Keypoints and Local Descriptors of Scalar Functions on 2D Manifolds.
Andrei ZaharescuEdmond BoyerRadu HoraudPublished in: Int. J. Comput. Vis. (2012)
Keyphrases
- keypoints
- scale invariant
- image features
- image matching
- feature detection
- multiscale
- scale space
- object recognition
- sift descriptors
- keypoint detection
- sift features
- scale invariant feature transform
- differential operators
- scale invariant features
- keypoint matching
- basis functions
- high dimensional
- visual words
- invariant features
- computer vision