Fast Shape-Based Nearest-Neighbor Search for Brain MRIs Using Hierarchical Feature Matching.
Peihong ZhuSuyash P. AwateSamuel GerberRoss T. WhitakerPublished in: MICCAI (2) (2011)
Keyphrases
- feature matching
- nearest neighbor search
- object recognition
- nearest neighbor
- image pairs
- matching algorithm
- image matching
- high dimensional
- image retrieval
- feature extraction and matching
- feature points
- magnetic resonance images
- image registration
- feature space
- similarity search
- exhaustive search
- cost model
- graph matching
- computer vision
- metric space
- geometric constraints
- data sets
- search methods
- road network
- medical image analysis
- sift features
- distance function
- hash functions
- data structure
- index structure
- medical images
- dimensionality reduction
- d objects
- computational complexity
- multiscale