Hidden Markov tree image denoising with redundant lapped transforms.
Laurent DuvalTruong Q. NguyenPublished in: ICASSP (3) (2004)
Keyphrases
- image denoising
- lapped transforms
- wavelet coefficients
- image coding
- wavelet domain
- wavelet transform
- denoising
- filter bank
- subband
- total variation
- noisy images
- discrete cosine transform
- partial differential equations
- multiresolution
- natural images
- discrete wavelet transform
- high frequency
- multiscale
- shift invariant
- image processing
- image compression
- denoising methods
- bitstream
- nonlinear filters
- feature extraction
- high quality
- low pass
- pattern recognition
- image segmentation