Keyphrases
- image registration
- rigid body
- cross correlation
- image data
- image database
- image analysis
- image retrieval
- input image
- intensity differences
- three dimensional
- log polar
- rigid registration
- image processing
- automatic registration
- frequency domain
- acquired images
- fourier transform
- groupwise registration
- edge detection
- registration process
- registration accuracy
- deformable registration
- fourier analysis
- nonrigid registration
- feature based registration
- fourier domain
- registration errors
- image alignment
- image classification
- object recognition
- displacement field
- clinical applications
- visual inspection
- registration framework
- image pairs
- image matching
- x ray
- brain atlas
- tomographic images
- normalized correlation
- image features