ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Integer lapped orthogonal transforms (LOTs) are vital technologies for the unification of lossless and lossy image coding, called losslessto-lossy image coding. In this paper, we...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We propose a novel algorithm for temporal tracking of the fibrillatory frequency for Atrial Fibrillation (AF) ECG. Both Atrial activity extraction and fibrillatory frequency tra...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Acoustic imaging is a computationally intensive and ill-conditioned inverse problem, which involves estimating high resolution source distributions with large microphone arrays. I...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper links two a priori different topics, group testing and traitor tracing. Group testing, as an instantiation of a compressed sensing problem over binary data, is indeed e...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Brain-Computer Interfaces (BCIs) allow a user to control a computer application by brain activity as acquired, e.g., by EEG. A standard step in a BCI system is to project the EEG ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In an earlier work, we proposed a novel phonetic segmentation method based on speech analysis under the Microcanonical Multiscale Formalism (MMF). The latter relies on the computa...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
A major factor which causes a deterioration in speech quality in HMM-based speech synthesis is the use of a simple delta pulse signal to generate the excitation of voiced speech. ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, a multi-channel noise reduction algorithm is presented based on a Speech Distortion Weighted Multi-channel Wiener Filter (SDW-MWF) approach that incorporates a fle...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a new human age estimation method by using multiple feature fusion via facial image analysis. Motivated by the fact that both shape and texture information of ...