Designing multi-task convolutional variational autoencoder for radio tomographic imaging

H Wu, X Ma, S Liu - IEEE Transactions on Circuits and Systems …, 2021 - ieeexplore.ieee.org
Radio tomographic imaging (RTI) emerges to model the environment and detect the passive
targets by a wireless network. In this work, the received signal strength (RSS) measurements …

Attention based bidirectional convolutional LSTM for high-resolution radio tomographic imaging

H Wu, X Ma, CHH Yang, S Liu - IEEE Transactions on Circuits …, 2020 - ieeexplore.ieee.org
Radio tomographic imaging (RTI) is a technique for imaging the environment by using the
received signal strength (RSS) measurements from a wireless sensor network. This brief …

Radio Tomographic Imaging Localization Based on Transformer Model

Z Lu, H Liu, X Zhang - 2023 IEEE 6th Information Technology …, 2023 - ieeexplore.ieee.org
Device-free localization (DFL) is an indispensable part of disaster relief and anti-terrorism
operations. Radio tomographic imaging (RTI) emerges for locating targets in the area by …

Improving Radio Tomographic Imaging Accuracy by Attention Augmented Optimization Technique

Z He, X Ma - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
Radio tomographic imaging (RTI) has become a popular approach to reconstruct spatial
loss fields (SLFs) in an area covered by a wireless network based on received signal …

Training Data Generation Utilizing LOS Identification for Estimating Spatial Loss Fields

Y Nishikawa, T Matsuda, E Takahashi… - 2023 IEEE 97th …, 2023 - ieeexplore.ieee.org
A spatial loss field (SLF) is a spatial distribution of the attenuation of a radio signal due to
obstructions in the observation area. Although it is possible to estimate the SLF using radio …

A Supervised Deep Feedforward Neural Network (SDFNN)-based Image Reconstruction Algorithm for Radio Tomographic Imaging

CC Lee, MHF Rahiman, RA Rahim… - ELEKTRIKA-Journal of …, 2021 - elektrika.utm.my
Radio tomographic imaging (RTI) is an emerging imaging technique that utilizes the
shadowing losses on links between multiple pairs of wireless nodes within the sensing area …