Lung Respiratory Motion Estimation Based on Fast Kalman Filtering and 4D CT Image Registration.
Peng XueYu FuHuizhong JiWentao CuiEnqing DongPublished in: IEEE J. Biomed. Health Informatics (2021)
Keyphrases
- kalman filtering
- motion estimation
- respiratory motion
- image registration
- multi frame
- motion compensation
- ct images
- motion compensated
- medical imaging
- lung cancer
- kalman filter
- computed tomography
- ct data
- motion vectors
- video coding
- video tracking
- motion model
- motion field
- image sequences
- image analysis
- optical flow
- computer vision
- ct scans
- patient specific
- magnetic resonance
- super resolution
- particle filtering
- image processing
- spatial domain
- medical images
- radiation therapy
- motion detection
- image reconstruction
- video sequences
- lung cancer patients
- video denoising
- automatic segmentation
- dynamic programming
- image guided
- moving objects
- registration accuracy
- multiscale
- nonlocal means