Adaptive singular value decomposition in wavelet domain for image denoising.
Zujun HouPublished in: Pattern Recognit. (2003)
Keyphrases
- image denoising
- singular value decomposition
- wavelet domain
- denoising
- wavelet coefficients
- wavelet domain hidden markov tree
- noisy images
- natural images
- shift invariant
- singular values
- total variation
- discrete wavelet transform
- least squares
- dimensionality reduction
- image processing
- low rank
- wavelet transform
- watermarking algorithm
- principal component analysis
- denoising algorithm
- spatial domain
- multiscale
- face recognition
- multiresolution
- frequency domain
- subband
- denoising methods
- wavelet denoising
- human visual system
- high frequency
- image classification
- nonlinear diffusion
- contourlet transform
- wavelet shrinkage
- soft thresholding
- high quality