Artifact Suppressed Nonlinear Diffusion Filtering for Low-Dose CT Image Processing.
Yi LiuYang ChenPing ChenZhiwei QiaoZhiguo GuiPublished in: IEEE Access (2019)
Keyphrases
- low dose
- nonlinear diffusion filtering
- image processing
- computed tomography
- x ray
- medical imaging
- imaging modalities
- ct scans
- contrast enhancement
- image enhancement
- lung nodules
- ct images
- dual energy
- computer tomography
- nonlinear diffusion
- medical images
- computer vision
- denoising
- image analysis
- image segmentation
- color images
- multiscale
- x ray images
- image denoising
- image reconstruction
- pattern recognition
- three dimensional
- medical image analysis
- low contrast
- ct data
- edge detection
- total variation
- partial differential equations
- remote sensing
- magnetic resonance imaging
- anisotropic diffusion
- shape analysis
- clinical applications