Artifact Suppressed Dictionary Learning for Low-Dose CT Image Processing.
Yang ChenLuyao ShiQianjing FengJian YangHuazhong ShuLimin LuoJean-Louis CoatrieuxWufan ChenPublished in: IEEE Trans. Medical Imaging (2014)
Keyphrases
- low dose
- dictionary learning
- image processing
- computed tomography
- x ray
- medical imaging
- sparse representation
- sparse coding
- imaging modalities
- ct scans
- computer tomography
- contrast enhancement
- image enhancement
- dual energy
- ct images
- lung nodules
- medical images
- signal processing
- image segmentation
- image analysis
- edge detection
- three dimensional
- computer vision
- multiscale
- high resolution
- shape analysis
- natural images
- pattern recognition
- color images
- image registration
- denoising
- image reconstruction
- low contrast
- computer aided diagnosis
- magnetic resonance images
- ct data
- remote sensing
- medical data
- magnetic resonance imaging
- generative model