Feature Extraction Method Based on Filter Banks and Riemannian Tangent Space in Motor-Imagery BCI.
Hua FangJing JinIan DalyXingyu WangPublished in: IEEE J. Biomed. Health Informatics (2022)
Keyphrases
- motor imagery
- filter bank
- tangent space
- brain computer interface
- subband
- signal processing
- riemannian manifolds
- multiscale
- feature vectors
- multiresolution
- lie group
- euclidean space
- tensor field
- computationally efficient
- eeg signals
- principal curves
- frequency domain
- spinal cord injury
- healthy subjects
- image features
- maximum likelihood
- wavelet transform
- feature space
- image processing
- machine learning