Keyphrases
- matching algorithm
- covariance matrix
- matching process
- multiscale
- feature matching
- covariance matrices
- fingerprint matching
- voting scheme
- image matching
- shape representation
- partial matching
- principal component analysis
- sample size
- feature vectors
- hausdorff distance
- geometrical interpretation
- keypoints
- feature set
- feature descriptors
- fourier descriptors
- mahalanobis distance
- image features
- objective function
- multivariate gaussian
- shape matching
- feature representation
- control points
- edge detection
- feature space
- image segmentation