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» On the Processing of Decimated Signals
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ICASSP
2009
IEEE
16 years 26 days ago
THE SRI NIST 2008 speaker recognition evaluation system
The SRI speaker recognition system for the 2008 NIST speaker recognition evaluation (SRE) incorporates a variety of models and features, both cepstral and stylistic. We highlight ...
Sachin S. Kajarekar, Nicolas Scheffer, Martin Grac...
ICASSP
2009
IEEE
16 years 26 days ago
Evaluating digital audio authenticity with spectral distances and ENF phase change
This paper discusses the use of spectral distances obtained from adaptive filters employed as linear predictors and phase change of the electric network frequency to evaluate dig...
Daniel Patricio Nicolalde, Jose Antonio Apolinario
147
Voted
ICASSP
2009
IEEE
16 years 26 days ago
Higher dimensional consensus algorithms in sensor networks
This paper introduces higher dimensional consensus, a framework to capture a number of different, but, related distributed, iterative, linear algorithms of interest in sensor netw...
Usman A. Khan, Soummya Kar, José M. F. Mour...
ICASSP
2009
IEEE
16 years 26 days ago
Flatbed scanner identification based on dust and scratches over scanner platen
In this paper, a novel individual source scanner identification scheme is proposed. The scheme uses traces of dust, dirt, and scratches over scanner platen on scanned images to c...
Ahmet Emir Dirik, Husrev T. Sencar, Nasir D. Memon
145
Voted
ICASSP
2009
IEEE
16 years 26 days ago
Combining mixture weight pruning and quantization for small-footprint speech recognition
Semi-continuous acoustic models, where the output distributions for all Hidden Markov Model states share a common codebook of Gaussian density functions, are a well-known and prov...
David Huggins-Daines, Alexander I. Rudnicky