185 search results - page 26 / 37 » An Evolutionary Algorithm for Parametric Array Signal Proces... |
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Independent component analysis (ICA) is a popular approach for blind source separation (BSS). In this study, we develop a new mutual information measure for BSS and unsupervised l...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
We propose a simple and energy efficient distributed Change Detection scheme for sensor networks based on Page’s parametric CUSUM algorithm. The sensor observations are IID ove...
ICASSP
2010
IEEE
14 years 9 months ago
2010
IEEE
Mismatch between training and test conditions deteriorates the performance of speech recognizers. This paper investigates the combination of parametric histogram equalization (pHE...
AVSS
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper describes an audio-based video surveillance system which automatically detects anomalous audio events in a public square, such as screams or gunshots, and localizes the...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
A recent approach to surround sound is to perform exact control of the sound field over a region of space. Here, the driving signals for an array of loudspeakers are chosen to cr...