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» On the Processing of Decimated Signals
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ICASSP
2011
IEEE
14 years 8 months ago
Converting 5.1 audio recordings to B-format for directional audio coding reproduction
A method to transform 5-channel surround sound signals to Bformat is proposed, which provides unaltered spatial qualities when reproduced with directional audio coding (DirAC). Th...
Mikko-Ville Laitinen, Ville Pulkki
ICASSP
2011
IEEE
14 years 8 months ago
Time-lagged Directed Information
Directed Information (DI) has recently been introduced to quantify the causality between two signals. However, one major remaining issue with DI is the computational complexity wh...
Ying Liu, Selin Aviyente
ICASSP
2011
IEEE
14 years 8 months ago
Smart grid monitoring for intrusion and fault detection with new locally optimum testing procedures
The vulnerability of smart grid systems is a growing concern. Signal detection theory is employed here to detect a change in the system. We employ a discrete-time linear state spa...
Qian He, Rick S. Blum
ICASSP
2011
IEEE
14 years 8 months ago
Multi-channel EEG compression based on matrix and tensor decompositions
Compression schemes for EEG signals are developed based on matrix and tensor decomposition. Various ways to arrange EEG signals into matrices and tensors are explored, and several...
Justin Dauwels, K. Srinivasan, M. Ramasubba Reddy,...
ICASSP
2011
IEEE
14 years 8 months ago
Linearization ability evaluation of nonlinear filters employing dynamic distortion measurement
In this paper, the compensation ability of nonlinear distortions for loudspeaker systems is demonstrated using dynamic distortion measurement. Two linearization methods using a Vo...
Yoshinobu Kajikawa