A new method for removal of powerline interference in ECG and EEG recordings ?
A method based on radial basis function and Wiener filter system is proposed for filtering powerline in biomedical recordings. The proposed solution addresses both ECG and EEG recordings. Several simulations have demonstrated the enhancement of the proposed method in comparison to other techniques. The results suggest that clinical information can be maintained. This method provides the best approach for obtaining both more signal reduction and low distortion of the signal results.
powerline wiener filter electromagnetic interference biomedical signals radial basic function