A New Variational Model for Joint Image Reconstruction and Motion Estimation in Spatiotemporal Imaging.
Chong ChenBarbara GrisOzan ÖktemPublished in: CoRR (2018)
Keyphrases
- image reconstruction
- motion estimation
- super resolution
- image reconstruction algorithms
- high resolution
- positron emission tomography
- poisson noise
- cardiac imaging
- reconstructed image
- compressed sensing
- limited angle
- low resolution
- emission computed tomography
- cone beam ct
- computed tomography
- image sequences
- motion compensation
- image processing
- video sequences
- computer vision
- image restoration
- spatial resolution
- inverse problems
- reconstruction method
- motion vectors
- tomographic reconstruction
- radon transform
- optical flow
- space time
- emission tomography
- cone beam
- motion compensated
- medical imaging
- imaging systems
- video coding
- reconstruction process
- motion model
- motion field
- moving objects
- computational complexity
- image analysis
- high quality
- sparsely sampled
- synthetic aperture radar
- signal reconstruction
- optical imaging
- artifact free