A Wiener filter improvement combining wavelet domains.
Vittoria BruniDomenico VitulanoPublished in: ICIAP (2003)
Keyphrases
- wiener filter
- denoising
- image restoration
- noise reduction
- additive noise
- signal to noise ratio
- image processing
- wavelet transform
- blurred images
- wavelet coefficients
- image denoising
- natural images
- multiscale
- multiresolution
- point spread function
- noisy images
- super resolution
- image quality
- multi frame
- wiener filtering
- regularization parameter
- high quality