ICASSP
2010
IEEE
13 years 5 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 5 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 5 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 5 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...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper the two main definitions of quaternion properness (or second order circularity) are reviewed, showing their connection with the structure of the optimal quaternion ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this contribution various objective measures that can be used to evaluate speech dereverberation algorithms by means of listeningroom compensation (LRC) are compared to subject...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
—The two-path algorithm is a well-known approach for overcoming the dead-lock problem in echo cancellation systems. Typically, a fixed foreground filter is producing the echo c...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
We investigate the automatic labelling of “events” from an audio recording of a sports game. We describe a technique that utilises a hierarchy of language models, which are a ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
We investigate the use of hierarchical Gaussian shortlists to speed up Gaussian likelihood computation. This approach is a combination of hierarchical Gaussian selection and stand...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
The fully scalable motion model (SMM) is proposed for scalable video codec by taking advantage of motion information scalability. In previous work, SMM has been improved to suppor...