International Conference on Indoor Positioning and Indoor Navigation : [proceedings]. International Conference on Indoor Positioning and Indoor Navigation最新文献

筛选

英文中文

Robust Indoor Pedestrian Backtracking Using Magnetic Signatures and Inertial Data.

International Conference on Indoor Positioning and Indoor Navigation : [proceedings]. International Conference on Indoor Positioning and Indoor Navigation Pub Date : 2024-10-01 Epub Date: 2024-12-12 DOI: 10.1109/ipin62893.2024.10786145

Chia Hsuan Tsai, Roberto Manduchi

引用次数: 0

PALMS: Plane-based Accessible Indoor Localization Using Mobile Smartphones.

Yunqian Cheng, Roberto Manduchi

{"title":"PALMS: Plane-based Accessible Indoor Localization Using Mobile Smartphones.","authors":"Yunqian Cheng, Roberto Manduchi","doi":"10.1109/ipin62893.2024.10786167","DOIUrl":"10.1109/ipin62893.2024.10786167","url":null,"abstract":"<p><p>In this paper, we present PALMS, an innovative indoor global localization and relocalization system for mobile smartphones that utilizes publicly available floor plans. Unlike most vision-based methods that require constant visual input, our system adopts a dynamic form of localization that considers a single instantaneous observation and odometry data. The core contribution of this work is the introduction of a particle filter initialization method that leverages the Certainly Empty Space (CES) constraint along with principal orientation matching. This approach creates a spatial probability distribution of the device's location, significantly improving localization accuracy and reducing particle filter convergence time. Our experimental evaluations demonstrate that PALMS outperforms traditional methods with uniformly initialized particle filters, providing a more efficient and accessible approach to indoor wayfinding. By eliminating the need for prior environmental fingerprinting, PALMS provides a scalable and practical approach to indoor navigation.</p>","PeriodicalId":510887,"journal":{"name":"International Conference on Indoor Positioning and Indoor Navigation : [proceedings]. International Conference on Indoor Positioning and Indoor Navigation","volume":"2024 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11759051/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143049442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Step Length Is a More Reliable Measurement Than Walking Speed for Pedestrian Dead-Reckoning. 步长是比步行速度更可靠的行人死角测量方法。

International Conference on Indoor Positioning and Indoor Navigation : [proceedings]. International Conference on Indoor Positioning and Indoor Navigation Pub Date : 2023-09-01 Epub Date: 2023-12-06 DOI: 10.1109/ipin57070.2023.10332483

Fatemeh Elyasi, Roberto Manduchi

引用次数: 0