Regularized signal restoration using the theory of convex projections.
M. Ibrahim SezanA. Murat TekalpCheng-Tie ChenPublished in: ICASSP (1987)
Keyphrases
- risk minimization
- wiener filter
- three dimensional
- frequency domain
- signal processing
- high frequency
- convex optimization
- image restoration
- least squares
- loss function
- theoretical framework
- non stationary
- signal to noise ratio
- noise reduction
- radon transform
- piecewise linear
- general theory
- degraded images
- feature extraction