SIFT and Shape Context for Feature-Based Nonlinear Registration of Thoracic CT Images.
Martin UrschlerJoachim BauerHendrik DittHorst BischofPublished in: CVAMIA (2006)
Keyphrases
- shape context
- thoracic ct images
- pulmonary nodules
- shape recognition
- rotation invariant
- shape descriptors
- shape matching
- shape retrieval
- keypoints
- graph matching
- image descriptors
- ct images
- computer aided
- image features
- dynamic time warping
- shape analysis
- least squares
- object recognition
- shape features
- matching process
- spatial information
- x ray
- image registration
- d objects
- computer tomography