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
An improved method for independent component analysis with reference
Digital Signal Processing
Extraction of signals with specific temporal structure using kernel methods
IEEE Transactions on Signal Processing
Noisy component extraction (NoiCE)
IEEE Transactions on Circuits and Systems Part I: Regular Papers
A blind source separation technique using second-order statistics
IEEE Transactions on Signal Processing
Approach and applications of constrained ICA
IEEE Transactions on Neural Networks
A New Constrained Independent Component Analysis Method
IEEE Transactions on Neural Networks
Noisy component extraction with reference
Frontiers of Computer Science: Selected Publications from Chinese Universities
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Blind source extraction (BSE) is widely used to solve signal mixture problems where there are only a few desired signals. To improve signal extraction performance and expand its application, we develop an adaptive BSE algorithm with an additive noise model. We first present an improved normalized kurtosis as an objective function, which caters for the effect of noise. By combining the objective function and Lagrange multiplier method, we further propose a robust algorithm that can extract the desired signal as the first output signal. Simulations on both synthetic and real biomedical signals demonstrate that such combination improves the extraction performance and has better robustness to the estimation error of normalized kurtosis value in the presence of noise.