Low dose 4D-CT super-resolution reconstruction via inter-plane motion estimation based on optical flow.
Hui LiuYuxiu LinBulat IbragimovCaiming ZhangPublished in: Biomed. Signal Process. Control. (2020)
Keyphrases
- super resolution reconstruction
- motion estimation
- low dose
- optical flow
- computed tomography
- three dimensional
- super resolution
- image reconstruction
- ct images
- multi frame
- image sequences
- ct scans
- x ray
- medical imaging
- computer tomography
- ct data
- motion model
- medical images
- motion field
- lung nodules
- motion compensation
- motion vectors
- motion parameters
- motion segmentation
- low resolution
- flow field
- imaging modalities
- computer vision
- low resolution images
- contrast enhancement
- high resolution
- moving objects
- video sequences
- treatment planning
- spatio temporal
- intraoperative
- computational complexity
- high resolution images
- image guided
- vector field
- image super resolution
- d objects
- point correspondences
- bit rate
- image registration
- image segmentation