MFPCA: Multiscale Functional Principal Component Analysis.
Zhenhua LinHongtu ZhuPublished in: AAAI (2019)
Keyphrases
- multiscale
- principal component analysis
- principal components
- independent component analysis
- dimensionality reduction
- wavelet transform
- scale space
- face images
- linear discriminant analysis
- feature extraction
- covariance matrix
- discriminant analysis
- low dimensional
- dimension reduction
- image processing
- coarse to fine
- image fusion
- wavelet coefficients
- image representation
- image segmentation
- singular value decomposition
- real time
- natural images
- lower dimensional
- image analysis
- artificial neural networks
- high dimensional
- wavelet domain
- affine invariant
- functional analysis
- multiscale representation
- dimension reduction methods