Stacked Autoencoder Based Feature Extraction and Superpixel Generation for Multifrequency PolSAR Image Classification.
Tushar GadhiyaSumanth TangiralaAnil K. RoyPublished in: PReMI (2) (2019)
Keyphrases
- image classification
- feature extraction
- image representation
- feature vectors
- bag of words
- visual features
- preprocessing
- image features
- frequency domain
- feature representation
- face recognition
- wavelet transform
- feature space
- sparse coding
- visual words
- machine learning
- pattern classification
- image processing
- support vector machine svm
- class specific
- dimensionality reduction
- principal component analysis
- linear discriminant analysis
- bag of features
- manifold learning
- extracted features
- feature extractor
- feature extractors
- texture analysis
- dimension reduction
- sparse representation
- input image
- feature selection