Motion Compensated Dynamic MRI Reconstruction With Local Affine Optical Flow Estimation.
Ningning ZhaoDaniel O'ConnorAdrian BasarabDan RuanKe ShengPublished in: IEEE Trans. Biomed. Eng. (2019)
Keyphrases
- motion compensated
- motion field
- optical flow estimation
- motion estimation
- motion compensation
- optical flow
- video coding
- multi frame
- motion model
- motion vectors
- prediction error
- image sequences
- flow field
- high resolution
- three dimensional
- optic flow
- vector field
- medical images
- image reconstruction
- motion segmentation
- multiscale
- velocity field
- image brightness
- super resolution
- video sequences
- reconstructed image
- feature extraction
- error analysis
- bit rate
- model selection