Unconstrained regularized ℓp-norm based algorithm for the reconstruction of sparse signals.
Jeevan K. PantWu-Sheng LuAndreas AntoniouPublished in: ISCAS (2011)
Keyphrases
- objective function
- preprocessing
- learning algorithm
- detection algorithm
- signal reconstruction
- theoretical analysis
- sparse linear
- sparse reconstruction
- search space
- np hard
- computational cost
- matching algorithm
- reconstruction process
- segmentation algorithm
- computational complexity
- optimal solution
- regularized least squares
- sparsity constraints
- simulated annealing
- image reconstruction
- sparse representation
- dynamic programming
- cost function
- high dimensional
- image segmentation
- clustering algorithm