Keyphrases
- affine invariant
- matching algorithm
- geometric transformations
- image matching
- feature selection
- graph matching
- invariant features
- pattern matching
- cross validation
- variable selection
- feature matching
- shape matching
- global consistency
- neural network
- regularization parameter
- matching process
- linear regression
- keypoints
- sample size
- least squares
- input image
- training set
- genetic algorithm