Minimum-Spanning-Tree-Based Time Delay Estimation Robust to Outliers

K Yamaoka, T Nakashima, Y Wakabayashi… - IEEE Access, 2023 - ieeexplore.ieee.org
In this paper, we present a novel approach to estimating multiple time delays (TDs) in sensor
arrays that is robust to outliers of TD measurements. These measurements are typically …

Hybrid PDA/FIR Filtering for Indoor Localization Using Wireless Sensor Networks

JM Pak - Electronics, 2022 - mdpi.com
Indoor localization systems using wireless sensor networks (WSNs) are widely used to track
the positions of workers, robots, and equipment. In indoor spaces, the occasional obstruction …

Iterative Vector-based Localization in a Large Heterogeneous Sensor Network

I Kang, H Nam - IEEE Journal of Selected Areas in Sensors, 2024 - ieeexplore.ieee.org
This article proposes a novel iterative vector-based localization method in a large
heterogeneous sensor network, where a subset of nodes possesses the capability to …

[PDF][PDF] High-Resolution Multichannel Signal Enhancement and Time Delay Estimation by Optimization With Reduction to Determined Systems

K Yamaoka - 2024 - tokyo-metro-u.repo.nii.ac.jp
This thesis focuses on multichannel signal enhancement and time delay (TD) estimation,
which are fundamental techniques of acoustic signal processing, and aims to develop …

関心を集める街の事物発見のための位置情報付き写真・テキスト投稿分析手法の検討

澤野耕平, 松田裕貴, 大内啓樹, 諏訪博彦… - 2023 年度情報処理 …, 2023 - ipsj.ixsq.nii.ac.jp
関心を集める街の事物発見のための 位置情報付き写真・テキスト投稿分析手法の検討 Page 1 C-11
2023 年度情報処理学会関西支部 支部大会 関心を集める街の事物発見のための 位置情報付き …