Image restoration in computed tomography: estimation of the spatially variant point spread function.
Satyapal RatheeZoly J. KolesThomas R. OvertonPublished in: IEEE Trans. Medical Imaging (1992)
Keyphrases
- image restoration
- point spread function
- blur identification
- blurred images
- blur kernel
- spatially varying
- medical images
- motion blur
- image reconstruction
- total variation
- image deblurring
- super resolution
- markov random field
- regularization parameter
- three dimensional
- blind deconvolution
- image processing
- mathematical morphology
- estimation algorithm
- structuring elements
- morphological filters
- image analysis
- multiscale
- feature extraction