Nonlinear filtering using the wavelet transform.
Jonghoon ChunJoohwan ChunPublished in: Signal Process. (2000)
Keyphrases
- nonlinear filtering
- wavelet transform
- multiresolution
- compressed sensing
- multiscale
- anisotropic diffusion
- image compression
- subband
- wavelet coefficients
- high frequency
- feature extraction
- wavelet domain
- denoising
- wavelet decomposition
- low frequency
- nonlinear filters
- image reconstruction
- impulse noise
- digital images
- discrete wavelet transform
- filter bank
- random projections
- color images