Keyphrases
- filter bank
- signal dependent noise
- noise model
- frequency domain
- subband
- image coding
- noisy images
- non stationary
- multiplicative noise
- signal processing
- low dose
- multiresolution
- multiscale
- computationally efficient
- noise level
- wavelet bases
- fourier domain
- wavelet packet
- spatial domain
- wavelet coefficients
- image reconstruction
- smoothing filter
- image compression
- x ray
- shift invariant
- pattern recognition
- denoising algorithm
- gaussian distribution
- image denoising
- wavelet transform
- bit rate