Wavelet thresholding for a wide class of noise distributions.
David LeporiniJean-Christophe PesquetPublished in: EUSIPCO (1998)
Keyphrases
- wide class
- wavelet thresholding
- image denoising
- wavelet transform
- error metrics
- wavelet packet transform
- spatially adaptive
- denoising
- wavelet coefficients
- denoising algorithm
- thresholding method
- lossy compression
- noise level
- euclidean space
- multiscale
- noisy images
- natural images
- subband
- low frequency
- high frequency
- pattern recognition
- image compression
- gray level
- denoising methods
- noise model
- wavelet packet
- noise reduction
- image deblurring
- compressed images
- image quality
- approximation schemes
- wavelet domain