PET point spread function modeling and image deblurring using a PET/MRI joint entropy prior.
Joyita DuttaGeorges El FakhriXuping ZhuQuanzheng LiPublished in: ISBI (2015)
Keyphrases
- image deblurring
- point spread function
- blurred images
- image restoration
- blind deconvolution
- motion blur
- total variation
- image denoising
- image reconstruction
- spatially invariant
- spatial domain
- blur kernel
- synthetic and real images
- additive noise
- transfer function
- multiple images
- regularization parameter
- linear combination
- edge information
- video sequences
- multiresolution