A residual multi-scale feature extraction network with hybrid loss for low-dose computed tomography image denoising.
Lina JiaAimin HuangXu HeZongyang LiJianan LiangPublished in: Signal Image Video Process. (2024)
Keyphrases
- computed tomography
- image denoising
- low dose
- multiscale
- ct images
- natural images
- denoising
- image processing
- ct scans
- feature extraction
- medical imaging
- medical images
- image reconstruction
- wavelet coefficients
- noisy images
- x ray
- three dimensional
- wavelet transform
- total variation
- imaging modalities
- contrast enhancement
- lung nodules
- computer tomography
- ct data
- frequency domain
- subband
- face recognition
- image registration
- feature vectors
- pattern recognition
- image sequences
- image segmentation
- noise level
- x ray images
- input image
- anatomical structures
- computational complexity