Matching CT and ultrasound data of the liver by landmark constrained image registration.
Janine OleschNils PapenbergThomas LangeMatthias ConradBernd FischerPublished in: Medical Imaging: Image-Guided Procedures (2009)
Keyphrases
- image registration
- accurate registration
- ct images
- medical imaging
- image matching
- feature matching
- deformable registration
- computed tomography
- ct scans
- image alignment
- mutual information
- ct data
- registration accuracy
- medical image analysis
- affine transformation
- computer vision
- magnetic resonance
- image pairs
- x ray
- subpixel accuracy
- matching algorithm
- medical image registration
- image analysis
- coarse to fine
- computer tomography
- sum of squared differences
- deformation field
- medical images
- registration process
- respiratory motion
- multi modality
- three dimensional
- registration errors
- feature points
- keypoints
- radio frequency ablation
- transformation parameters
- nonrigid registration
- matching process
- region of interest
- image processing