Z-Index Parameterization for Volumetric CT Image Reconstruction via 3-D Dictionary Learning.
Ti BaiHao YanXun JiaSteve B. JiangGe WangXuanqin MouPublished in: IEEE Trans. Medical Imaging (2017)
Keyphrases
- image reconstruction
- dictionary learning
- computed tomography
- sparse representation
- sparse coding
- reconstructed image
- image super resolution
- compressed sensing
- super resolution
- reconstruction method
- three dimensional
- ct scans
- fan beam
- natural images
- radon transform
- medical images
- face recognition
- computer tomography
- positron emission tomography
- linear combination
- multislice
- computer vision
- cone beam
- filtered back projection
- medical imaging
- generative model
- x ray
- image classification
- principal component analysis
- image processing