scholarly journals OpenVALE: An open-source virtual environment for auditory localization

2017 ◽  
Author(s):  
Griffin David Romigh ◽  
Jason Ayers ◽  
Jake Dube ◽  
Adam Horvath-Smith
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Auditory Localization

Mapping Current Teaching and Learning Practices to Multi-User Virtual Environments

2011 ◽  
pp. 17-30
Author(s):  
Niccolo Capanni ◽  
Daniel C. Doolan
Keyword(s):  
Higher Education ◽  
Open Source ◽  
Virtual Environments ◽  
Virtual Environment ◽  
Teaching And Learning ◽  
Delivery Methods ◽  
Community Based ◽  
Traditional Media ◽  
Learning Practices ◽  
Teaching In Higher Education

During the course of this chapter, the authors will examine the current methods of pedagogical teaching in higher education and explore the possible mapping into a multi-user virtual environment. The authors consider the process of construction and delivery for a module of student education. They examine the transition of delivery methods from the established, slow changing traditional media, to the modern flexibly of community based, open source driven methods which are the foundation of virtual environments.

MoVE: A Mobility Virtual Environment for Autonomous Vehicle Testing

2019 ◽  
Author(s):  
Marc Compere ◽  
Garrett Holden ◽  
Otto Legon ◽  
Roberto Martinez Cruz
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Autonomous Vehicles ◽  
Autonomous Vehicle ◽  
Time History ◽  
Experimental Tests ◽  
Coordinate Frame ◽  
Medical Evacuation ◽  
Post Process ◽  
Common Framework

Abstract Autonomous vehicle researchers need a common framework in which to test autonomous vehicles and algorithms along a realism spectrum from simulation-only to real vehicles and real people. The community needs an open-source, publicly available framework, with source code, in which to develop, simulate, execute, and post-process multi-vehicle tests. This paper presents a Mobility Virtual Environment (MoVE) for testing autonomous system algorithms, vehicles, and their interactions with real and simulated vehicles and pedestrians. The result is a network-centric framework designed to represent multiple real and multiple virtual vehicles interacting and possibly communicating with each other in a common coordinate frame with a common timestamp. This paper presents a literature review of comparable autonomous vehicle softwares, presents MoVE concepts and architecture, and presents three experimental tests with multiple virtual and real vehicles, with real pedestrians. The first scenario is a traffic wave simulation using a real lead vehicle and 3 real follower vehicles. The second scenario is a medical evacuation scenario with 2 real pedestrians and 1 real vehicles. Real pedestrians are represented using live-GPS-followers streaming GPS position from mobile phones over the cellular network. Time-history and spatial plots of real and virtual vehicles are presented with vehicle-to-vehicle distance calculations indicating where and when potential collisions were detected and avoided. The third scenario highlights the avoid() behavior successfully avoiding other virtual vehicles and 1 real pedestrian in a small outdoor area. The MoVE set of concepts and interfaces are implemented as open-source software available for use and customization within the autonomous vehicle community. MoVE is freely available under the GPLv3 open-source license at gitlab.com/comperem/move.

scholarly journals Adaptation to transformed auditory localization cues in a hybrid real/virtual environment.

1992 ◽  
Vol 91 (4) ◽  
pp. 2368-2369
Author(s):  
Barbara Shinn‐Cunningham ◽  
Nat Durlach ◽  
Richard Held
Keyword(s):  
Virtual Environment ◽  
Auditory Localization

Improving the Efficiency and Performance of Remote Application Monitoring System by PROXMOX Virtual Environment

2019 ◽  
Vol 16 (2) ◽  
pp. 773-777
Author(s):  
R. Jothikumar ◽  
S. Susi ◽  
Kumar Subramaniam ◽  
Siva G. Shanmugam
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Monitoring System ◽  
Virtual Machine ◽  
Operating Systems ◽  
Single Host ◽  
And Performance

Virtualization is used to set of connections and configure various operating systems on a single host at the same time. Now-a-days many technologies prefer Open source platform for virtualized infrastructure because it provides an enormous space to the user to implement their own module. In this paper, we used piece based virtual machine (KVM) is the main open source finish virtualization arrangement on x86 equipment and it underpins all major working framework including Linux and windows.

