Results 91 to 100 of about 178,761,244 (246)

FLSea: Underwater Visual–Inertial and Stereovision Forward‐Looking Data Sets

Journal of Field Robotics, EarlyView.
ABSTRACT Visibility underwater is challenging and degrades as the distance between the subject and the camera increases. That is why forward‐looking underwater computer vision tasks are difficult. We have collected underwater forward‐looking stereovision and visual–inertial image sets using two underwater imaging platforms, a stereo camera rig, and an ...
Yelena Randall, Ori Lifschitz, Tali Treibitz   +2 more
wiley   +1 more source

Quadrature error cancellation for micro-machined vibratory gyroscope embedded in high order electromechanical Sigma Delta modulator

, 2013
Vibratory micro-machined gyroscopes utilize Coriolis force to detect the rotation rate. Recently it has been proved that embedding the gyroscope in an electromechanical ΣΔ modulator (EMSDM), results in increased linearity, rate detection range, and ...
Salimi, Pejwaak
core   +1 more source

Stair‐Climbing Wheelchairs for Enhanced Mobility: A Comprehensive Review of Fundamental Mechanisms, Design Concepts, and Performance Analysis

Journal of Field Robotics, EarlyView.
ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta, S. M. Abhinandan, Anand Reddy, G. Chandana, Divya, P. Anil Kumar, Ch. Venkata Rao, Ashish Garg, Ravi C. Soni, Jogendra Kumar, Bhargav Akkinepally   +10 more
wiley   +1 more source

The WaveGyro [PDF]

, 2013
The WaveGyro – A new Concept for Ocean Wave Energy Capture (Master Thesis by Gebhard Waizmann, University of Southampton 22.09.2011) Abstract Climate change, environmental pollution and the proceeding resource depletion give awareness of the ...
Waizmann, Gebhard
core   +1 more source

Assessing the impact of body location on the accuracy of detecting daily activities with accelerometer data

iScience
Summary: Recent advancements in digital biomarkers have highlighted the importance of accelerometer and gyroscope data for monitoring activities, identifying motion-related diseases, and assessing disease severity.
Xiangnan Dang, Wentao Li, Jasmine Zou, Brian Cong, Yuanfang Guan   +4 more
doaj   +1 more source

Hexapod Locomotion Across Structured and Unstructured Terrains: A Data‐Driven Review of Modeling, Control, and Validation

Journal of Field Robotics, EarlyView.
ABSTRACT The design of a hexapod is complex and requires integration between kinematic models, control systems, and sensing. Existing literature has reviewed these sub‐systems in isolation. Since 2021, there has been no review of the field despite significant advancements in soft soil, lunar traversal, and artificial intelligence.
Akhil Rampersad, Bashan Naidoo
wiley   +1 more source

Motion sickness, stress and the endocannabinoid system [PDF]

, 2010
A substantial number of individuals are at risk for the development of motion sickness induced nausea and vomiting (N&V) during road, air or sea travel.
Kreth Simone, Feuerecker, Matthias, Matthias Feuerecker, Ines Kaufmann, Kaufmann, Ines, Kreth, Simone, Thieme, Detlef, Thieme Detlef, Choukèr Alexander, Schelling Gustav, Feuerecker Matthias, Michael Vogeser, Kaufmann Ines, Vogeser Michael, Manfred Thiel, Schelling, Gustav, Vogeser, Michael, Choukèr, Alexander, Detlef Thieme, Thiel, Manfred, Gustav Schelling, Alexander Choukèr, Daniela Hauer, Thiel Manfred, Hauer, Daniela, Simone Kreth, Hauer Daniela   +26 more
core   +2 more sources

Gyroscope sensor data of shank motion during normal and barefoot walking

Data in Brief
In recent years, shank angular velocity (SAV) has emerged as a valuable tool for accurate temporal gait analysis and motion pattern assessment. To explore SAV among healthy subjects and its capability to distinguish differences between walking conditions,
Mikko Salminen, Saku Suominen, Akihiro Inomata, Shinji Hotta, Yuki Sasamoto, Lea Saarni, Antti Vehkaoja   +6 more
doaj   +1 more source

A Smart Device Enabled System for Autonomous Fall Detection and Alert

International Journal of Distributed Sensor Networks, 2016
The activity model based on 3D acceleration and gyroscope is created in this paper, and the difference between the activities of daily living (ADLs) and falls is analyzed at first.
Jian He, Chen Hu, Xiaoyi Wang
doaj   +1 more source

Robotics for Crop Pollination: Recent Advances and Future Direction

Journal of Field Robotics, EarlyView.
ABSTRACT There is great interest in alternative pollination strategies for crop production in the face of climate change and perennial threats to the traditional pollination mechanisms. This review explores the potential of robotic pollination as a promising solution to these challenges affecting crop fertilization, agricultural sustainability, and ...
Ranjan Sapkota, Matthew D. Whiting, Dawood Ahmed, Manoj Karkee   +3 more
wiley   +1 more source