A Penalized-Likelihood Image Reconstruction Method for Emission Tomography, Compared to Post-Smoothed Maximum-Likelihood with Matched Spatial Resolution.
Johan NuytsJeffrey A. FesslerPublished in: IEEE Trans. Medical Imaging (2003)
Keyphrases
- reconstruction method
- image reconstruction
- spatial resolution
- emission tomography
- maximum likelihood
- penalized likelihood
- maximum a posteriori
- high resolution
- super resolution
- multiscale
- spatial information
- input image
- image data
- em algorithm
- multispectral
- image analysis
- image segmentation
- single image
- low resolution
- video camera
- optical flow
- high quality