Sparse-Representation-Based Image Reconstruction for Magnetic Particle Imaging.
Shijie SunYaoyao ChenKlaas-Julian JanssenThilo ViereckMeinhard SchillingFrank LudwigLijun XuJing ZhongPublished in: IEEE Trans. Instrum. Meas. (2024)
Keyphrases
- image reconstruction
- image reconstruction algorithms
- positron emission tomography
- poisson noise
- cardiac imaging
- reconstructed image
- limited angle
- super resolution
- compressed sensing
- high resolution
- cone beam ct
- cone beam
- sparse representation
- computed tomography
- dictionary learning
- inverse problems
- image processing
- imaging systems
- radon transform
- tomographic reconstruction
- emission tomography
- computer vision
- emission computed tomography
- reconstruction method
- random projections
- motion artifacts
- synthetic aperture radar
- sparsely sampled
- optical imaging
- compressive sensing
- medical imaging
- image analysis
- image segmentation
- back projection
- clinical applications
- artifact free