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ECCV
2006
Springer
14 years 10 months ago
A Unifying Framework for Mutual Information Methods for Use in Non-linear Optimisation
Abstract. Many variants of MI exist in the literature. These vary primarily in how the joint histogram is populated. This paper places the four main variants of MI: Standard sampli...
Nicholas Dowson, Richard Bowden
ICIP
2008
IEEE
14 years 10 months ago
Localization of tampering in contrast and brightness adjusted images using distributed source coding and expectation maximizatio
Media authentication and tampering localization are important in content delivery via untrusted intermediaries, such as peer-to-peer (P2P) file sharing. Many differently encoded v...
Yao-Chung Lin, David P. Varodayan, Torsten Fink, E...
ICDE
2009
IEEE
100views Database» more  ICDE 2009»
14 years 10 months ago
Recommendation Diversification Using Explanations
Abstract-- We introduce the novel notion of explanationbased diversification to address the well-known problem of overspecialization in item recommendations. Over-specialization in...
Cong Yu, Laks V. S. Lakshmanan, Sihem Amer-Yahia
ICIP
2007
IEEE
14 years 10 months ago
Image Authentication Based on Distributed Source Coding
Image authentication is important in content delivery via untrusted intermediaries, such as peer-to-peer (P2P) file sharing. Many differently encoded versions of the original imag...
Yao-Chung Lin, David P. Varodayan, Bernd Girod
ICIP
2003
IEEE
14 years 10 months ago
Channel aware unequal error protection for image transmission over broadband wireless LAN
Orthogonal Frequency Division Multiplexing (OFDM) has been adopted in many broadband wireless communication standards. In OFDM systems, channel estimation is a crucial module in co...
Charles Pandana, Yan Sun, K. J. Ray Liu