ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
This paper considers the environment of interleaved, multi-channel measurements as arises for example in time-interleaved A/D converters and in distributed sensor networks. Such s...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
The problem of minimizing the rank of a matrix subject to linear equality constraints arises in applications in machine learning, dimensionality reduction, and control theory, and...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
In this paper we present a noise level estimator using minimal values of the Short Time Fourier Transform of a signal embedded in a white Gaussian noise. The spectral kurtosis of ...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
We propose a novel non-linear video diffusion approach which is able to focus on parts of a video sequence that are relevant for applications in audio-visual analysis. The diffusi...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
In this paper, we propose a novel area of research referred to as singing information processing. To shape the concept of this area, we first introduce singing understanding syst...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
We propose a sensor positioning scheme for a wireless sensor network consisting of beacons as well as collaborative anchors (CA) to help sensors within a prescribed service area t...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
In many application scenarios digital images play a basic role and often it is important to assess if their content is realistic or has been manipulated to mislead watcher’s opi...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
It has long been considered a desirable goal to be able to construct an intelligible speech signal merely by observing the talker in the act of speaking. Past methods at performin...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
Subspace tracking methods are widespread in signal and image processing. To reduce the influence of perturbations or outliers on the measurements, some authors have used a stocha...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
Linear prediction of speech based on 1-norm minimization has already proved to be an interesting alternative to 2-norm minimization. In particular, choosing the 1-norm as a convex...