Bilateral image denoising in the Laplacian subbands.
Bora JinSu Jeong YouNam Ik ChoPublished in: EURASIP J. Image Video Process. (2015)
Keyphrases
- image denoising
- wavelet coefficients
- wavelet domain
- generalized gaussian
- subband
- denoising
- contourlet transform
- wavelet transform
- total variation
- noisy images
- natural images
- wavelet decomposition
- multiresolution
- discrete wavelet transform
- multiscale
- shift invariant
- partial differential equations
- high frequency
- feature vectors
- filter bank
- image processing
- total variation regularization
- bilateral filtering
- wavelet packet
- image compression
- sparse coding
- denoising algorithm
- undecimated wavelet transform
- low frequency
- zero crossing
- additive gaussian noise
- bit rate
- denoising methods
- edge detection
- augmented lagrangian
- wavelet domain hidden markov tree
- translation invariant
- low pass
- additive noise
- feature extraction