47 search results - page 2 / 10 » A unified method for optimizing linear image restoration fil... |
TIP
2008
13 years 5 months ago
2008
Abstract--We propose an algorithm for designing linear equalizers that maximize the structural similarity (SSIM) index between the reference and restored signals. The SSIM index ha...
SIAMSC
2010
13 years 3 months ago
2010
In this paper, we study alternating direction methods for solving constrained total-variation image restoration and reconstruction problems. Alternating direction methods can be im...
IJDAR
2000
13 years 5 months ago
2000
Image restoration using resolution expansion is important in many areas of image processing. This paper introduces a restoration method for low-resolution text images which produce...
SCALESPACE
2001
Springer
13 years 9 months ago
2001
Springer
We develop a novel time-selection strategy for iterative image restoration techniques: the stopping time is chosen so that the correlation of signal and noise in the filtered imag...
JMIV
2006
13 years 5 months ago
2006
This paper deals with the total variation minimization problem in image restoration for convex data fidelityfunctionals.Weproposeanewandfastalgorithmwhichcomputesanexactsolutionint...