Fractal-wavelet image denoising.
Mohsen GhazelEdward R. VrscayGeorge H. FreemanPublished in: ICIP (1) (2002)
Keyphrases
- image denoising
- denoising
- wavelet coefficients
- fractal code
- wavelet domain
- wavelet shrinkage
- denoising methods
- noisy images
- denoising algorithm
- wavelet transform
- natural images
- wavelet denoising
- image compression
- total variation
- partial differential equations
- multiresolution
- image processing
- fractal dimension
- subband
- singularity detection
- wavelet decomposition
- high frequency
- additive gaussian noise
- multiscale
- bilateral filtering
- wavelet domain hidden markov tree
- shift invariant
- wavelet packet
- nonlocal means
- image deblurring
- contourlet transform
- wavelet packet transform
- discrete wavelet transform
- soft thresholding
- nonlinear diffusion
- spatial domain
- total variation regularization
- bitstream
- texture analysis