Intelligent Parameter Tuning in Optimization-based Iterative CT Reconstruction via Deep Reinforcement Learning.
Chenyang ShenYesenia GonzalezLiyuan ChenSteve B. JiangXun JiaPublished in: CoRR (2017)
Keyphrases
- parameter tuning
- reinforcement learning
- computerized tomography
- ink bleed
- iterative reconstruction
- three dimensional
- computer tomography
- optimization problems
- image reconstruction
- iterative optimization
- learning capabilities
- computed tomography
- parameter settings
- fan beam
- learning algorithm
- medical images
- x ray
- genetic algorithm
- optimal control
- high resolution
- ct scans
- least squares
- ct images
- function approximation
- sufficient conditions
- artificial neural networks
- state space
- multi agent
- objective function