Differential entropy in wavelet sub-band for assessment of glaucoma.
Malaya Kumar NathSamarendra DandapatPublished in: Int. J. Imaging Syst. Technol. (2012)
Keyphrases
- subband
- wavelet coefficients
- wavelet transform
- wavelet decomposition
- multiresolution
- wavelet domain
- image coder
- lifting scheme
- wavelet coding
- filter bank
- low pass
- discrete wavelet transform
- image compression
- high frequency
- bit rate
- frequency domain
- generalized gaussian density
- wavelet packet
- wavelet filters
- wavelet subbands
- wavelet transformation
- low frequency
- feature vectors
- multiscale
- information theory
- perfect reconstruction
- contourlet transform
- wavelet image coding
- kullback leibler divergence
- image coding
- multi resolution analysis
- wavelet basis
- information theoretic
- image denoising
- frequency band
- locally adaptive
- bandpass
- mutual information
- high pass
- dual tree
- image processing
- image segmentation
- wavelet bases
- denoising
- bitstream
- translation invariant
- sar images
- bit plane
- kullback leibler distance
- texture image retrieval
- transformed image
- feature extraction
- lossy compression