New SNR estimate for the Wiener filter to image restoration.
Shan SuthaharanPublished in: J. Electronic Imaging (1994)
Keyphrases
- wiener filter
- image restoration
- signal to noise ratio
- noise reduction
- total variation
- edge preserving
- image restoration problems
- degraded images
- point spread function
- blurred images
- noise variance
- regularization parameter
- image deblurring
- image processing
- super resolution
- restoration algorithm
- markov random field
- restored image
- motion blur
- additive noise
- restoration method
- computer vision
- synthetic and real images
- noise level
- edge detection
- regularization method
- high resolution
- regularization methods