Results 31 to 40 of about 202,379 (215)

Drone retinopathy

Journal of Current Ophthalmology, 2019
To report a case of solar retinopathy due to inadvertent exposure to the sun while piloting a drone without protective eyewear.A 29-year-old male underwent a complete eye exam including optical coherence tomography (OCT) of the macula.Bilateral juxtafoveal outer retinal microcystic cavities present on OCT consistent with solar retinopathy.With the ...
Victoria Rohring, Ahmad Rehmani, Emily Smith, Edward Smith, Peter Berg   +4 more
openaire   +3 more sources

A Deep Learning Approach to Drone Monitoring

, 2017
A drone monitoring system that integrates deep-learning-based detection and tracking modules is proposed in this work. The biggest challenge in adopting deep learning methods for drone detection is the limited amount of training drone images.
Aggarwal, Pranav, Chen, Yueru, Choi, Jongmoo, Kuo, C. -C. Jay   +3 more
core   +1 more source

Deep Drone Racing: From Simulation to Reality with Domain Randomization [PDF]

, 2019
Dynamically changing environments, unreliable state estimation, and operation under severe resource constraints are fundamental challenges that limit the deployment of small autonomous drones.
Dosovitskiy, Alexey, Kaufmann, Elia, Koltun, Vladlen, Loquercio, Antonio, Ranftl, René, Scaramuzza, Davide   +5 more
core   +1 more source

A drone is a drone is a drone

, 2020
GPIL - German Practice in International ...
openaire   +2 more sources

Review on the Advancements in Wind Turbine Blade Inspection: Integrating Drone and Deep Learning Technologies for Enhanced Defect Detection

IEEE Access
The increasing demand for wind power requires more frequent inspections to identify defects in the Wind Turbine Blades (WTBs). These defects, if not detected, can compromise the structural integrity and safety of wind turbines.
Majid Memari, Praveen Shakya, Mohammad Shekaramiz, Abdennour C. Seibi, Mohammad A. S. Masoum   +4 more
doaj   +1 more source

Expanding Electric and Vehicle-Based Solar Transit Options with Breakthrough Vehicular Efficiencies

World Electric Vehicle Journal
Traditional approaches to overcoming energy loss from resistances of vehicular transit velocities have focused primarily on reducing aerodynamic drag through streamlining air flow.
Adam B. Suppes, Galen Suppes
doaj   +1 more source

DVS: A Drone Video Synopsis towards Storing and Analyzing Drone Surveillance Data in Smart Cities

Systems, 2022
The commercialization and advancement of unmanned aerial vehicles (UAVs) have increased in the past decades for surveillance. UAVs use gimbal cameras and LIDAR technology for monitoring as they are resource-constrained devices that are composed of ...
Palash Yuvraj Ingle, Yujun Kim, Young-Gab Kim   +2 more
doaj   +1 more source

Usage and acceptance of drone technology in healthcare : exploring patients and physicians perspective [PDF]

, 2019
Modern technologies such as virtual reality, robots or drones are getting more and more important for organizations. Accordingly, the question arises in which industries these technologies can make a difference.
Krey, Mike, Seiler, Roger
core   +1 more source

Vision-Based Relative Pose Estimation of Non-Cooperative Spacecraft Using Time-of-Flight Camera

IEEE Access
This paper deals with a vision-based pose estimation of a target using a time-of-flight (ToF) camera. In particular, a relative pose estimation algorithm for non-cooperative targets that lack markers or accessible sensor is proposed. The proposed method,
Sangdo Park, Minsik Oh, Heokjune You, Dongwon Jung   +3 more
doaj   +1 more source

Calling time on the imperial lawn and the imperative for greenhouse gas mitigation

Global Sustainability, 2023
Non-technical summary As green spaces, lawns are often thought to capture carbon from the atmosphere. However, once mowing, fertlising and irrigation are taken into account, we show that they become carbon sources, at least in the long run.
Len N. Gillman, Barbara Bollard, Sebastian Leuzinger   +2 more
doaj   +1 more source