Automatic target recognition on synthetic aperture radar imagery: A survey

O Kechagias-Stamatis, N Aouf - IEEE Aerospace and Electronic …, 2021 - ieeexplore.ieee.org
Automatic target recognition (ATR) for military applications is one of the core processes
toward enhancing intelligence and autonomously operating military platforms. Spurred by …

Fusing deep learning and sparse coding for SAR ATR

O Kechagias-Stamatis, N Aouf - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We propose a multimodal and multidiscipline data fusion strategy appropriate for automatic
target recognition (ATR) on synthetic aperture radar imagery. Our architecture fuses a …

An efficient and compact 3D local descriptor based on the weighted height image

T Sun, G Liu, S Liu, F Meng, L Zeng, R Li - Information Sciences, 2020 - Elsevier
Abstract 3D local descriptors are the fundamental and essential elements that have been
commonly applied in 3D computer vision. This paper proposes a novel and effective 3D …

HRR profile estimation using SLIM

P Addabbo, A Aubry, A De Maio… - IET Radar, Sonar & …, 2019 - Wiley Online Library
In this study, authors address high‐range‐resolution (HRR) profile reconstruction, when
stepped‐frequency waveforms are eventually used to maintain a narrow instantaneous …

[PDF][PDF] Ptychographic X-ray speckle tracking

AJ Morgan, HM Quiney, S Bajt… - Journal of applied …, 2020 - journals.iucr.org
A method is presented for the measurement of the phase gradient of a wavefront by tracking
the relative motion of speckles in projection holograms as a sample is scanned across the …

[HTML][HTML] 3D object recognition method with multiple feature extraction from LiDAR point clouds

Y Tian, W Song, S Sun, S Fong, S Zou - The Journal of Supercomputing, 2019 - Springer
During autonomous driving, fast and accurate object recognition supports environment
perception for local path planning of unmanned ground vehicles. Feature extraction and …

A new passive 3-D automatic target recognition architecture for aerial platforms

O Kechagias-Stamatis, N Aouf - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The 3-D automatic target recognition (ATR) has many advantages over its 2-D counterpart,
but there are several constraints in the context of small low-cost unmanned aerial vehicles …

[HTML][HTML] Modeling and analyzing point cloud generation in missile-borne LiDAR

Y Hu, N Zhao, Q Qian - Defence Technology, 2020 - Elsevier
The missile-borne LiDAR has an essential prospect in precise guidance. However, the
instability of the missile has a significant impact on the precision of LIDAR point cloud, thus …

Target recognition for synthetic aperture radar imagery based on convolutional neural network feature fusion

O Kechagias-Stamatis - Journal of Applied Remote Sensing, 2018 - spiedigitallibrary.org
Driven by the great success of deep convolutional neural networks (CNNs) that are currently
used by quite a few computer vision applications, we extend the usability of visual-based …

High-speed multi-dimensional relative navigation for uncooperative space objects

O Kechagias-Stamatis, N Aouf, MA Richardson - Acta Astronautica, 2019 - Elsevier
This work proposes a high-speed Light Detection and Ranging (LIDAR) based navigation
architecture that is appropriate for uncooperative relative space navigation applications. In …