Keyphrases
- wavelet transform
- image database
- image analysis
- image data
- image features
- input image
- image retrieval
- grey level
- image registration
- three dimensional
- segmentation method
- ground truth
- wavelet transformation
- colour images
- image classification
- image set
- multiresolution
- test images
- image collections
- wavelet coefficients
- image matching
- image coding
- similarity measure
- image regions
- lighting conditions
- image processing
- edge detection
- wavelet domain
- feature vectors
- object recognition
- lossy compression
- colour space
- curvelet transform
- colour constancy