Image-based compensation for involuntary motion in weight-bearing C-arm cone-beam CT scanning of knees.
Mathias UnberathJang Hwan ChoiMartin BergerAndreas K. MaierRebecca FahrigPublished in: Medical Imaging: Image Processing (2015)
Keyphrases
- cone beam ct
- x ray
- intraoperative
- projection images
- image guided
- moving objects
- camera motion
- computed tomography
- image sequences
- optical flow
- medical imaging
- motion model
- motion estimation
- cone beam
- reconstruction method
- motion field
- three dimensional
- reference frame
- computer vision
- ct data
- respiratory motion
- feature points