Separability-based multiscale basis selection and feature extraction for signal and image classification.
Kamran EtemadRama ChellappaPublished in: IEEE Trans. Image Process. (1998)
Keyphrases
- image classification
- feature extraction
- multiscale
- image representation
- frequency domain
- image processing
- wavelet transform
- dimensionality reduction
- visual features
- signal processing
- hilbert huang transform
- signal analysis
- image features
- texture analysis
- local binary pattern
- compressive sensing
- bag of words
- pattern recognition
- feature vectors
- image segmentation
- face recognition
- high frequency
- feature selection
- multiscale analysis
- original signal
- class specific
- extracted features
- edge detection
- neural network
- discriminant analysis
- linear discriminant analysis
- visual words
- dimension reduction
- wavelet domain
- defect detection
- sparse representation
- action recognition
- image analysis
- feature set