Computational and Mathematical Methods in Medicine / 2018 / Article / Alg 3

Research Article

Transfer Kernel Common Spatial Patterns for Motor Imagery Brain-Computer Interface Classification

Algorithm 3

Transfer kernel common spatial pattern algorithm.
Input: Data .
Output: Common Spatial Patterns .
(1) Compute transfer kernel by Algorithm 2.
(2) Compute spatial covariance matrix , .
And the total spatial covariance matrix is .
(3) Eigen decomposition ;
whitening transformation .
(4) Transform covariance matrices
and eigen decomposition .
(5) Construct the spatial filter .