D matching problems still involve massive memory consumption, which is mainly caused by the high dimensionality... 详细信息
来源: 评论
3D POINT CLOUD SIMPLIFICATION FOR image-based localization
3D POINT CLOUD SIMPLIFICATION FOR IMAGE-BASED LOCALIZATION
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IEEE International Conference on Multimedia & Expo Workshops (ICMEW)
作者: Cheng, Wentao Lin, Weisi Sun, Ming-Ting Nanyang Technol Univ Sch Comp Engn Singapore 639798 Singapore Univ Washington Dept Elect Engn Seattle WA 98195 USA
Recent advances in image-based localization have made it possible to estimate the camera pose relative to 3D point clouds. In a multimedia cloud computing paradigm, large-scale 3D point clouds can be stored on the ser... 详细信息
来源: 评论
image-based localization Using Prior Map Database and Monte Carlo localization  11
Image-based Localization Using Prior Map Database and Monte ...
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11th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI)
作者: Kim, Hyongjin Oh, Taekjun Lee, Donghwa Myung, Hyun Korea Adv Inst Sci & Technol Dept Civil & Environm Engn Daejeon 305701 South Korea
The aim of this paper is to propose an image and map data-based localization method applicable to a variety of environments. For the localization, we use prior map database, image-based localization method, and MCL (M... 详细信息
来源: 评论
Discriminative Feature-to-Point Matching in image-based localization  27
Discriminative Feature-to-Point Matching in Image-Based Loca...
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27th IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Donoser, Michael Schmalstieg, Dieter Graz Univ Technol Inst Comp Graph & Vis A-8010 Graz Austria
The prevalent approach to image-based localization is matching interest points detected in the query image to a sparse 3D point cloud representing the known world. The obtained correspondences are then used to recover... 详细信息
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An Efficient Indoor localization based on Deep Attention Learning Model
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Computer Systems Science & Engineering 2023年 第8期46卷 2637-2650页
作者: Amr Abozeid Ahmed I.Taloba Rasha M.Abd El-Aziz Alhanoof Faiz Alwaghid Mostafa Salem Ahmed Elhadad Department of Computer Science College of Science and ArtsJouf UniversityQurayyatSaudi Arabia Information System Department Faculty of Computers and InformationAssiut UniversityEgypt Computer Science Department Faculty of Computers and InformationAssiut UniversityAssiutEgypt Department of Computer Science Faculty of Computers and InformationSouth Valley UniversityQenaEgypt
Indoor localization methods can help many sectors,such as healthcare centers,smart homes,museums,warehouses,and retail malls,improve their service *** a result,it is crucial to look for low-cost methods that can provi... 详细信息
来源: 评论
Street-Level image localization based on Building-Aware Features via Patch-Region Retrieval under Metropolitan-Scale
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REMOTE SENSING 2021年 第23期13卷 4876-4876页
作者: Zhi, Lanyue Xiao, Zhifeng Qiang, Yonggang Qian, Linjun Wuhan Univ State Key Lab Informat Engn Surveying Mapping & Remote Sensing 129 Luoyu Rd Wuhan 430079 Peoples R China Univ Sci & Technol China Sch Comp Sci & Technol Hefei 230027 Peoples R China
The aim of image-based localization (IBL) is to localize the real location of query image by matching reference image in database with GNSS-tags. Popular methods related to IBL commonly use street-level images, which ... 详细信息
来源: 评论
localization of the Chang'e-5 Lander Using Radio-Tracking and image-based Methods
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REMOTE SENSING 2021年 第4期13卷 590-590页
作者: Wang, Jia Zhang, Yu Di, Kaichang Chen, Ming Duan, Jianfeng Kong, Jing Xie, Jianfeng Liu, Zhaoqin Wan, Wenhui Rong, Zhifei Liu, Bin Peng, Man Wang, Yexin Beijing Aerosp Control Ctr BACC Beijing 100094 Peoples R China Chinese Acad Sci Aerosp Informat Res Inst State Key Lab Remote Sensing Sci Beijing 100101 Peoples R China CAS Ctr Excellence Comparat Planetol Hefei 230026 Peoples R China
Chang'e-5, China's first unmanned lunar sample-return mission, was successfully landed in Northern Oceanus Procellarum on 1 December 2020. Determining the lander location precisely and timely is critical for b... 详细信息
来源: 评论
PDC-Net plus : Enhanced Probabilistic Dense Correspondence Network
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IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 2023年 第8期45卷 10247-10266页
作者: Truong, Prune Danelljan, Martin Timofte, Radu Van Gool, Luc Comp Vis Lab ETH Zurich CH-8092 Zurich Switzerland Univ Wurzburg Germany D-97074 Wurzburg Germany Katholieke Univ Leuven B-3000 Leuven Belgium
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... 详细信息
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Absolute Pose from One or Two Scaled and Oriented Features
Absolute Pose from One or Two Scaled and Oriented Features
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IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Ventura, Jonathan Kukelova, Zuzana Sattler, Torsten Barath, Daniel Cal Poly Dept Comp Sci & Software Engn San Luis Obispo CA USA Czech Tech Univ Visual Recognit Grp Fac Elect Engn Prague Czech Republic Czech Tech Univ Czech Inst Informat Robot & Cybernet Prague Czech Republic Swiss Fed Inst Technol Dept Comp Sci Comp Vision & Geometry Grp Zurich Switzerland
Keypoints used for image matching often include an estimate of the feature scale and orientation. While recent work has demonstrated the advantages of using feature scales and orientations for relative pose estimation... 详细信息
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BoQ: A Place is Worth a Bag of Learnable Queries
BoQ: A Place is Worth a Bag of Learnable Queries
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IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
作者: Ali-Bey, Amar Chaib-Draa, Brahim Giguere, Philippe Univ Laval Dept Comp Sci & Software Engn Quebec City PQ Canada
In visual place recognition, accurately identifying and matching images of locations under varying environmental conditions and viewpoints remains a significant challenge. In this paper, we introduce a new technique, ... 详细信息
来源: 评论