Keyphrases
- feature fusion
- image classification
- multiscale
- feature extraction
- image representation
- wavelet transform
- image processing
- multiple features
- visual features
- bag of words
- visual words
- coarse to fine
- natural images
- image features
- feature vectors
- principal component analysis
- multi sensor
- feature selection
- sparse representation
- sparse coding
- face recognition
- image fusion
- feature space
- image segmentation
- image annotation
- data reduction
- multi label
- fusion method