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JMM2
2006
116views more  JMM2 2006»
15 years 6 months ago
Relighting of Dynamic Video
-- We present a novel method to relight video sequences for multimedia applications given known surface shape and original illumination. The method preserves fine visual details. I...
Péter Csákány, Adrian Hilton
CHI
2004
ACM
16 years 7 months ago
Sharp or smooth?: comparing the effects of quantization vs. frame rate for streamed video
We introduce a new methodology to evaluate the perceived quality of video with variable physical quality. The methodology is then used to assess an existing guideline that high fr...
John D. McCarthy, Martina Angela Sasse, Dimitrios ...
PERCOM
2006
ACM
16 years 6 months ago
Resource Allocation in Wireless Networks Using Directional Antennas
With the continued increase of speed and capacities of computing devices and the growing needs of people for mobile computing capabilities, Mobile ad hoc networks (MANETs) have gai...
Imad Jawhar, Jie Wu
ISCC
2009
IEEE
152views Communications» more  ISCC 2009»
16 years 1 months ago
Perceptual based voice multi-hop transmission over wireless sensor networks
Abstract—Multimedia applications over wireless sensor networks (WSNs) are rapidly gaining interest by the research community in order to develop new and mission critical services...
M. Petracca, G. Litovsky, A. Rinotti, Marco Tacca,...
VTC
2008
IEEE
126views Communications» more  VTC 2008»
16 years 1 months ago
On the Impact of Coarse Synchronization on the Performance of Broadcast/Multicast Single Frequency Network Operation in WCDMA
Abstract—We evaluate the system-level performance and potential capacity gain of MBSFN (Multicast/Broadcast Single Frequency Network) operation in Wideband CDMA (WCDMA) and compa...
Christoph A. Jotten, Christian Sgraja, Josef J. Bl...