Ant Colony-Based Hyperparameter Optimisation in Total Variation Reconstruction in X-ray Computed Tomography.
Manasavee LohvitheeWenjuan SunStéphane ChrétienManuchehr SoleimaniPublished in: Sensors (2021)
Keyphrases
- total variation
- ant colony
- optimisation algorithm
- image reconstruction
- image restoration
- denoising
- image denoising
- genetic algorithm
- ant colony algorithm
- inverse problems in image processing
- ant colony optimization
- super resolution
- convex optimization
- image deblurring
- optimisation problems
- minimization problems
- total variation regularization
- regularization term
- augmented lagrangian
- maximum a posteriori
- compressed sensing
- blind deconvolution
- image processing
- regularization methods
- color image restoration
- reconstruction method
- multiscale
- tomographic reconstruction
- model selection
- high resolution
- inverse problems
- motion estimation
- multiplicative noise removal
- machine learning
- operator splitting
- image segmentation
- gaussian process
- neural network
- global optimization
- higher order
- wavelet coefficients
- natural images