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ISBI
2008
IEEE
14 years 8 months ago
Vectorial multi-phase mouse brain tumor segmentation in T1-T2 MRI
An automated, level-set based, segmentation framework is proposed in this work for computation of tumoral volumes on mice brain bearing gliomal tumors. T1 and T2 weighted MRI imag...
Vincent Israel-Jost, E. Breton, Elsa D. Angelini, ...
STOC
2009
ACM
119views Algorithms» more  STOC 2009»
14 years 8 months ago
Explicit construction of a small epsilon-net for linear threshold functions
We give explicit constructions of epsilon nets for linear threshold functions on the binary cube and on the unit sphere. The size of the constructed nets is polynomial in the dime...
Yuval Rabani, Amir Shpilka
HIPEAC
2010
Springer
14 years 4 months ago
Performance and Power Aware CMP Thread Allocation Modeling
We address the problem of performance and power-efficient thread allocation in a CMP. To that end, based on analytical model, we introduce a parameterized performance/power metric ...
Yaniv Ben-Itzhak, Israel Cidon, Avinoam Kolodny
ICASSP
2009
IEEE
14 years 2 months ago
On a tradeoff between dereverberation and noise reduction using the MVDR beamformer
The minimum variance distortionless response (MVDR) beamformer can be used for both speech dereverberation and noise reduction. In this paper we analyse the tradeoff between the a...
Emanuel A. P. Habets, Jacob Benesty, Israel Cohen,...
ICASSP
2009
IEEE
14 years 2 months ago
Multichannel speech enhancement using convolutive transfer function approximation in reverberant environments
Recently, we have presented a transfer-function generalized sidelobe canceler (TF-GSC) beamformer in the short time Fourier transform domain, which relies on a convolutive transfe...
Ronen Talmon, Israel Cohen, Sharon Gannot