Fast CNN-based single-person 2D human pose estimation for autonomous systems

C Papaioannidis, I Mademlis… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper presents a novel Convolutional Neural Network (CNN) architecture for 2D human
pose estimation from RGB images that balances between high 2D human pose/skeleton …

Engineering challenges for ai-supported computer vision in small uncrewed aerial systems

MT Chowdhury, J Cleland-Huang - 2023 IEEE/ACM 2nd …, 2023 - ieeexplore.ieee.org
Computer Vision (CV) is used in a broad range of Cyber-Physical Systems such as surgical
and factory floor robots and autonomous vehicles including small Unmanned Aerial Systems …

Automatic landing control of a multi-rotor UAV using a monocular camera

Y Nabavi, D Asadi, K Ahmadi - Journal of Intelligent & Robotic Systems, 2022 - Springer
The reliability of autonomous landing of the UAVs in an unknown or unprepared
environment can be improved by the application of image-based sensors. This paper …

Autonomous emergency landing for multicopters using deep reinforcement learning

L Bartolomei, Y Kompis, L Teixeira… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
This work presents a pipeline for autonomous emergency landing for multicopters, such as
rotary wing Unmanned Aerial Vehicles (UAVs), using deep Reinforcement Learning (RL) …

Towards 3D printed modular unmanned aerial vehicle development: The landing safety paradigm

T Mitroudas, KA Tsintotas, N Santavas… - … on Imaging Systems …, 2022 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are at the fore-front of this century's technological shift,
becoming ubiquitous in research and market areas. Similarly, nowadays, 3D printing is a …

Neural attention-driven non-maximum suppression for person detection

C Symeonidis, I Mademlis, I Pitas… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Non-maximum suppression (NMS) is a post-processing step in almost every visual object
detector. NMS aims to prune the number of overlapping detected candidate regions-of …

Benchmark analysis of semantic segmentation algorithms for safe planetary landing site selection

T Claudet, K Tomita, K Ho - IEEE Access, 2022 - ieeexplore.ieee.org
This paper presents an in-depth analysis of state-of-the-art semantic segmentation
algorithms applied to spacecraft safe planetary landing via hazard detection and avoidance …

Embedded light-weight approach for safe landing in populated areas

T Mitroudas, V Balaska, A Psomoulis… - arXiv preprint arXiv …, 2023 - arxiv.org
Landing safety is a challenge heavily engaging the research community recently, due to the
increasing interest in applications availed by aerial vehicles. In this paper, we propose a …

Fast multidimensional scaling on big geospatial data using neural networks

I Mademlis, G Voulgaris, I Pitas - Earth Science Informatics, 2023 - Springer
This paper presents a fast approximation method for Multidimensional Scaling (MDS)-based
dimensionality reduction on large cartography datasets. Since MDS preserves data point …

AUTH-Persons: A dataset for detecting humans in crowds from aerial views

C Symeonidis, I Mademlis, I Pitas… - … Conference on Image …, 2022 - ieeexplore.ieee.org
Recent advances in artificial intelligence, control and sensing technologies have facilitated
the development of autonomous Unmanned Aerial Vehicles (UAVs). Detecting humans from …