Low-Dose CT Image Reconstruction by Fine-Tuning a UNet Pretrained for Gaussian Denoising for the Downstream Task of Image Enhancement.
Tim SeligThomas MärzMartin StorathAndreas WeinmannPublished in: CoRR (2024)
Keyphrases
- image reconstruction
- image enhancement
- fine tuning
- low dose
- computed tomography
- denoising
- image processing
- gaussian noise
- contrast enhancement
- ct scans
- noise removal
- image denoising
- computer tomography
- reconstructed image
- ct data
- edge detection
- noisy images
- natural images
- super resolution
- total variation
- image analysis
- partial differential equations
- x ray
- frequency domain
- remote sensing
- lung nodules
- pattern recognition
- synthetic aperture radar
- feature extraction
- color images
- multiscale
- noise level
- medical imaging
- three dimensional
- range images
- image restoration
- computer vision