QuViE/P: An effective QoS control scheme for 3-D virtual environments based on user's perception

Takayuki Kuroda, Takuo Suganuma, Norio Shiratori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new 3-D Virtual Environment (3DVE) system named 0"QuViE/P" has been proposed in this paper, which can greatly enhance the quality of service (QoS) that users actually feel as good as possible, when the resources for computers and networks are limited. To do this, therefore, we focus on characteristics of the user's perceptual quality evaluation on 3-D objects. In this paper, we propose an effective QoS control scheme that introduces a relationship between system's internal quality parameters and user's perceptual quality parameters. This scheme can appropriately maintain quality and functions for users and is expected to drastically improve convenience when using 3DVE under the situation that resources are limited. Experimental results obtained from using a prototype of QuViE/P show effectiveness of our scheme as follows: Even when computer resource is reduced to 30% of the required amount, our proposed scheme can preferentially keep quality of important objects. Moreover it continues to provide quality and functions that user requires. Whereas in traditional QoS control scheme, objects of importance disappeared in similar situation.

Original languageEnglish
Title of host publicationProceedings - 21st International Conference on Advanced Information Networking and Applications, AINA 2007
Pages297-304
Number of pages8
DOIs
Publication statusPublished - 2007 Sep 25
Event21st International Conference on Advanced Information Networking and Applications, AINA 2007 - Niagara Falls, ON, Canada
Duration: 2007 May 212007 May 23

Publication series

NameProceedings - International Conference on Advanced Information Networking and Applications, AINA
ISSN (Print)1550-445X

Other

Other21st International Conference on Advanced Information Networking and Applications, AINA 2007
CountryCanada
CityNiagara Falls, ON
Period07/5/2107/5/23

ASJC Scopus subject areas

  • Engineering(all)

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