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» Variational methods for the Dirichlet process
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ICASSP
2009
IEEE
15 years 7 months ago
Dense disparity estimation in a multi-view distributed video coding system
Distributed video coding (DVC) is a recent paradigm which aims at transferring part of the coding complexity from the encoder to the decoder. The performance of such a coding sche...
Thomas Maugey, Wided Miled, Béatrice Pesque...
DAGM
2008
Springer
15 years 5 months ago
An Unbiased Second-Order Prior for High-Accuracy Motion Estimation
Abstract. Virtually all variational methods for motion estimation regularize the gradient of the flow field, which introduces a bias towards piecewise constant motions in weakly te...
Werner Trobin, Thomas Pock, Daniel Cremers, Horst ...
150
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DFT
2008
IEEE
182views VLSI» more  DFT 2008»
15 years 5 months ago
Hardware Trojan Detection and Isolation Using Current Integration and Localized Current Analysis
This paper addresses a new threat to the security of integrated circuits (ICs). The migration of IC fabrication to untrusted foundries has made ICs vulnerable to malicious alterat...
Xiaoxiao Wang, Hassan Salmani, Mohammad Tehranipoo...
ICML
2010
IEEE
15 years 5 months ago
Bayesian Nonparametric Matrix Factorization for Recorded Music
Recent research in machine learning has focused on breaking audio spectrograms into separate sources of sound using latent variable decompositions. These methods require that the ...
Matthew D. Hoffman, David M. Blei, Perry R. Cook
ICASSP
2010
IEEE
15 years 4 months ago
Graph-based regularization for spherical signal interpolation
This paper addresses the problem of the interpolation of 2-d spherical signals from non-uniformly sampled and noisy data. We propose a graph-based regularization algorithm to impr...
Tamara Tosic, Tamara Frossard