Fast GPU-based computation of spatial multigrid multiframe LMEM for PET.
Moulay Ali NassiriJean-François CarrierPhilippe DesprésPublished in: Medical Biol. Eng. Comput. (2015)
Keyphrases
- multi frame
- super resolution
- motion estimation
- parallel computation
- point correspondences
- image analysis
- temporal coherence
- image sequences
- super resolution reconstruction
- multiple frames
- image reconstruction
- multiresolution
- single frame
- computationally efficient
- spatio temporal
- multiscale
- filtering algorithm
- kalman filtering
- space time
- super resolution image reconstruction
- optic flow
- flow field
- motion analysis
- partial differential equations
- video frames
- motion model
- low resolution
- optical flow
- low resolution images
- mathematical morphology