Stacked Autoencoder Based Feature Extraction and Superpixel Generation for Multifrequency PolSAR Image Classification.
Tushar GadhiyaSumanth TangiralaAnil K. RoyPublished in: CoRR (2023)
Keyphrases
- image classification
- feature extraction
- bag of words
- visual features
- image representation
- visual words
- texture classification
- preprocessing
- wavelet transform
- pattern classification
- image features
- generation process
- superpixels
- pattern recognition
- image processing
- feature selection
- frequency domain
- manifold learning
- class specific
- principal component analysis
- image data
- feature vectors
- sparse representation
- discriminant analysis
- dimension reduction
- texture analysis
- computer vision
- gabor filters
- support vector
- similarity measure
- feature extraction and classification
- feature extractors