3D/2D image registration using weighted histogram of gradient directions.
Soheil GhafurianIlker HacihalilogluDimitris N. MetaxasVirak TanKang LiPublished in: Medical Imaging: Image-Guided Procedures (2015)
Keyphrases
- image registration
- mutual information
- gradient vectors
- image pairs
- affine transformation
- orientation histogram
- image alignment
- medical image registration
- gray level
- medical imaging
- gradient magnitude
- intensity based registration
- image matching
- coarse to fine
- histogram intersection
- sum of squared differences
- image analysis
- image processing
- multi modality
- feature matching
- object recognition
- binary patterns
- selectivity estimation
- gradient information
- registration accuracy
- scale space
- multiresolution