ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We develop a novel extension to the Ratio Semi-definite Classifier, a discriminative model formulated as a ratio of semi-definite polynomials. By adding a hidden layer to the m...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We propose a model for the density of cross-spectral coefficients using Normal Variance Mean Mixtures. We show that this model density generalizes the corresponding marginal dens...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper presents a multi-view articulated human motion tracking framework using particle filter with manifold learning through Gaussian process latent variable model. The dime...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we continue our previous work on improving Bandwidth Extension (BWE) of narrowband speech. We have shown that including memory into the parametrization frontend (th...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, a distributed system storing and retrieving Broadcast News data recorded from the Greek television is presented. These multimodal data are processed in a grid compu...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
The joint invariants of the projective group PSL(3, R) on RP2 , the five-point volume cross-ratios, are studied to address the problem of correspondence in a camera network. The ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper proposes a new framework of speech synthesis based on the Bayesian approach. The Bayesian method is a statistical technique for estimating reliable predictive distribut...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
The purpose of room impulse response (RIR) shortening is to improve the intelligibility of the received signal by prefiltering the source signal before it is played with a loudsp...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We show how an SVM based acoustic speaker verification system can be significantly improved in incorporating new visual features that capture the speaker’s “Body Language.” ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper proposes an optimal architecture for wireless networks based on layers and layer interfaces. In the presence of fading the architecture is shown to be optimal. The resu...