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ICIP
2009
IEEE
14 years 11 months ago
Efficient Multivariate Skellam Shrinkage For Denoising Photon-limited Image Data: An Empirical Bayes Approach
In this article we address the issue of denoising photon-limited image data by deriving new and efficient multivariate Bayesian estimators that approximate the conditional expecta...
DAC
2000
ACM
14 years 11 months ago
Impact of interconnect variations on the clock skew of a gigahertz microprocessor
Due to the large die sizes and tight relative clock skew margins, the impact of interconnect manufacturing variations on the clock skew in today's gigahertz microprocessors c...
Ying Liu, Sani R. Nassif, Lawrence T. Pileggi, And...
ICASSP
2009
IEEE
14 years 4 months ago
A criterion for the enhancement of time-frequency masks in missing data recognition
Despite their effectiveness for robust speech processing, missing data techniques are vulnerable to errors in the classification of the input speech signal’s time-frequency poi...
Daniel Pullella, Roberto Togneri
ICDAR
2009
IEEE
14 years 4 months ago
Fisher Kernels for Handwritten Word-spotting
The Fisher kernel is a generic framework which combines the benefits of generative and discriminative approaches to pattern classification. In this contribution, we propose to a...
Florent Perronnin, José A. Rodríguez...
SIGIR
2004
ACM
14 years 3 months ago
Measuring ineffectiveness
An evaluation methodology that targets ineffective topics is needed to support research on obtaining more consistent retrieval across topics. Using average values of traditional ...
Ellen M. Voorhees