Three Novel Models of Threshold Estimator for Wavelet Coefficients.
Guoxiang SongRuizhen ZhaoPublished in: WAA (2001)
Keyphrases
- wavelet coefficients
- wavelet domain
- multiresolution
- wavelet transform
- subband
- discrete wavelet transform
- high frequency
- noisy images
- image denoising
- multiscale
- wavelet transformation
- natural images
- least squares
- wavelet decomposition
- closed form
- bayesian framework
- image data
- bit plane
- image processing
- statistical dependencies
- wavelet based image coding