CT-MR Image Registration in 3D K-Space Based on Fourier Moment Matching.
Hong-Ren SuShang-Hong LaiPublished in: PSIVT (2) (2011)
Keyphrases
- image registration
- medical imaging
- image matching
- accurate registration
- feature matching
- deformable registration
- medical images
- computed tomography
- magnetic resonance
- subpixel accuracy
- ct images
- mutual information
- medical image registration
- affine transformation
- image pairs
- image reconstruction
- coarse to fine
- soft tissue
- medical image analysis
- sum of squared differences
- image alignment
- matching algorithm
- multi modality
- respiratory motion
- registration accuracy
- log polar
- fourier transform
- nonrigid registration
- frequency domain
- computer vision
- ct and mr images
- anatomical structures
- x ray
- keypoints
- image volumes
- deformation field
- registration process
- feature points
- image analysis
- three dimensional
- image segmentation