Enhancing collaboration in virtual reality applications

Theoktisto, Víctor; Fairén, Marta

doi:10.1016/j.cag.2005.08.023

Cited by 18 publications

(9 citation statements)

References 19 publications

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“…On the other hand, VR technology provides an integrated, interactive, immersive and intuitive (4I) environment which is excellent for visualized communication purpose [7,11]. From the viewpoint of entire product lifecycle, VR technology can be applied to at least both design and commercial stages instead of only the design stage.…”

Section: Virtual Reality (Vr)mentioning

confidence: 99%

Research on collaborative concept design integrating the application of virtual reality and DFMA

Lin

2008

2008 12th International Conference on Computer Supported Cooperative Work in Design

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Because the concept design phase in the product initializing stage is usually the key for defining the cost and the quality of the product, this draws an intention to the purpose of using design for manufacturing and assembly (DFMA) in this stage in order to achieve optimal design from the very beginning of a product development project. On the other hand, because available product development management (PDM) systems do not provide a good communication environment which helps developing better design concepts, this research uses not only DFMA for innovative concept design and filtering process, but also virtual reality (VR) technologies for visualized collaborative concept-design communication. Based on these ideas, this research performs a complete system analysis and design process for a collaborative concept design system. The outcome of this research is able to resolve communication and interaction problems during concept-design phase.

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Section: Virtual Reality (Vr)mentioning

confidence: 99%

Research on collaborative concept design integrating the application of virtual reality and DFMA

Lin

2008

2008 12th International Conference on Computer Supported Cooperative Work in Design

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“…Among others, application areas have been identified in online visualization for mixed reality environments [1][2][3] , communications 4,5 , production or pre-visualization in television 6,7 , games 8 , 3DTV 9, 10 , and education [11][12][13] .…”

Section: Introductionmentioning

confidence: 99%

A wavelet-based image quality metric for the assessment of 3D synthesized views

Bosc¹,

Battisti

Carli

et al. 2013

SPIE Proceedings

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“…Theoktisto and M. F. González proposed a framework for evolving collaborative capabilities in standalone virtual reality navigators. Their approach includes a hybrid distributed user interaction model, multithreaded software components and network communications under a peer-topeer scalable topology [3]. A scalable multicast-based communication protocol (SCORE) was designed for largescale virtual environments (LSVE) over the Internet [4].…”

Section: Introductionmentioning

confidence: 99%

A Novel Method for Supporting Massively Multi-user Virtual Environments

Ahmed

Shirmohammadi

Oliveira³

2006

2006 IEEE International Workshop on Haptic Audio Visual Environments and Their Applications (HAVE 2006)

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In collaborative distributed virtual environment people interact with each other to shard their states. In this paper we present massively multi-user virtual simulation architecture -MM-VISA. The framework partitions the simulation platform into multiple regions to properly organize the decorative entities and to efficiently manage their association. The coordinator, the leader of a zone, manages local communications in multicast fashion but this multicast functionality is shifted from the network layer to the application layer to get the benefit of the scalability and easy deploy-ability. Considering the behavior of the entities, coordinator opens multiple multicast channels to reduce structural reformation events among the entities. On the other hand, coordinators themselves form a top level mesh hierarchy to manage the area of interest. A mathematical model is given to determine the best node in the best zone with a given interest vector. This gives a provision to a node to import all the interesting messages when needed and makes it easy to be virtually there.

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Enhancing collaboration in virtual reality applications

Cited by 18 publications

References 19 publications

Research on collaborative concept design integrating the application of virtual reality and DFMA

Research on collaborative concept design integrating the application of virtual reality and DFMA

A wavelet-based image quality metric for the assessment of 3D synthesized views

A Novel Method for Supporting Massively Multi-user Virtual Environments

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