Cell Detection by Functional Inverse Diffusion and Nonnegative Group Sparsity - Part I: Modeling and Inverse Problems.
Pol del Aguila PlaJoakim JaldénPublished in: IEEE Trans. Signal Process. (2018)
Keyphrases
- inverse problems
- group sparsity
- image reconstruction
- structured sparsity
- global optimization
- convex optimization
- regularization methods
- low rank
- dictionary learning
- optimization problems
- optimization methods
- anisotropic diffusion
- early vision
- graph cuts
- partial differential equations
- image processing
- mutual information
- pairwise
- high quality