Hybrid Filter Based on Neural Networks for Removing Quantum Noise in Low-Dose Medical X-ray CT Images.
Keunho ParkHee-Shin LeeJoonwhoan LeePublished in: Int. J. Fuzzy Log. Intell. Syst. (2015)
Keyphrases
- low dose
- neural network
- x ray
- computed tomography
- medical imaging
- imaging modalities
- signal dependent noise
- ct scans
- computer tomography
- dual energy
- ionizing radiation
- ct images
- lung nodules
- medical diagnosis
- medical data
- medical images
- pulmonary nodules
- contrast enhancement
- noise reduction
- x ray images
- low contrast
- image analysis
- three dimensional
- image processing
- magnetic resonance imaging
- remote sensing
- image quality
- co occurrence
- high quality