Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Extraction of Specific Signals with Temporal Structure
Neural Computation
A two-stage based approach for extracting periodic signals
ICA'06 Proceedings of the 6th international conference on Independent Component Analysis and Blind Signal Separation
Analysis on EEG signals in visually and auditorily guided saccade task by FICAR
ICA'06 Proceedings of the 6th international conference on Independent Component Analysis and Blind Signal Separation
IEEE Transactions on Signal Processing
Exploring fMRI data for periodic signal components
Artificial Intelligence in Medicine
Approach and applications of constrained ICA
IEEE Transactions on Neural Networks
Journal of Computational and Applied Mathematics
A Robust and Non-invasive Fetal Electrocardiogram Extraction Algorithm in a Semi-Blind Way
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
An improved method for independent component analysis with reference
Digital Signal Processing
A robust extraction algorithm for biomedical signals from noisy mixtures
Frontiers of Computer Science in China
One-unit second-order blind identification with reference for short transient signals
Information Sciences: an International Journal
Noisy component extraction with reference
Frontiers of Computer Science: Selected Publications from Chinese Universities
Hi-index | 0.01 |
Recently the constrained ICA (cICA) algorithm has been widely applied to many applications. But a crucial problem to the algorithm is how to design a reference signal in advance, which should be closely related to the desired source signal. If the desired source signal is very weak in mixed signals and there is no enough a priori information about it, the reference signal is difficult to design. With some detailed discussions on the cICA algorithm, the paper proposes a second-order statistics based approach to reliably find suitable reference signals for weak temporally correlated source signals. Simulations on synthetic data and real-world data have shown its validity and usefulness.