Hyperspectral face recognition via feature extraction and CRC-based classifier.
Guangyi ChenChangjun LiWei SunPublished in: IET Image Process. (2017)
Keyphrases
- hyperspectral
- face recognition
- feature extraction
- pixel classification
- fisher linear discriminant
- hyperspectral images
- remote sensing
- multispectral
- discriminant analysis
- face images
- infrared
- feature set
- linear discriminant analysis
- hyperspectral imagery
- feature space
- principal component analysis
- image data
- hyperspectral imaging
- hyperspectral data
- feature selection
- hyperspectral remote sensing
- target detection
- recognition rate
- spatial resolution
- satellite images
- spectral bands
- information content
- image processing
- hyperspectral image classification
- feature vectors
- sparse representation
- image classification
- face databases
- pattern recognition
- svm classifier
- training set
- support vector
- frequency domain
- wavelet transform
- principle component analysis
- computer vision
- spectral data
- facial expressions
- dimensionality reduction
- mutual information
- dimension reduction
- color image segmentation
- kernel pca
- support vector machine svm
- high resolution
- face detection
- reflectance spectra
- learning algorithm
- texture features