Image Denoising Based on A New Wavelet Statistical Model.
Xili WangXiyuan WangHan CaoPublished in: ISDA (2) (2006)
Keyphrases
- statistical model
- image denoising
- denoising
- wavelet coefficients
- wavelet domain
- wavelet shrinkage
- denoising methods
- denoising algorithm
- wavelet denoising
- statistical models
- noisy images
- wavelet transform
- total variation
- natural images
- partial differential equations
- multiresolution
- image processing
- high frequency
- subband
- probability model
- singularity detection
- soft thresholding
- nonlinear diffusion
- multiscale
- wavelet packet
- image compression
- translation invariant
- low frequency
- frequency domain
- em algorithm
- object recognition
- higher peak signal to noise ratio