Image Reconstruction Based on Sparsity and Sensitive Field Optimization for EMT.
Guoxing HuangQianqian ZhangWenqing QianYu ZhangJingwen WangPublished in: IEEE Trans. Instrum. Meas. (2024)
Keyphrases
- image reconstruction
- reconstructed image
- compressed sensing
- super resolution
- radon transform
- image reconstruction algorithms
- reconstruction method
- high dimensional
- tomographic reconstruction
- computed tomography
- emission computed tomography
- emission tomography
- zernike moments
- optimization problems
- random projections
- inverse problems
- optimization method
- reconstruction process
- signal reconstruction
- limited angle
- global optimization
- low resolution
- signal processing
- positron emission tomography
- high resolution
- three dimensional