Keyphrases
- wavelet domain
- hierarchical hidden markov model
- hidden markov models
- spatial domain
- denoising
- wavelet coefficients
- wavelet transform
- shift invariant
- multiscale
- discrete wavelet transform
- multiresolution
- image denoising
- human visual system
- subband
- autoregressive model
- high frequency
- frequency domain
- sar images
- complex wavelet transform
- feature vectors
- lecture videos
- wavelet domain hidden markov tree
- high level
- semantic information
- image compression
- motion estimation
- color images
- similarity measure