Keyphrases
- statistical model
- hidden markov tree
- wavelet coefficients
- multiscale
- wavelet domain
- denoising algorithm
- wavelet based image
- discrete wavelet transform
- low frequency
- wavelet transform
- subband
- high frequency
- image denoising
- contrast enhancement
- input image
- multiresolution
- sar images
- probability model
- high resolution
- wavelet subbands
- noisy images
- probability distribution
- image retrieval
- image segmentation