PET Image Deblurring and Super-Resolution With an MR-Based Joint Entropy Prior.
Tzu-An SongFan YangSamadrita Roy ChowdhuryKyung Sang KimKeith A. JohnsonGeorges El FakhriQuanzheng LiJoyita DuttaPublished in: IEEE Trans. Computational Imaging (2019)
Keyphrases
- super resolution
- image deblurring
- image restoration
- image reconstruction
- adaptive regularization
- total variation
- low resolution
- high resolution
- maximum a posteriori
- image prior
- blurred images
- edge preserving
- high quality
- motion estimation
- blind deconvolution
- motion blur
- regularization parameter
- low resolution images
- image registration
- parameter selection
- high resolution images
- point spread function
- multi frame
- image denoising
- depth map
- hyperparameters
- digital image processing
- image sequences
- three dimensional
- subband