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IJVR
2008
135views more  IJVR 2008»
13 years 9 months ago
Employing Virtual Lecturers' Facial Expressions in Virtual Educational Environments
This research began with a preliminary exploratory study that observed the relationship between the facial expressions of three human lecturers in a real academic lecture theatre a...
G. Theonas, D. Hobbs, D. Rigas
ICMCS
2005
IEEE
112views Multimedia» more  ICMCS 2005»
14 years 2 months ago
Analysis of expressing audiences in a cyber-theater
This paper studies how audiences should be expressed in a Cyber- theater, in which remotely located persons can direct plays as directors, perform as performers and/or see the per...
Don Wan Kang, Kay Huang, Jun Ohya
VTC
2006
IEEE
14 years 2 months ago
Performance Analysis for a Two-Ring Distributed MIMO-OFDM System
Distributed MIMO technology is an effective way of dealing with the inter-cell interference problem in single frequency wireless communication networks. This paper studies the gene...
Xiaolin Zhou, Himal A. Suraweera, Jean Armstrong
OTM
2010
Springer
13 years 6 months ago
Analysis of the Performance-Influencing Factors of Virtualization Platforms
Abstract. Nowadays, virtualization solutions are gaining increasing importance. By enabling the sharing of physical resources, thus making resource usage more efficient, they promi...
Nikolaus Huber, Marcel von Quast, Fabian Brosig, S...
VRCAI
2006
ACM
14 years 2 months ago
Parallel-split shadow maps for large-scale virtual environments
Shadowing effects dramatically enhance the realism of virtual environments by providing useful visual cues. Shadow mapping is an efficient algorithm for real-time shadow renderin...
Fan Zhang, Hanqiu Sun, Leilei Xu, Lee Kit Lun