3D discrete wavelet transform-based feature extraction for hyperspectral face recognition.
Aman GhasemzadehHasan DemirelPublished in: IET Biom. (2018)
Keyphrases
- hyperspectral
- face recognition
- feature extraction
- remote sensing
- discriminant analysis
- multispectral
- hyperspectral images
- infrared
- face images
- linear discriminant analysis
- principal component analysis
- hyperspectral data
- target detection
- local binary pattern
- image data
- hyperspectral imagery
- pixel classification
- hyperspectral imaging
- satellite images
- fisher linear discriminant
- spectral bands
- spatial resolution
- face detection
- hyperspectral remote sensing
- hyperspectral image classification
- feature vectors
- information content
- pattern recognition
- computer vision
- spectral data
- feature representation
- image processing
- face databases
- facial expressions
- dimension reduction
- frequency domain
- feature space
- multi band
- sparse representation
- spectral signatures
- feature set
- neural network
- reflectance spectra
- image segmentation
- image analysis
- subspace methods
- random projections
- principal components