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ICASSP
2010
IEEE
15 years 6 months ago
Fundamental limits of image denoising: Are we there yet?
In this paper, we study the fundamental performance limits of image denoising where the aim is to recover the original image from its noisy observation. Our study is based on a ge...
Priyam Chatterjee, Peyman Milanfar
ARSCOM
2008
133views more  ARSCOM 2008»
15 years 6 months ago
Eccentricity sequences and eccentricity sets in digraphs
The eccentricity e(v) of a vertex v in a strongly connected digraph G is the maximum distance from v. The eccentricity sequence of a digraph is the list of eccentricities of its v...
Joan Gimbert, Nacho López
COR
2008
124views more  COR 2008»
15 years 6 months ago
Max-min fairness in multi-commodity flows
In this paper, we provide a study of Max-Min Fair (MMF) multicommodity flows and focus on some of their applications to multi-commodity networks. We first present the theoretical ...
Dritan Nace, Nhat Linh Doan, Olivier Klopfenstein,...
152
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IEPOL
2006
57views more  IEPOL 2006»
15 years 6 months ago
Multi-level markets and incentives for information goods
The free-rider phenomenon which impedes the marketing of information goods is conventionally countered by copyright protection regulations and technology. Alternative ways to mark...
Andreas U. Schmidt
IJSN
2006
96views more  IJSN 2006»
15 years 6 months ago
A new signature scheme without random oracles
In this paper, we propose a new signature scheme that is existentially unforgeable under a chosen message attack without random oracle. The security of our scheme depends on a new ...
Chik How Tan