2513 search results - page 240 / 503 » Experiments on Eigenfaces Robustness |
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
Adaptive filtering schemes are subject to different tradeoffs regarding their steady-state misadjustment, speed of convergence and tracking performance. To alleviate these comp...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
While state-of-the-art approaches obtain an estimate of the a priori SNR by adaptively smoothing its maximum likelihood estimate in the frequency domain, we selectively smooth the...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
We propose a novel feature set for speaker recognition that is based on the voice source signal. The feature extraction process uses closed-phase LPC analysis to estimate the voca...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
We describe an experiment where listeners were asked to detect two specific forms of stress in talkers’ recorded voices heard via six different simulated communication systems. ...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
This work investigates the use of missing data techniques for noise robust speaker identification. Most previous work in this field relies on the diagonal covariance assumption ...