Keyphrases
- subband
- feature selection
- image data
- image classification
- image features
- input image
- filter bank
- high frequency
- mutual information
- image database
- image registration
- frequency domain
- multispectral images
- multiresolution
- image analysis
- wavelet transform
- feature vectors
- similarity measure
- machine learning
- image compression
- image retrieval
- low frequency
- discrete wavelet transform