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CVRMED
1995
Springer
14 years 16 days ago
A New Framework for Fusing Stereo Images with Volumetric Medical Images
Abstract. Some medical interventions require knowing the correspondence between an MRI/CT image and the actual position of the patient. Examples are in neurosurgery or radiotherapy...
Fabienne Betting, Jacques Feldmar, Nicholas Ayache...
CSREASAM
2006
13 years 10 months ago
A New Robust and Secure Steganographic System for Greyscale Images
: The research work in this paper shows that the currently available stenographic methods might be quite easily detected by using sufficiently careful analysis of the transmitted d...
Hesham Elzouka
TSP
2011
170views more  TSP 2011»
13 years 3 months ago
Model Selection for Sinusoids in Noise: Statistical Analysis and a New Penalty Term
—Detection of the number of sinusoids embedded in noise is a fundamental problem in statistical signal processing. Most parametric methods minimize the sum of a data fit (likeli...
Boaz Nadler, Leonid Kontorovich
TCC
2010
Springer
381views Cryptology» more  TCC 2010»
14 years 5 months ago
New Techniques for Dual System Encryption and Fully Secure HIBE with Short Ciphertexts
We construct a fully secure HIBE scheme with short ciphertexts. The previous construction of Boneh, Boyen, and Goh was only proven to be secure in the selective model, under a non...
Allison B. Lewko, Brent Waters
JMLR
2008
141views more  JMLR 2008»
13 years 9 months ago
A New Algorithm for Estimating the Effective Dimension-Reduction Subspace
The statistical problem of estimating the effective dimension-reduction (EDR) subspace in the multi-index regression model with deterministic design and additive noise is consider...
Arnak S. Dalalyan, Anatoly Juditsky, Vladimir Spok...