Supernormal Auditory LocalizationI. General Background

1993 ◽  
Vol 2 (2) ◽  
pp. 89-103 ◽  
Author(s):  
N.I. Durlach ◽  
B.G. Shinn-Cunningham ◽  
R.M. Held
Keyword(s):  
Virtual Environment ◽  
Auditory Localization ◽  
Spatial Position ◽  
Just Noticeable Difference ◽  
Empirical Results ◽  
Background Material ◽  
Acoustical Signals

In this series of papers, we consider human auditory localization and how its deficiencies can be reduced by appropriate processing and coding of acoustical signals in teleoperator and virtual-environment systems. Attention is given to how localization cues can be altered to improve the just-noticeable-difference (JND) in spatial position and to phenomena related to the use of such altered localization cues for the identification of spatial position. Unlike most current studies of synthetic auditory localization, our study includes consideration of distance as well as direction. In this first paper of the series, we provide general background material. In subsequent papers, we will present a variety of empirical results.

scholarly journals Megalos: A Scalable Architecture for the Virtualization of Large Network Scenarios

2021 ◽  
Vol 13 (9) ◽  
pp. 227
Author(s):  
Mariano Scazzariello ◽  
Lorenzo Ariemma ◽  
Giuseppe Di Battista ◽  
Maurizio Patrignani
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Internet Traffic ◽  
Virtual Network ◽  
Large Network ◽  
Distributed Architecture ◽  
Distributed Environment ◽  
Scalable Architecture ◽  
Layer 2 ◽  
Distributed Cluster

We introduce an open-source, scalable, and distributed architecture, called Megalos, that supports the implementation of virtual network scenarios consisting of virtual devices (VDs) where each VD may have several Layer 2 interfaces assigned to virtual LANs. We rely on Docker containers to realize vendor-independent VDs and we leverage Kubernetes for the management of the nodes of a distributed cluster. Our architecture does not require platform-specific configurations and supports a seamless interconnection between the virtual environment and the physical one. Also, it guarantees the segregation of each virtual LAN traffic from the traffic of other LANs, from the cluster traffic, and from Internet traffic. Further, a packet is only sent to the cluster node containing the recipient VD. We produce several example applications where we emulate large network scenarios, with thousands of VDs and LANs. Finally, we experimentally show the scalability potential of Megalos by measuring the overhead of the distributed environment and of its signaling protocols.

scholarly journals End-to-End Mobile Communication Security Testbed Using Open Source Applications in Virtual Environment

2015 ◽  
Vol 3 (1) ◽  
pp. 67-90 ◽  
Author(s):  
K. Jijo George ◽  
A. Sivabalan ◽  
T. Prabhu ◽  
Anand R. Prasad ◽  
◽  
...  
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Mobile Communication ◽  
Communication Security ◽  
End To End

scholarly journals FOSS BASED AIR TRAFFIC CONTROL SIMULATOR

2016 ◽  
Vol 4 (12) ◽  
pp. 170-177
Author(s):  
Poshitha Dabare ◽  
GKA Dias ◽  
Aruni Nisansala ◽  
Maheshya Weerasinghe ◽  
Damitha Sandaruwan ◽  
...  
Keyword(s):  
Open Source ◽  
Virtual Environment ◽  
Traffic Control ◽  
Air Traffic Control ◽  
Control Method ◽  
Low Cost ◽  
Air Traffic ◽  
Control Approach ◽  
3D Virtual Environment ◽  
Three Phases

This paper presents an analysis of the significance of Air Traffic Control (ATC) simulators in training, and focuses on the development of low cost, high awareness ATC simulator on a 3D virtual environment, using Free and Open Source Aircraft simulator named Flightgear. Here it has proposed a scenario based ATC officer control method covering the all three phases; tower control, approach and enroute control.

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