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ICASSP
2010
IEEE
15 years 6 months ago
Fast total variation image restoration with parameter estimation using bayesian inference
In this paper we propose two fast Total Variation (TV) based algorithms for image restoration by utilizing variational posterior distribution approximation. The unknown image and ...
Bruno Amizic, S. Derin Babacan, K. Michael Ng, Raf...
COMCOM
2008
62views more  COMCOM 2008»
15 years 6 months ago
Scalable multicasting with network-aware geometric overlay
It is crucial to design an efficient network-aware overlay network to enable multicast service to adjust under the dynamic underlying network conditions and node churn in a scalab...
Eng Keong Lua, Xiaoming Zhou, Jon Crowcroft, Piet ...
CORR
2010
Springer
143views Education» more  CORR 2010»
15 years 6 months ago
Opportunistic Routing in Ad Hoc Networks: How many relays should there be? What rate should nodes use?
Opportunistic routing is a multi-hop routing scheme which allows for selection of the best immediately available relay. In blind opportunistic routing protocols, where transmitters...
Joseph Blomer, Nihar Jindal
AMC
2006
84views more  AMC 2006»
15 years 6 months ago
Estimation of parameters in carbon sequestration models from net ecosystem exchange data
The use of net ecosystem exchange (NEE) data to estimate carbon transfer coefficients is investigated in the context of a deterministic compartmental carbon sequestration system. ...
Luther White, Frances White, Yiqi Luo, Tao Xu
CHINAF
2006
110views more  CHINAF 2006»
15 years 6 months ago
Time-domain analysis methodology for large-scale RLC circuits and its applications
: With soaring work frequency and decreasing feature sizes, VLSI circuits with RLC parasitic components are more like analog circuits and should be carefully analyzed in physical d...
Zuying Luo, Yici Cai, Sheldon X.-D. Tan, Xianlong ...