ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
Detecting stationary human targets is crucial in ensuring safe operation of unmanned ground vehicles. In this paper, a multi-stage detection algorithm for stationary humans in inf...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
In this work we derive the maximum likelihood estimator for passive wavefront curvature ranging systems operating in environments subject to a spatial coherence loss. As a consequ...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
We propose Cross-Channel Spectral Subtraction (CCSS), a source separation method for recognizing meeting speech where one microphone is prepared for each speaker. The method quick...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
Automatic music tagging is addressed by resorting to auditory temporal modulations and Parallel Factor Analysis 2 (PARAFAC2). The starting point is to represent each music recordi...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
In this paper, several approaches for language portability of dialogue systems are investigated with a focus on the spoken language understanding (SLU) component. We show that the...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
It has been previously demonstrated that systems based on block wise local features and Gaussian mixture models (GMM) are suitable for video based talking face verification due t...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
Information theoretic security, also called secrecy analysis, provides theoretical limit for secret data transmission even in wireless networking environment, and it is more focus...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
Spectral voice conversion is usually performed using a single model selected in order to represent a tradeoff between goodness of fit and complexity. Recently, we proposed a new ...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
This work considers the independent component analysis (ICA) of quaternion random vectors. In particular, we focus on the Gaussian case, and therefore the ICA problem is solved by...
ICASSP
2011
IEEE
13 years 9 days ago
2011
IEEE
This paper describes a novel method for the computation of the Discrete Fourier Transform (DFT). The development of a truly centered DFT is coupled with a method for computing the...