Patch-Ordering-Based Wavelet Frame and Its Use in Inverse Problems.
Idan RamIsrael CohenMichael EladPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- inverse problems
- wavelet frame
- image reconstruction
- global optimization
- support vector regression
- wavelet transform
- convex optimization
- optimization methods
- early vision
- optimization problems
- partial differential equations
- image patches
- filter bank
- smoothness constraint
- simulated annealing
- computationally expensive