Efficient Statistical Modeling of Wavelet Coefficients for Image Denoising.
Ying ChenZhi-Cheng JiChun-jian HuaPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2009)
Keyphrases
- image denoising
- wavelet coefficients
- statistical modeling
- wavelet domain
- denoising
- wavelet transform
- noisy images
- multiresolution
- multiscale
- subband
- statistical models
- denoising algorithm
- natural images
- wavelet based image denoising
- image processing
- wavelet thresholding
- discrete wavelet transform
- high frequency
- wavelet domain hidden markov tree
- shift invariant
- wavelet packet transform
- wavelet decomposition
- low frequency
- denoising methods
- contourlet transform
- wavelet denoising
- wavelet bases
- noise level
- gaussian noise
- higher order
- least squares
- wavelet shrinkage
- spatial domain