Baseline drift and physiological noise removal in high field FMRI data using kernel PCA.
Xiaomu SongTongyou JiAlice M. WyrwiczPublished in: ICASSP (2008)
Keyphrases
- noise removal
- kernel pca
- anisotropic diffusion
- denoising
- image enhancement
- noise reduction
- fourth order
- edge detection
- kernel methods
- gaussian noise
- principal component analysis
- dimensionality reduction
- kernel function
- partial differential equations
- multiscale
- error rate
- object recognition
- kernel matrix
- component analysis
- feature selection
- machine learning