Ringing reduction in image restoration algorithms using a constraint on the inferior bound of the solution.
Henri LantériM. RocheP. GaucherelClaude AimePublished in: Signal Process. (2002)
Keyphrases
- image restoration
- total variation
- image deblurring
- tikhonov regularization
- low level vision
- edge preserving
- stopping criterion
- computational complexity
- image processing
- degraded images
- regularization method
- super resolution
- blur identification
- wiener filter
- modified hopfield neural network
- image deconvolution
- image sequences