HyperspectraI Image Classification With Diverse Region Multiscale Feature Extraction and Spectral Imaging.
Xiaolan XieYigang TangBing TuYouhua YuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2022)
Keyphrases
- image classification
- feature extraction
- multiscale
- image representation
- image processing
- wavelet transform
- bag of words
- visual features
- wide variety
- scale space
- pattern classification
- feature vectors
- image features
- natural images
- coarse to fine
- pattern recognition
- local binary pattern
- region of interest
- multiscale segmentation
- preprocessing
- dimensionality reduction
- image segmentation
- face recognition
- texture analysis
- discriminant analysis
- texture features
- feature space
- class specific
- frequency domain
- input image
- sparse representation
- feature representation
- multiscale analysis
- support vector machine svm
- dimension reduction
- gabor filters
- face images
- texture classification
- bag of features
- affine invariant
- palmprint
- image preprocessing
- feature selection
- video sequences
- partial differential equations
- visual words
- filter bank
- image regions
- wavelet coefficients
- subband
- principal component analysis
- edge detection