A Fractional-Order Variational Residual CNN for Low Dose CT Image Denoising.
Miao ChenYi-Fei PuYu-Cai BaiPublished in: ICIC (1) (2019)
Keyphrases
- low dose
- image denoising
- fractional order
- computed tomography
- x ray
- differential equations
- partial differential equations
- denoising
- ct scans
- diffusion equation
- computer tomography
- imaging modalities
- natural images
- contrast enhancement
- noisy images
- transfer function
- lung nodules
- ct images
- total variation
- image processing
- medical imaging
- medical images
- image segmentation
- differential evolution
- image reconstruction
- optical flow
- wavelet coefficients
- three dimensional
- anisotropic diffusion
- image enhancement
- denoising methods
- multiplicative noise
- low contrast
- gaussian noise
- noise level
- ct data
- clinical applications
- diffusion process
- feature extraction
- intraoperative
- color images
- image analysis
- evolutionary algorithm
- graph cuts
- particle swarm optimization
- super resolution
- image registration