Improved B-spline image registration between exhale and inhale lung CT images based on intensity and gradient orientation information.
Woo Hyun NamJihun OhJonghyun YiYongsup ParkHansu ChoSukjin KimPublished in: Medical Imaging: Image Processing (2016)
Keyphrases
- ct images
- b spline
- image registration
- medical imaging
- affine transformation
- computed tomography
- free form deformation
- deformation field
- medical images
- ct scans
- control points
- registration process
- deformable registration
- registration framework
- basis functions
- treatment planning
- image intensity
- displacement field
- lung nodules
- fracture detection
- magnetic resonance images
- registration accuracy
- lung parenchyma
- linear combination
- magnetic resonance
- imaging modalities
- mutual information
- region of interest
- x ray
- nonrigid registration
- magnetic resonance imaging
- pulmonary nodules
- anatomical structures
- least squares
- medical image analysis
- pet ct
- ct data
- image alignment
- computer vision
- ground glass opacity