Keyphrases
- image features
- image data
- multiscale
- image representation
- anomaly detection
- image analysis
- feature representation
- input image
- image classification
- single image
- gaussian mixture
- image structure
- segmentation algorithm
- image content
- object localization
- feature set
- feature detectors
- preprocessing stage
- clustering method
- segmentation method
- image regions
- image segmentation
- spectral clustering
- pixel values
- accurate localization
- test images
- image retrieval
- similarity measure
- clustering algorithm
- region of interest
- image matching
- feature points
- wavelet transform
- data points
- high resolution
- similar objects
- gaussian derivatives
- segmented regions
- affinity measure