Aperture collimation correction and maximum-likelihood image reconstruction for near-field coded aperture imaging of single photon emission computerized tomography.
Zhiping MuYi-Hwa LiuPublished in: IEEE Trans. Medical Imaging (2006)
Keyphrases
- image reconstruction
- poisson noise
- imaging systems
- computerized tomography
- maximum likelihood
- high resolution
- super resolution
- image reconstruction algorithms
- synthetic aperture radar
- emission tomography
- positron emission tomography
- computer tomography
- limited angle
- image restoration
- multislice
- computer vision
- high quality
- computed tomography
- reconstruction process
- three dimensional
- image processing