Results 21 to 30 of about 4,658,368 (306)

Determination of roughness coefficient in 3D digital representations of rocks

open access: yesScientific Reports, 2022
The roughness property of rocks is significant in engineering studies due to their mechanical and hydraulic performance and the possibility of quantifying flow velocity and predicting the performance of wells and rock mass structures.
Leonardo Scalco   +5 more
doaj   +1 more source

Medical Augmented Reality: Definition, Principle Components, Domain Modeling, and Design-Development-Validation Process

open access: yesJournal of Imaging, 2022
Three decades after the first set of work on Medical Augmented Reality (MAR) was presented to the international community, and ten years after the deployment of the first MAR solutions into operating rooms, its exact definition, basic components ...
Nassir Navab   +7 more
doaj   +1 more source

Thermal perception method of virtual chemistry experiments

open access: yesVirtual Reality & Intelligent Hardware, 2020
Background: With the aim of addressing the difficulty in identifying temperatures in virtual chemistry experiments, we propose a temperature-sensing simulation method of virtual chemistry experiments.
Hengwei Xu   +7 more
doaj   +1 more source

Reality for the Classroom [PDF]

open access: yes, 2012
With 89 years of Linfield College teaching among them, accounting Professors Mike Jones (35 years), Malcolm Greenlees (28) and Rich Emery (26) are three of the college’s most senior faculty members.
Linfield Magazine Staff
core   +11 more sources

Thin-film transistor-driven vertically stacked full-color organic light-emitting diodes for high-resolution active-matrix displays

open access: yesNature Communications, 2020
To realize organic light-emitting diodes (OLEDs) with improved resolution for display applications, a method for achieving high yield device fabrication is needed.
Sukyung Choi   +14 more
doaj   +1 more source

Knowing Your Student: Targeted Teaching Decision Support Through Asymmetric Mixed Reality Collaborative Learning

open access: yesIEEE Access, 2021
The Collaborative Virtual Environments (CVEs) created by Mixed Reality (MR) technologies have been classified as symmetric and asymmetric CVEs. The latter aim to provide different authorities for different collaborator roles utilizing heterogeneous ...
Xingyu Pan   +3 more
doaj   +1 more source

Perceptual evaluation of approaches for binaural reproduction of non-spherical microphone array signals

open access: yesFrontiers in Signal Processing, 2022
Microphone arrays consisting of sensors mounted on the surface of a rigid, spherical scatterer are popular tools for the capture and binaural reproduction of spatial sound scenes.
Tim Lübeck   +6 more
doaj   +1 more source

Ultrasound for Gaze Estimation—A Modeling and Empirical Study

open access: yesSensors, 2021
Most eye tracking methods are light-based. As such, they can suffer from ambient light changes when used outdoors, especially for use cases where eye trackers are embedded in Augmented Reality glasses. It has been recently suggested that ultrasound could
Andre Golard, Sachin S. Talathi
doaj   +1 more source

Combining 2D and 3D Visualization with Visual Analytics in the Environmental Domain

open access: yesInformation, 2021
The application potential of Visual Analytics (VA), with its supporting interactive 2D and 3D visualization techniques, in the environmental domain is unparalleled.
Milena Vuckovic   +3 more
doaj   +1 more source

An Optimized Convolutional Neural Network for the 3D Point-Cloud Compression

open access: yesSensors, 2023
Due to the tremendous volume taken by the 3D point-cloud models, knowing how to achieve the balance between a high compression ratio, a low distortion rate, and computing cost in point-cloud compression is a significant issue in the field of virtual ...
Guoliang Luo   +6 more
doaj   +1 more source

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