Search results for "reality"
showing 10 items of 662 documents
A multi-sensor multi-rate algorithm for motor rehabilitation with Augmented Reality devices
2016
Using Augmented Reality (AR) could offer stimuli to rehabilitation from neuro-motor disorders, since the patient can be aided in a better known reality than Virtual Reality (VR). The main goal for an AR system is to achieve a good quality of tracking the real object to align with virtual contents. Often a single sensor could not provide enough information to that end due to a low updating rate; therefore joining an other high updating rate sensor could be indispensable, but how to combine data from different sensors especially when they work all at different rates? In this paper an approach based on recursive parameter estimation, focusing on multi-rate tracking in AR devices is suggested. …
When Augmented Reality Met Art: Lessons Learned from Researcher–Artist Interdisciplinary Work
2018
Over the last few years, Augmented Reality (AR) technology has quickly evolved and today there is commercial software and hardware that allow the creation of AR experiences. However, it might still be cumbersome to create rich AR experiences without a deep knowledge of the technology. Artists have collaborated with IT experts during the last few years in order to enhance artistic pieces embedding AR technology, leading to the emergence of interesting collaborations between artists and engineers, computer scientists, architects, etc. The resulting works can be referred as AR Art. However, the interdisciplinary work behind these collaborations is usually not addressed. The aim of this paper i…
From technology engineering to social engineering
2007
Virtual worlds have a long history, and it also includes various technologies. Yet research interest towards them has diverged over the years. It seems that nowadays they are on focus again with the evolution of socially oriented and community-supporting virtual worlds. Instead of technical factors, human factors and the motivation behind the use are highlighted. In this paper, we will briefly review the research efforts made in the 90's, and derive a set of themes that were of interest back then. Next, we will expand the set by arguing for newer themes, identified in the latest information systems literature. These two sets of themes form a basis of a research agenda for studying virtual w…
Augmented Reality - An Improvement for Computer Integrated Manufacturing
2012
In order to be competitive companies evolved towards a Computer-Integrated Manufacturing system. We present in this paper an overview of potential applications of Augmented Reality that can provide positive results to the CIM approach. Also the paper comprises the results regarding how Augmented Reality is successfully tested and implemented on a FESTO assembly line.
Human-centred Assembly: A Case Study for an Anthropocentric Cyber-physical System
2014
Abstract To engineer the factory of the future the paper argues for an anthropocentric cyber-physical reference model that assimilate in an integrated, dynamic, structural and functional way all the required components (i.e. physical, computational and human) of a synthetic hybrid system. This is due to the real need to design large-scale complex systems that accommodate the latest achievements in factory automation where the human is not merely playing a simple and clear role inside the control-loop, but is becoming a composite factor in a highly automated system (“man-in-the-mesh”). The concept is demonstrated by instantiating our anthropocentric cyber-physical reference model in a concre…
VirDe: A new virtual reality design approach
2008
Virtual reality (VR), even if it does not represent any more a novel technology, is one of the most powerful tool to help designers during the development of new projects. This is proved by very numerous research activities related to this field. In this research, we have studied a new way to approach the development of a product. We present the ongoing development of a system, called VirDe, acronym of virtual design, which can allow the designers to perform the whole design process, from the modelling phase to the finite element method (FEM) simulation analysis, in a virtual reality environment. This new method allows remarkable time and money saving in the overall product design process, …
Augmented Reality Applied in Machining Processes and Cutting Tools Management
2014
This paper describes the benefit obtained from implementing a cutting tool management system. Also, a state of the art on tool management systems available on the market is presented. By analysing the drawbacks generated by the implementation of such a system, we are providing a cheap and practical solution: an Augmented Reality aided machining and tool management system. Using augmented reality we managed to improve the tool management systems by providing, at the scene of action, all the necessary tool information in a much more user friendly way.
Academia-industry Collaboration for Augmented Reality Application Development
2019
Abstract Due to our previous experience in AR development, with this research project we propose to study how Augmented Reality (AR) can be adopted by an industrial partner and which are the major outcomes from which a company may benefit. For this purpose, we partnered with a forward-looking company willing to embrace the idea of implementing new technologies for industrial purposes. In this research we identified that the most significant impact which AR may have for our industrial partner is in providing remote assistance and for product exploitation and marketing purposes. For the latest we developed a customized AR application which is currently available on Apple’s App Store. By analy…
Multiuser Augmented Reality System for Indoor Exhibitions
2011
Over the last years, museums and galleries are looking for new ways to show exhibitions to visitors. For that purpose, new technologies like augmented reality are used. In this paper an augmented reality system for indoor exhibitions is presented. The system is formed by visualization screens that mix exhibition environment, visitors included, with multimedia and virtual 3D objects which visitors can manipulate naturally using a markers system. This system has been used in the exhibition "Valencia, tierra de comarcas: Dialogos con el patrimonio", which deals with a trip through the valencian cultural heritage.
Table Top Augmented Reality System for Conceptual Design and Prototyping
2011
The AugmenTable is a desktop augmented reality workstation intended for conceptual design and prototyping. It combines a thin form factor display, inexpensive web cameras, and a PC into a unique system that enables natural interaction with virtual and physical parts. This initial implementation of the AugmenTable takes advantage of the popular open source augmented reality software platform ARToolkit to enable manual interaction with physical parts, as well as interaction with virtual parts via a physically marked pointer or a color-marked fingertip. This paper describes similar previous work, the methods used to create the AugmenTable, the novel interaction it affords users, and a number o…