Derivative-free Huber-Kalman smoothing based on alternating minimization.
Hongwei WangHongbin LiWei ZhangJunyi ZuoHeping WangPublished in: Signal Process. (2019)
Keyphrases
- alternating minimization
- derivative free
- unconstrained optimization
- spatially varying
- gradient method
- neural learning
- total variation
- compressive sensing
- constrained optimization
- optimization methods
- kullback leibler divergence
- fan beam
- point spread function
- maximum likelihood
- regularization parameter
- objective function
- denoising
- cost function
- video sequences