Multivariate Iterative Filtering (MIF)
Iterative filtering (IF) is a nonstationary signal decomposition technique. We have extended univariate IF for multivariate data or multichannel signal, which has been termed Multivariate Iterative Filtering (MIF).
Reference:
[1] Kritiprasanna Das and Ram Bilas Pachori. "Schizophrenia detection technique using multivariate iterative filtering and multichannel EEG signals." Biomedical Signal Processing and Control 67 (2021): 102525.
[2] Kritiprasanna Das and Ram Bilas Pachori. "Electroencephalogram based motor imagery brain computer interface using multivariate iterative filtering and spatial filtering." IEEE Transactions on Cognitive and Developmental Systems (2022).
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