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ICDE
2006
IEEE
125views Database» more  ICDE 2006»
16 years 6 days ago
Towards a Quality Model for Effective Data Selection in Collaboratories
Data-driven scientific applications utilize workflow frameworks to execute complex dataflows, resulting in derived data products of unknown quality. We discuss our on-going resear...
Yogesh Simmhan, Beth Plale, Dennis Gannon
ICECCS
2006
IEEE
115views Hardware» more  ICECCS 2006»
16 years 6 days ago
A Layered Behavioural Model of Platelets
There is great interest in the application of nanotechnology to medicine, but concerns for safety are paramount. We present a modelling technique based on CSP and B as a starting ...
Steve Schneider, Helen Treharne, Ana Cavalcanti, J...
ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
16 years 6 days ago
Analytical Model of Zero Quantized DCT Coefficients for Video Encoder Optimization
This paper proposes a novel analytical model to predict zero quantized DCT coefficients for fast video encoding. The dynamic range of quantized DCT coefficients are analyzed and...
Hanli Wang, Sam Kwong, Chi-Wah Kok
ICMCS
2006
IEEE
113views Multimedia» more  ICMCS 2006»
16 years 6 days ago
Fast Multi-Reference Frame Motion Estimation via Downhill Simplex Search
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...
Chen-Kuo Chiang, Shang-Hong Lai
ICMCS
2006
IEEE
116views Multimedia» more  ICMCS 2006»
16 years 6 days ago
Mobility Management for Untethered Immersive Communications
In this paper we propose a system design for delivery of immersive communications to mobile wireless devices based on a distributed proxy model. It is demonstrated that this archi...
Mehran Dowlatshahi, Farzad Safaei