ORRN: An ODE-Based Recursive Registration Network for Deformable Respiratory Motion Estimation With Lung 4DCT Images.
Xiao LiangShan LinFei LiuDimitri A. SchreiberMichael C. YipPublished in: IEEE Trans. Biomed. Eng. (2023)
Keyphrases
- image registration
- motion estimation
- rigid body
- image analysis
- motion compensation
- input image
- three dimensional
- image data
- phase correlation
- registration accuracy
- image alignment
- accurate registration
- pet ct
- ct scans
- high resolution computed tomography
- rigid registration
- target registration error
- ct images
- image matching
- computed tomography images
- spatial domain
- lung cancer
- deformable registration
- registration process
- nonrigid registration
- frequency domain
- image processing
- matching process
- fiducial markers
- optical flow
- feature points
- chest radiographs
- pet images
- motion model
- image pairs
- magnetic resonance
- transform domain
- reference frame
- motion compensated
- computed tomography